JPH0121105B2 - - Google Patents
Info
- Publication number
- JPH0121105B2 JPH0121105B2 JP21274183A JP21274183A JPH0121105B2 JP H0121105 B2 JPH0121105 B2 JP H0121105B2 JP 21274183 A JP21274183 A JP 21274183A JP 21274183 A JP21274183 A JP 21274183A JP H0121105 B2 JPH0121105 B2 JP H0121105B2
- Authority
- JP
- Japan
- Prior art keywords
- frit
- enamel
- component
- weight
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 14
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 4
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 4
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- 210000003298 dental enamel Anatomy 0.000 description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 27
- 238000007598 dipping method Methods 0.000 description 23
- 238000010304 firing Methods 0.000 description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 239000011734 sodium Substances 0.000 description 18
- 238000002844 melting Methods 0.000 description 17
- 239000011521 glass Substances 0.000 description 16
- 230000008018 melting Effects 0.000 description 15
- 229910052759 nickel Inorganic materials 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 235000014692 zinc oxide Nutrition 0.000 description 11
- 239000011787 zinc oxide Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000005554 pickling Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 229910052845 zircon Inorganic materials 0.000 description 6
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 4
- 239000010433 feldspar Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910016036 BaF 2 Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229910001610 cryolite Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000012736 patent blue V Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 229910000680 Aluminized steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 241000951471 Citrus junos Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910016006 MoSi Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 1
- 229940012189 methyl orange Drugs 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Glass Compositions (AREA)
Description
ç£æ¥äžã®å©çšåé
æ¬çºæã¯ãäœæž©çŒæå¯èœãªããŒããŒããªããã«
é¢ãããã®ã§ãããããŒããŒå å·¥ã®çè³æºãçãš
ãã«ã®ãŒããããããã®ã§ããã åŸæ¥äŸã®æ§æãšãã®åé¡ç¹ äžè¬ã«ãéŒæ¿ããŒããŒã®çŒä»æž©åºŠã¯800ã870â
ãšééŒã®A1倿 ç¹ïŒ723âïŒããé«ãã®ã§ãçŒä»
ãã«éããŠéã®çµæ¶åãαéããγéã«å€æ ãã
éŒæ¿ãç±æªã¿ã«ããå€åœ¢ãæããçŒæå å·¥åŸã®å¯ž
æ³ç²ŸåºŠãæªãäžè¯çã倧ãããªããåŸã€ãŠæ¿åã
åãããªããã°ãªããªãããŸãéŒæ¿ã髿ž©ã§å ç±
ãããšãéŒæ¿ã«åžçãããã¯åžèµãããŠããæ°ŽçŽ
ã¬ã¹çã®çºçãèãããªãããŸãã¹ãªããäžã®æ°Ž
åãéŒæ¿äžã®æ°Žåã¯ãçŒææž©åºŠåã§ã¯éŒæ¿äžã®ç
çŽ ãšåå¿ããŠçé žã¬ã¹ãçºçããããŒããŒè¡šé¢ã«
泡ããã³ããŒã«çã®æ¬ é¥ãçãããããªãã äŸãã°ããªãŒãã³åº«å å£ãæ¿å0.6mmã®éŒæ¿ã«
800ã870âã§ããŒããŒãçŒä»ããå Žåãæåœ¢ç©ã®
å€åœ¢ã倧ãããæ³¡ããã³ããŒã«çã®çºçãå€ãã®
ã§ãäžè¯çã倧ãããäžæ¹ãA1倿 ç¹ä»¥äžã®äœ
æž©ã§ããŒããŒãçŒæã§ããã°ãç±æªã¿ã«ããå€åœ¢
ãå°ãªããã¬ã¹çºçã«ããæ³¡ããã³ããŒã«ã®æ¬ é¥
ãå°ãªããªãã®ã§ãæ¿åã0.4mmçšåºŠã®èæ¿ã®äœ¿
çšãå¯èœã«ãªããããã«è€éãªåœ¢ç¶ã®ãã®ã«ãã
ãŒããŒå å·¥ãããããã è¿å¹Žãçè³æºãçãšãã«ã®ãŒãéèŠãªåé¡ç¹ãš
ãªã€ãŠãããããŒããŒã®çŒææž©åºŠãäžããããšã«
ãããçæè²»ã®ç¯æžãå³ããèæ¿ã®äœ¿çšãå¯èœã«
ãªãããšã«ãããåºæã®ææè²»ã®ç¯æžãå³ããã ãã®ããã«äœæž©ã§çŒæããäœèããŒããŒå å·¥æ
è¡ã¯ããããå©ç¹ãæã€ãŠããã«ããããããã
çŸç¶ã®é«æž©ã§çŒæããäžè¬ããŒããŒã«åã€ãŠä»£ã
ã»ã©ã®ç¹æ§ãæããŠãããæªã äžååãªãã®ã§ã
ãã ãã®çç±ã®äžã€ãšããŠãããŒããŒã¯èç±æ§ãè
飿§çã®åºæã®è¡šé¢ä¿è·æ©èœãšåæã«ãè£ é£Ÿçæ©
èœãèŠæ±ããããã®ã§ããããåŸæ¥ã®äœèç¹ããª
ããã§ããéç³»ããªããã§ã¯äž¡æ©èœãšãæºè¶³ãã
ãã®ããªãã€ãããã§ããã ãã®äžã§ç¹ã«ãè£ é£Ÿæ©èœäžèŠæ±ãããäºé ãšã
ãŠãããŒããŒè¡šé¢ã®è¡šé¢ç¶æ ãå æ²¢çã®ã»ãã«ã
åçš®è²èª¿ã®çºè²æ§ãå®å®æ§ãªã©ãããããããã
åŸæ¥ã®äœèããŒããŒããªããã¯çºè²æ§ãè²èª¿ã®å®
宿§çã«åé¡ããã€ãã ããã§æ¬çºæè ãã¯ãç¹é¡æ57â19243ã«èšã
ãããã«ãéãããã¯éåºåéã®A1倿 ç¹ä»¥äž
ã§çŒæã§ããããããã¹ãŠã®è²èª¿ã«ããã€ãŠçºè²
ãããããšãã§ããååŠçã«ãå®å®ãªäœè»åç¹ã®
ããŒããŒããªãããéçºããããããããããã«
ã¯æ¬¡ã®ãããªåé¡ç¹ãæ®ãããŠããã ããŒããŒã¹ãªããã®é·æä¿åæ§ ãã€ããã³ã°ç¹æ§ äœã°ã¬ãŒãååŠçïŒé žæŽæžéå€ããã³ããã±
ã«åŠçä»çéãèããå°ãªãå ŽåïŒã«ãããå¯
çæ§ ã®äœè»åç¹ããŒããŒããªãããçšããããŒã
ãŒã¹ãªããã®é·æä¿åæ§ã«é¢ããåé¡ã¯æ¬¡ã®ãšã
ãã§ãããããŒããŒããªããã®è»å枩床ãäžãã
ããã«ã¯ãã¢ã«ã«ãªæåïŒNa2OïŒK2OïŒLi2O
çïŒãã¬ã©ã¹äžã«æ·»å ããå¿ èŠããããåŸæ¥ã®äž
è¬ããŒããŒçšããªããã«æ¯ã¹ãã¢ã«ã«ãªæåã®é
ãå¢å€§ãããããšã¯é¿ããããªããåèšå é¡ã®äœ
è»åç¹ããŒããŒããªãããçšããŠãããŒããŒã¹ãª
ãããäœè£œããé·æéä¿åããŠãããšãã¬ã©ã¹ã
ãªããããã¢ã«ã«ãªæåãåŸã ã«æº¶åºããã¹ãªã
ãã«æªåœ±é¿ãåãŒãããã®é·æéä¿åããã¹ãªã
ãã®æœéãçŒæãè¡ããšãããŒããŒå±€ã«ããèã
äºè£ãã³ãããŒãããçã®éå€§æ¬ é¥ã®çºçãèŠã
ããã ã®ãã€ããã³ã°ç¹æ§ã¯ãæœéæ³ãããªãã¡ã¹
ãªããäžã«åšç©ã浞ããŠæœéãããã€ããæ³ã«ã
ããåé¡ã§ããããã¹ãªããã®ãã¯ãœããããŒ
æ§ãã¬ã©ã¹ããªããã®æµåæ§ãéèŠãªãã€ã³ããš
ãªããåèšå é¡ã®äœè»åç¹ããŒããŒããªããã¯äž»
ãšããŠãã¹ãã¬ãŒæ³çšã®ã¬ã©ã¹ããªããã§ããã
ãã€ããæ³ã§è¡ããšãããŒããŒå±€ã«ãã³ããŒã«ã
ãã±çãçºçãã奜ãŸãããªãã€ãã ã®å¯çæ§ã«é¢ããåé¡ã¯ä»¥äžã®ãšããã§ã
ããããŒããŒå±€ãšçŽ å°éå±ã匷åºã«å¯çãããã
ã«ã¯ãçŒæéçšäžã«èµ·ããçŽ å°éå±ã®ç±é žåã倧
ãã圱é¿ãããäŸãã°ãéŒæ¿ããŒããŒãäŸã«ãšã
ãšãçŒæéçšäžã«åœ¢æãããéé žåç©ãããŒããŒ
å±€äžã«æº¶è§£ãæ¡æ£ããããããååŠçµåã§ããŒã
ãŒå±€ãéå±ã«åŒ·ãå¯çããŠããã äžè¬ããŒããŒã®å ŽåãçŒææž©åºŠã800â以äžãš
éåžžã«é«ããããäžè¿°ã®éé žåç©ã®çæãå€ãã
ãã®é žåç©ãããŒããŒå±€äžã«æº¶è§£ãæ¡æ£ããããŒ
ããŒå±€ã®å¯çã匷åºãšãªããããã«å¯Ÿããäœè»å
ç¹ããŒããŒããªããã®å Žåãäžè¬ããŒããŒããçŽ
100ã150âäœã枩床ã§çŒæãããããåè¿°ã®éé ž
åç©ã®çæéãå°ãªããäžè¬ããŒããŒã«æ¯ã¹ãŠå¯
çæ§ã«å£ãã ããã§æ¹åçã«ã€ããŠæ€èšããçµæãååŠçæ¡
ä»¶ãããšãã°é žæŽæžéå€ãããã¯ããã±ã«ä»çé
ãå¢å ãããããšã«ãããåèšå é¡ã®äœè»åç¹ã
ãŒããŒããªãããçšããŠããäžè¬ããŒããŒã«å£ã
ãªãå¯çæ§ãåŸãããšã確èªããããããããé ž
æŽæžéå€ãããã¯ããã±ã«ä»çéãå¢å ãããã
ãã«ã¯ãé žæŽåŠçæéãããã¯ããã±ã«åŠçæé
ãå¢å ãããå¿ èŠããããçç£æ§ãã³ã¹ãæ§ã®èг
ç¹ããåé¡ããã€ãã ããã§ããã®ãããªåé¡ç¹ã解決ããããã«ã
æ¬çºæè ãã¯æ¬¡ã®çµæã®äœè»åç¹ããŒããŒããªã
ããæ¡åºãããããªãã¡äžèšã®ãã®ãããã§ã
ãã SiO2 32ã45ééïŒ B2O3 ïŒã20ééïŒ Na2O 14ã22ééïŒ K2O 0.4ãïŒééïŒ Li2O 0.3ãïŒééïŒ CaO 1.5ã15ééïŒ BaO 1.5ã15ééïŒ Al2O3 0.5ãïŒééïŒ ZrO2 0.5ã4.5ééïŒ F2 ïŒãïŒééïŒ MoO3 0.4ãïŒééïŒ MnO2 ïŒééïŒ ä»¥äž Cr2O3 ïŒééïŒ ä»¥äž MnO2ïŒCr2O3ïŒ 0.1ãïŒééïŒ ã§ããäœè»åç¹ããŒããŒããªããã ããã«ãã®ããªããã«èæ°Žæ§ãä»äžãããã
ã«ãæ¬çºæè ãã¯æ¬¡ã®çµæã®äœè»åç¹ããŒããŒã
ãªãããæ¡åºãããããªãã¡äžèšã®ãã®ãããã§
ããã SiO2 32ã45ééïŒ B2O3 ïŒã20ééïŒ Na2O 14ã22ééïŒ K2O 0.4ãïŒééïŒ Li2O 0.3ãïŒééïŒ CaO 1.5ã15ééïŒ BaO 1.5ã15ééïŒ ZnO 0.1ãïŒééïŒ Al2O3 0.5ãïŒééïŒ ZrO2 0.5ã4.5ééïŒ F2 ïŒãïŒééïŒ MoO3 0.4ãïŒééïŒ MnO2 ïŒééïŒ ä»¥äž Cr2O3 ïŒééïŒ ä»¥äž MnO2ïŒCr2O3 0.1ãïŒééïŒ ã§ããäœè»åç¹ããŒããŒããªããã ãããããããã®ããªããã¯MnO2ã䜿ã€ãå Ž
åã¯æèµ€è²ãšãªããCr2O3ã®å Žåã¯é»ç·ãšãªãã
ãŸããMnO2ïŒCr2O3ãå ±çšããå Žåã¯ããã«æ
ãè²ãšãªãã ãããã€ãŠãäžèšã®ããªããã¯æãããããã
ãªè²ã®ããŒããŒã«ã¯äœ¿çšã§ããªããšããåé¡ç¹ã
ããããšãããã€ããããã§ããã®æ¹åãæ±ãã
ããã çºæã®ç®ç æ¬çºæã¯ãééŒã®A1倿 ç¹ïŒ723âïŒä»¥äžã§çŒ
æã§ãããããã¹ãªããã®é·æä¿ååãå³ãããš
ãšãã«ããã€ããã³ã°ç¹æ§ãèæ°Žæ§ãäœã°ã¬ãŒã
åŠçã«ãããå¯çæ§ã«åªããããã«è¡šé¢ãå¹³æ»
ã§ãæãããããããªè²ã®ããŒããŒãå¯èœãªäœè»
åç¹éæããŒããŒããªãããæäŸããããšãç®ç
ãšããã çºæã®æ§æ æ¬çºæã®äœè»åç¹éæããŒããŒããªããã¯ãå¿
é æåãšããŠãSiO232ã45ééïŒ ïŒä»¥äžåã«ïŒ
ã§è¡šããïŒãB2O37ã20ïŒ ãNa2O14ã22ïŒ ã
K2O0.4ãïŒïŒ ãLi2O0.3ãïŒïŒ ãCaO1.5ã15ïŒ ã
BaO1.5ã15ïŒ ãAl2O30.5ãïŒïŒ ãZrO20.5ã4.5
ïŒ ãF22ãïŒïŒ ãMoO30.4ãïŒïŒ ãMnO20.1ãïŒ
ïŒ ããã³Fe2O30.3ãïŒïŒ 嫿ãããã€ZnOãïŒã
ïŒïŒ ãå«ã¿ãããã«MgOïŒSrOïŒTiO2ïŒSnO2ã
ãã³V2O5ãããªã矀ããéžæããå°ãªããšãïŒ
æåãïŒãïŒééïŒ ã®ç¯å²ã§å«æããããšãç¹åŸŽ
ãšãããã®ã§ããã 宿œäŸã®èª¬æ ãŸããæ¬çºæã®ããªãããæ§æããæåã®çµæ
ç¯å²ã®éå®çç±ã«ã€ããŠèª¬æããã ïŒ SiO2ïŒB2O3æå SiO2ãšB2O3ã¯ã¬ã©ã¹åœ¢æé žåç©ãšããŠéèŠ
é žåç©ã§ãSiO2ããã³B2O3ã®å ããå²åã¯ã¬
ã©ã¹ã®ç±èšåŒµä¿æ°ãè»åç¹ãã¹ãªããã®å¯¿åœã
ãã€ããã³ã°ç¹æ§ãããŒããŒã®èæ°Žæ§ã«å€§ãã
圱é¿ãäžããã ã¬ã©ã¹ã®äœèåãå³ãå ŽåãSiO2ãæžå°ã
ããããšãå¿ èŠã§ããããä»ã®æåãšã®é¢ä¿ã
ããã®éãæ±ºå®ãããã æ¬çºæã®ããªããã§ã¯ãSiO232ã45ïŒ ã
B2O37ã20ïŒ ã§ãããSiO2ã32ïŒ æªæºã«ãªããš
æ°Žãžã®æº¶è§£åºŠã倧ãããªããã¹ãªããã®å¯¿åœç¹
æ§ãããŒããŒã®èæ°Žæ§ãæªããªããéã«45ïŒ ã
è¶ ãããšãäœæž©ã§çŒæããããšãäžå¯èœãšãª
ãã ãŸããB2O3ãïŒïŒ æªæºã«ãªããšè»å枩床ã
é«ããªããããŒããŒè¡šé¢ã®å æ²¢ïŒãã€ããã³ã°
ç¹æ§ã«åé¡ãããã奜ãŸãããªããéã«20ïŒ ã
è¶ ãããšã¹ãªããã®å¯¿åœç¹æ§ãç¹ã«æªããªãã
ããŒããŒã®èæ°Žæ§ã«ãšã€ãŠã奜ãŸãããªãã äžèšç¯å²ã«ãããŠSiO2ãšB2O3ã®æ¯ãSiO2ïŒ
B2O3ãïŒãïŒãšããã®ãæãŸãããããªãã¡ã
ïŒæªæºã§ããã°ãç¹ã«ã¹ãªããã®å¯¿åœãããŒã
ãŒã®èæ°Žæ§ã«ãšã€ãŠå¥œãŸãããªããïŒãè¶ ãã
ãšè»åç¹ãäžæãããã€ããã³ã°ç¹æ§ãæªããª
ããšãšãã«ã723â以äžã§ã¯çŒæãã§ããªãã
å æ²¢ã倱ãããã ïŒ R2Oæå R2Oæåãšã¯ãããã§ã¯ã¢ã«ã«ãªæåã®
Na2OïŒK2OïŒLi2Oã衚ããæ¬çºæã«ãããçµ
æç¯å²ã¯Na2Oã14ã22ïŒ ãK2Oã0.4ãïŒïŒ ã
Li2Oã0.3ãïŒïŒ ã§ãããR2Oæåã¯åŒ·åãªæº¶
èå€ã§ãããæº¶èããã¬ã©ã¹ã®æµåæ§ãå¢ãã
ããªããäžã«ãã€ãŠã¯è»åç¹ãäžããéèŠãªæ
åã§ãããããããR2Oæåã®äœ¿çšéã«ãã€ãŠ
ã¯æ°Žæº¶æ¶²ã«å¯Ÿããæµææ§ãæžå°ãã颚åã«å¯Ÿã
ãæµææ§ãæžå°ãããããŸãããã€ããã³ã°ç¹
æ§ã«éèŠãªåœ±é¿ãäžããæåã§ããããããªã
ãã®èšåŒµçã倧ããå€åãããæåã§ãããã ãããR2Oæåã®äžã§è»åç¹ãäžãã广ãš
ããŠã¯ãLi2OïŒNa2OïŒK2Oã®é ã§ãããã¹ãª
ãã寿åœããã€ããã³ã°ç¹æ§ã«ããããäœè»å
ç¹ããªãããåŸãããã«ã¯ãR2Oéãããããš
ãªãããã©ã®æåãéžæããããéèŠãªåé¡ã§
ããã æ¬¡ã«åæåã®å«æå²åã§ããããNa2Oæå
ã¯ããªããã®ææº¶æ§ãäžãã广ãããããã
ãªããã®ååŠèä¹ æ§ãã¹ãªãã寿åœããã€ãã
ã³ã°ç¹æ§ã«å¯ŸããŠæªåœ±é¿ãäžããæåã§ããã 衚é¢ç¶æ ãå æ²¢ãèæ°Žæ§ãã¹ãªãã寿åœã®èг
ç¹ãã14ã22ïŒ ã®ç¯å²ã奜ãŸããã K2Oæåã¯ææº¶æ§ãäžãããšãšãã«ãããŒã
ãŒå±€ã®å æ²¢ãäžããæå¹ãªæåã§ãããK2Oã¯
0.4ãïŒïŒ ã奜ãŸããã0.4ïŒ æªæºã§ã¯ããŒããŒ
å±€ã«å æ²¢ãåŸãããããŸãïŒïŒ 以äžã§ã¯ãååŠ
èä¹ æ§ãã¹ãªãã寿åœã«äžãã圱é¿ã倧ã§ãã
ãã奜ãŸãããªãã Li2Oæåã¯åè¿°ã®Na2OïŒK2Oæåã«æ¯ã¹
ãŠãããªããã®ææº¶æ§ãäžããäžçªå¹æçãªæ
åã§ãããå°éã®æ·»å ã§èããè»åç¹ãäžãã
ããšãã§ããæ¬çºæã®å¿ é æåã§ããããã
ããå æ²¢ã衚é¢ç¶æ ã«æªåœ±é¿ãåãŒããããæ
åã§ãããããããã®æ·»å éã«ã€ããŠã¯æ³šæã
ãªããã°ãªããªãã Li2Oéãå¢å ããã«ã€ããããªããã®æµå
æ§ã¯å€§ããå¢å€§ããããïŒïŒ ãè¶ ãããšãããŒ
ããŒå±€ã®è¡šé¢ç¶æ ãç¹ã«ããèã®çºçãé¡è
ã§ãããã«äŒŽãå æ²¢ãäœäžããããšããããã
ãããã®ç¹ãããLi2Oã¯0.3ãïŒïŒ ãé©åœã§ã
ãã ãªããNa2OïŒK2OïŒLi2Oã®å«éã®å
ãNa2OïŒK2OïŒLi2Oãã¯17ã25ïŒ ãæãŸããã
ããªãã¡ã17ïŒ æªæºã§ã¯ããªããã®è»å枩床ã
é«ããªããããŒããŒã®å æ²¢ããã€ããã³ã°ç¹æ§
ãæªããªãã25ïŒ ãè¶ ãããšã¹ãªããã®å¯¿åœã
ããŒããŒã®èæ°Žæ§ãæªããªãã ïŒ Râ²Oæå Râ²Oæåãšã¯ãããã§ã¯ã¢ã«ã«ãªåé¡éå±é ž
åç©ã§ãæ¬çºæã«ãããŠã¯CaOïŒBaOãå¿ é
æåã§ãããRâ²Oæåã¯ã¢ã«ã«ãªéå±é žåç©ã»
ã©ã§ã¯ãªãããæº¶èå€ãšããŠåããããªããã®
è»åç¹ãäžããæ§è³ªãæã€ãŠããããŸã匟æ§
çãåŒã€ã±ã匷床ãªã©ã®æ©æ¢°çæ§è³ªãåäžãã
ããããã«ã¢ã«ã«ãªéå±é žåç©ãšå€§ããç°ãªã
ããšã¯ãã¢ã«ã«ãªåé¡éå±é žåç©ã®æ·»å ã«ã
ããããªããã®èæ°Žæ§ãååŠçèä¹ æ§ãåäžã
ãããšããæ§è³ªãæããŠããããšã§ããã 以äžã«åæåã®æåãããå ·äœçã«èª¬æã
ãã CaOæåã¯ã¹ãªããã®ãã¯ãœããããŒæ§ãç¶
æããåŸåããããã¹ãªããã®å¯¿åœç¹æ§ããã
ã¯ãã€ããã³ã°ã®äœæ¥æ§ãåäžãããåŸåãã
ããæ¬çºæã®ããŒããŒããªããã«å¿ é ã®æåãš
ãªã€ãŠããã CaOæåã1.5ïŒ æªæºã§ã¯ãã¹ãªããã®å¯¿åœ
ç¹æ§ã«åœ±é¿ãäžããæ¬çºæã®ç®çã«åã奜ãŸã
ããªããéã«ã15ïŒ ãè¶ ãããšãã¬ã©ã¹ããªã
ãã®ææº¶æ§ãæžå°ããããã€ããã³ã°æœéã«å¥œ
ãŸãããªãããŸãããŒããŒã®å æ²¢ãæžå°ããã
以äžã®çç±ã«ããCaOã¯1.5ã15ïŒ ã§ããã
CaOæåã¯ä»ã®æåã«æ¯ã¹ãæ¯èŒçå®äŸ¡ã§ãã
ãããéçã«ã¯å€éæ·»å ããã»ããã³ã¹ãçã«
æå©ã§ããã BaOæåã¯R2Oæåçšã§ã¯ãªãããã¬ã©ã¹ã
ãªããã®æµåæ§ãåäžãããæåã§ããããŸã
ãã®æ·»å éãå€ãããŠããã¢ã«ã«ãªæåã»ã©è
æ°Žæ§ãå£åããããšããªããæ¬çºæã®ã¬ã©ã¹ã
ãªããã«æå¹ãªæåã§ãããããããBaOæ
åã¯æº¶èã«ãããæµžé£ãããããããããã®æ·»
å éã«ã¯çæããå¿ èŠãããã BaOæåã1.5ïŒ æªæºã§ã¯ãæ¬çºæã®ç®çã«
åèŽããããŒããŒããªãããåŸãããããã€ã
ãæœéã§ã¯è¡šé¢ç¶æ ã®å¥œãŸãããã®ãåŸãããª
ãã€ããéã«ã15ïŒ ãè¶ ãããšç¹æ§çã«ã¯æ¬çº
æã®ç®çã«åèŽããããã«ããã®æµžé£ãæ¿ã
ããå·¥æ¥çãªèŠå°ãã奜ãŸãããªãã€ãã 以äžã®çç±ã«ãããBaOæåã¯1.5ã15ïŒ ã®
ç¯å²ãè¯ããBaOæåã¯æ¯èŒçãé«äŸ¡ã§ãã
ã®ãšåè¿°ã®ã«ããæµžé£æ§ã®èгç¹ããæ¥µåå°ãªã
ãã¹ãã§ããã ãŸãBaOæåã¯åç¬ã§çšããããããCaO
ãšå ±ã«çšããæ¹ããç¹ã«ã¬ã©ã¹ããªããã®æµå
æ§ã¯åªãããã€ããã³ã°æœéæ¹åŒã«å¥œãŸããã
ãªãããåŸããããCaOãšBaOã®å«éã®åã®
奜ãŸããç¯å²ã¯ïŒã21ïŒ ã§ãããïŒïŒ æªæºã§ã¯
ãã€ããã³ã°ç¹æ§ã奜ãŸãããªãã21ïŒ ãè¶ ã
ããšã¹ãªããã®å¯¿åœç¹æ§ãæªããªãã ïŒ äžéé žåç©æå äžéé žåç©æåãšããŠæ¬çºæã«ãããŠã¯ã
Al2O3ïŒZrO2ãå¿ é æåã§ããããããã®æå
ã¯ããªããã®ç±æ°Žæº¶è§£ããé žæ§æº¶æ¶²ãªã©ãžã®æº¶
è§£éãæžå°ããã®ã«å¹æããããããããããŸ
ãå€éã«å ¥ãããšãããªããã®è»åç¹ãäžãã
ããŒããŒè¡šé¢ã®å æ²¢ãããã¯è¡šé¢ç¶æ ãäœäžã
ããã®ã§ããã®éãçš®é¡ã®éžæã¯éèŠã§ããã Al2O3æåã¯ãç¹ã«ããªããã®ååŠèä¹ æ§ã
åäžãããæåã§ãããæ¬çºæã«å¿ é ã®æåã§
ãããAl2O3æåã0.5ïŒ æªæºã§ã¯ãããªããã®
èæ°Žæ§ãå£åãããšãšãã«ãã¹ãªããã®å¯¿åœç¹
æ§ãããã¯ããŒããŒã®èæ°Žæ§ã«æªåœ±é¿ãåãŒã
奜ãŸãããªããéã«ãïŒïŒ ãè¶ ãããšããªãã
ã®æµåæ§ãäœäžãããã€ããã³ã°æœéã«äžé©åœ
ãªãã®ãšãªããæ¬çºæã®ç®çã«åãã奜ãŸãã
ãªãã 以äžã®çç±ã«ãããAl2O3æåã¯0.5ãïŒïŒ ã®
ç¯å²ãè¯ãã ZrO2æåã¯ãAl2O3æåã»ã©ããªããã®ååŠ
èä¹ æ§ãåäžãããæåã§ã¯ãªããããžã«ã³ã³
溶èçã®æµžé£ã®èгç¹ãããæ¬çºæã®ããªããã«
ãšã€ãŠå¿ é æåã§ããã ã¬ã©ã¹æº¶èçã¯éåžžãé·æé䜿çšã«èããã
ããããžã«ã³ã³è£œã䜿çšãããŠããããã®ãžã«
ã³ã³æº¶èçã®æµžé£é²æ¢ã®ããã«ã¬ã©ã¹ããªãã
ã«ZrO2æåã嫿ããããšã奜ãŸããã ZrO2æåã0.5ïŒ æªæºã§ã¯ããžã«ã³ã³æº¶èç
ã®æµžé£ã鲿¢ãã广ã¯å°ãªããéã«ã4.5ïŒ
ãè¶ ãããšãããªããã®æµåæ§ãäœäžãããã€
ããã³ã°æœéã«äžé©ã§ããã 以äžã®çç±ã«ãããZrO2æåã®éã¯0.5ã4.5
ïŒ ã®ç¯å²ã«ããå¿ èŠãããã ïŒ F2æå F2æåã¯äžè¬çã«ã鿥乳æ¿å€ããã³æº¶è
å€ãšããŠéèŠãªæåã§ããã æ¬çºæã«ãããŠã¯ãF2æåã¯ïŒãïŒïŒ çšã
ããF2æåã¯ããªããè£œé æã«çè«èª¿åéã®
30ã50ïŒ é£æ£ããæ§è³ªãæã€ãŠããããæ¬çºæ
ã®F2æåã®æé©ç¯å²ã¯çæããããªããå ã«
嫿ãããŠããF2éã§ããã F2æåéãïŒïŒ æªæºã®å Žåããã€ããã³ã°
æ§ã«å¿ èŠãªã¬ã©ã¹ã®æµåæ§ãåŸããã奜ãŸãã
ãªããïŒïŒ ãè¶ ãããšãããŒããŒé¢ã«ç¡æ°ã®ã¬
ã¹æ³¡ãçºçããå€èгäžè¯ãšãªããšåæã«ãããª
ããè£œé æã«ã«ãããæµžé£ããããããå·¥æ¥ç
ã«ãäžå©ã§ããã ïŒ å¯çæ§é žåç© éåžžãäžè¬ããŒããŒã®äžãããçšããªããã«
ã¯ãé žåã³ãã«ããå¯çæ§é žåç©ãšããŠå¹æã
çºæ®ãããšèšãããŠãããCoOã¯é«äŸ¡ãªããã
NiOãããã¯MnO2ãšäœµçšããŠçšããããŠãã
äŸãå€ãã æ¬çºæã®ããªããçµæç¯å²ã«ãããŠã
MoO3ïŒNiOïŒCoOãåç¬ã§äœ¿çšããå Žåã®ã
ãŒããŒã®å¯çæ§ãPEIèŠæ Œå¯ççã§ç¬¬ïŒå³ã«ç€º
ãããåºæã¯æ¿å0.6mmã®SPCCéŒæ¿ã§ãé žæŽæž
é100mgïŒïœm2ãããã±ã«ä»çéïŒmgïŒïœm2ã§
ãããããŒããŒã®çŒææ¡ä»¶ã¯710âã§ïŒåéã
ããŒããŒèåã¯çŽ120ÎŒmã§ãããïŒã¯MoO3ïŒ
ïŒã¯NiOïŒïŒã¯CoOããããã䜿çšããå Žåã§
ãããäžè¬ããŒããŒã§èšãããŠããçšãCoOã¯
æå¹ã§ã¯ãªãã€ãããããã«CoOæåã¯å¯çæ§
ãããããŠããããæ·»å ã«ãã€ãŠãããŒããŒè¡š
é¢ã«ããèãçºçãã奜ãŸãããªããæ¬çºæã®
ããªããã«ãããŠãå¯çæ§ã«æãæå¹ãªæåã¯
MoO3ã§ãã€ãã ããŒããŒã®å¯çæ§ã¯ãåºæã®é žæŽæžéãšãã
ã±ã«ä»çéãšçžé¢é¢ä¿ã«ãããç¹ã«ããã±ã«ä»
çéãšã®çžé¢ã匷ããããã¯çŒæäžã«NiãšFe
ãå±éšé»æ± ã圢æããéŒæ¿è¡šé¢ãèãããããŒ
ããŒå±€ãšéŒæ¿ã®æ©æ¢°ççµåãããã³ååŠççµå
ã匷ããªãããã§ããã 第ïŒå³ã«PEIå¯çç90ïŒ ã確ä¿ããããã®ã
ãã±ã«ä»çéãšæ¬çºæã®ããªããçµæãžã®
MoO3æ·»å éã®é¢ä¿ã瀺ãããåºæã¯æ¿å0.6mm
ã®SPCCéŒæ¿ãçŒææ¡ä»¶ã¯710âã§ïŒåéãã
ãŒããŒèåã¯çŽ120ÎŒmã§ããã SPCCéŒæ¿ãäžè¬ããŒããŒã®äœã°ã¬ãŒãåŠç
ã§ããäºåæãçšååŠçãè¡ããšãé žæŽæžéã¯
50ã250mgïŒïœm2ãããã±ã«ä»çéã¯ïŒãïŒ
mgïŒïœm2ã§ããããããã€ãŠç¬¬ïŒå³ããMoO3
ã®äžéã¯0.4ïŒ ã§ãããïŒïŒ ã§ããã°æäœã®ã
ãã±ã«ä»çéã§ããè¯å¥œãªå¯çãåŸãããã
MoO3éãå€ãã»ã©å¯çæ§ã¯è¯ãããå æ²¢ãæž
å°ããã¹ãªããã®å¯¿åœãèæ°Žæ§ãæªããããäž
è¿°ã®çç±ã§MoO3ã®çµæç¯å²ã¯0.4ãïŒïŒ ã奜ãŸ
ããã¯ïŒãïŒïŒ ã§ããã ïŒ çºæ³¡æå¶æå MoO3ãå ¥ããããšã«ãã€ãŠãå¯çæ§ã®åªã
ãããªãããåŸããã®ã®ãããŒããŒå±€ã®è¡šé¢ã«
倧ããªæ³¡ãåžç¶ã«çºçãããšããåé¡ãçã
ãããã®çŸè±¡ã¯ãMoO3ãïŒïŒ 以äžã§ãã¬ã©ã¹
溶èæéãçãæã«ç¹ã«çºçããããããŸã
690ã720âã§çŒæãããšçºæ³¡ããããã740â
以äžã§çŒæãããšçºæ³¡ããªããããããããã¯
æ¬çºæã®ç®çãšããçŒææž©åºŠã§ã¯ãªãã ãã®çºæ³¡ã¯ãMoO3ã®æè¯ããããã¯MoO3
ãO2ãæŸåºããããšã«ãã€ãŠèµ·ããã®ã§ã¯ãª
ãããšèãããããããã®ã¡ã«ããºã ã«ã€ããŠ
ã¯æç¢ºã«ãããŠããªãã ãã®çºæ³¡æå¶ã«ã€ããŠçš®ã æ€èšããçµæã
MnO2ãšCr2O3ãæ·»å ãããšå¹æãèªããããã ãã®çºæã«ãããŠã¯MnO2ã®æ¶è²ã¯å¯èœãšãª
ã€ããããããCr2O3ãæ·»å ããå Žåã®æ¶è²ã¯
å°é£ã§ããã ãã€ãŠãæ¬çºæã«ãããŠã¯MnO2ã0.1ãïŒïŒ
æ·»å ãããïŒïŒ ãè¶ ãããšãããªããã®æµåæ§
ãæªãããããŒããŒè¡šé¢ã«ãã³ããŒã«ãã¯ã
ããã²ãçã®çºçããåå ãšãªãã ïŒ æ¶è²æå MnO2ã¯ããªããããã³ã¯è²ãããã¯èµ€è€è²
ã«çè²ããããããã€ãŠããã®ããªããã¯ãæ
ãããããããªè²ã®ããŒããŒçšããªãããšããŠ
ã¯äœ¿ããªãã ãã®MnO2ã®çè²ãæ¶ãæ¹æ³ãšããŠãæ¬çºæ
ã«ãããŠã¯Fe2O3ãçšããã Fe2O3ãåç¬ã«å ããæã®ããªããã®è²ã¯
MnO2ãšè£è²é¢ä¿ã«ãããç©ççã«èŠæãäžæ¶
è²ã§ããã Fe2O3ã¯0.3ãïŒïŒ ãé©åœã§ãããïŒïŒ ãè¶ ã
ããšãããªããã®æµåæ§ãæªãããã æ¶è²ã¯å®å šãšãŸã§ã¯ãããªãããæãããã
ããããªããŒããŒãå¯èœãšãªããŸã§æ¶è²ã§ã
ãã äžèšã®æ¬çºæã®åºæ¬çµæã«ZnOãæ·»å ãã
ãšãããŒããŒã®èæ°Žæ§ãäžå±€åäžã§ãããã¢ã«
ã«ãªåé¡éå±é žåç©ã®èæ°Žæ§ããã³èé žæ§ã®å€§
ããªé ã«ç€ºããšæ¬¡ã®ããã«ãªãã èæ°Žæ§ ZnOïŒMgOïŒCaOïŒBaO èé žæ§ ZnOïŒCaOïŒMgOïŒBaO ZnOæåã¯èæ°Žæ§ãèé žæ§ãåäžããããšãš
ãã«ãå æ²¢ãäžããæ§è³ªãæããŠãããç¹ã«ã
ãŒããŒå±€ã®èæ°Žæ§ã¯åŸ®éã®æ·»å ã«ãã€ãŠãèã
ãåäžãããZnOæåã0.1ïŒ æªæºã§ã¯ããã®
广ãé¡èã§ãªã奜ãŸãããªããéã«ïŒïŒ ãè¶
ãããšãããªããã®æµåæ§ãäœäžãããã€ãã
ã³ã°æœéã§ã¯ã衚é¢ç¶æ ã®å¥œãŸãããã®ãåŸã
ããªãã€ãã以äžã®çç±ã«ããZnOã¯0.1ãïŒ
ïŒ ã®ç¯å²å ã«ããããšãå¿ èŠã§ããã V2O5ã¯MoO3ãšäœµçšãããšãããªãããç
è²ããããšãªããäžå±€å¯çæ§ã«åªããããŒããŒ
ããªãããåŸãããããããå¯çæ¹åæãšããŠ
ã®åããæããããããã¯ïŒïŒ ãè¶ ãããšããª
ããã®æµåæ§ãäœäžãã衚é¢ç¶æ ã®å¥œãŸããã
ã®ãåŸãããªãã€ãã ããã«ãæ¬çºæã«ãããŠã¯ãMgOïŒSrOïŒ
TiO2ããã³SnO2ã嫿ãããããšãå¯èœã§ã
ãã MgOïŒSrOã¯ã¢ã«ã«ãªåé¡é žåç©ã§ã溶è
å€ãšããŠåããããªããã®è»åç¹ãäžããæ§è³ª
ãæã€ãŠãããMgOïŒSrOãæ·»å ãããšZnO
ã»ã©ã§ã¯ãªãããããŒããŒã®èæ°Žæ§ãåäžã
ããããããïŒïŒ ãè¶ ãããšããŒããŒè¡šé¢ãå
æ²¢ã倱ããããèãçºçããã TiO2ïŒSnO2ã¯äžéé žåç©ã§ãAl2O3ã»ã©ã§
ã¯ãªããããªããã®ååŠèä¹ æ§ãåäžãããã
ïŒïŒ ãè¶ ãããšããªããã®æµåæ§ãäœäžããã
ã€ããã³ã°æœéã«äžé©åœãªãã®ãšãªãã æ¬¡ã«æ¬çºæã®ããªãããæ§æããåææã«ã€ã
ãŠè¿°ã¹ãã SiO2ã¯ç¡ ç³ç²ãããã¯é·ç³ãçšãããB2O3ã®
åæãšããŠã¯äž»ã«ç¡Œç ïŒNa2B4O7ã»10H2OïŒ
Na2B4O7ã»4H2OïŒãç¡æ°Žç¡Œç ïŒNa2B4O7ïŒãç¡Œé ž
ïŒH3BO3ïŒãçšãããããNa2OãšããŠã¯
Na2CO3ïŒNaNO3ã®ãããªåç¬ã®æåããæã€
ãŠããããšãã§ãããã硌ç ãNa2SiF6ãæ°·æ¶
ç³ãé·ç³ãããå ¥ã€ãŠãããK2Oã¯KNO3ïŒ
K2CO3ã®ä»ã«K2SiF6ãé·ç³ããããLi2Oã¯
Li2CO3ã倩ç¶é±ç³ã®ã¹ããžãŠãŒã¡ã³ãªã©ã䜿çš
ãããCaOã¯CaCO3ïŒCaïŒOHïŒ2ã®ä»ã«è¢ç³ãã
ããã€ããããå ¥ã€ãŠãããBaOã¯BaCO3ïŒBa
ïŒNO3ïŒ2ïŒBaF2ã䜿ããAl2O3ã¯ã¢ã«ãããæ°Žé ž
åã¢ã«ãããŠã ã®ä»ã«æ°·æ¶ç³ãé·ç³ãããå ¥ã€ãŠ
ãããZrO2ã¯ZrO2ããããžã«ã³ã³ïŒZrO2ã»
nSiO2ïŒãçšããã®ãããããã®ãžã«ã³ã³ã¯åã«
äŸ¡æ Œãå®ãã°ããã§ãªããZrO2åç¬ãããæº¶è§£
ãããããF2ã¯LiFïŒNaFïŒKFïŒCaF2ïŒ
Na2SiF6ïŒNa3AlF6ïŒK2SiF6ïŒBaF2ãªã©ãããã
éœã€ãªã³ã®éãèæ ®ããäžã§åææã決å®ããã
å¯çæ§é žåç©MoO3ã®åæã¯MoO3ã®ä»ã«
Na2MoO4ã»2H2OãïŒNH4ïŒ6Mo7O24ã»4H2OïŒ
MoS2ïŒMoSi2ãããã ZnOã®åæãšããŠã¯äºéè¯ãZnCO3ãçšããã V2O5ã¯V2O5åç¬ãçšããã MgOãšããŠã¯MgCO3ïŒMgOã®ä»ã«ãããã€
ããçšããããšãã§ãããSrOã¯SrCO3ãçšã
ãã TiO2ãšããŠã¯ã¢ãã¿ãŒãŒåãšã«ãã«åããã
ããæ¬çºæã«ãããŠã¯ã©ã¡ãã§ããããSnO2ã¯
SnO2åç¬ãçšããã MnO2ãšããŠã¯é»è§£äºé žåãã³ã¬ã³ã倩ç¶ã®
MnO2ïŒKMnO4ãçšããã Fe2O3ã¯Fe2O3ãããã¯ãã³ã¬ã©çãçšããã äžè¿°ããåææã¯ãããããã®çµææ¯ã«å¿ããŠ
調åãããå åä¹ŸåŒæ··åãããåææã¯ã1100ã
1300âã§å ç±æº¶èãããå ç±æž©åºŠãæéã¯æçµç
ãªããªããæåã®çµææ¯ãå€åãããã®ã§ãè¯ã
管çããããšãå¿ èŠã§ãããæéã¯åæã®æº¶è§£
åŸã20ã40åéã¬ã©ã¹åãé²è¡ãããå¿ èŠã«å¿ã
ãŠæ¹æããããšãéèŠã§ãããé·ãéç¶æããå Ž
åã¯ãã¢ã«ã«ãªæåãæè¯ããŠããŸãã®ã§ãäœã
é·ãããªãããã«ãããæº¶èåŸãã¬ã©ã¹ã¯æ°Žäžã«
æå ¥ãæ¥å·ãããããã也ç¥ããç®çãšããäœè»
åç¹éæããŒããŒããªãããåŸãããã 第ïŒè¡šã«æ¬çºæã«ããäœè»åç¹ããŒããŒããªã
ãïŒNo.ïŒãïŒïŒãšæ¯èŒäŸã®ããªããïŒNo.10ã12ïŒ
ãšã䜵ããŠç€ºããã ããªããã®åææã¯ããããã®çµææ¯ã«å¿ããŠ
調åãããããªããNo.ïŒã®èª¿åäŸã第ïŒè¡šã«èš
ãã
é¢ãããã®ã§ãããããŒããŒå å·¥ã®çè³æºãçãš
ãã«ã®ãŒããããããã®ã§ããã åŸæ¥äŸã®æ§æãšãã®åé¡ç¹ äžè¬ã«ãéŒæ¿ããŒããŒã®çŒä»æž©åºŠã¯800ã870â
ãšééŒã®A1倿 ç¹ïŒ723âïŒããé«ãã®ã§ãçŒä»
ãã«éããŠéã®çµæ¶åãαéããγéã«å€æ ãã
éŒæ¿ãç±æªã¿ã«ããå€åœ¢ãæããçŒæå å·¥åŸã®å¯ž
æ³ç²ŸåºŠãæªãäžè¯çã倧ãããªããåŸã€ãŠæ¿åã
åãããªããã°ãªããªãããŸãéŒæ¿ã髿ž©ã§å ç±
ãããšãéŒæ¿ã«åžçãããã¯åžèµãããŠããæ°ŽçŽ
ã¬ã¹çã®çºçãèãããªãããŸãã¹ãªããäžã®æ°Ž
åãéŒæ¿äžã®æ°Žåã¯ãçŒææž©åºŠåã§ã¯éŒæ¿äžã®ç
çŽ ãšåå¿ããŠçé žã¬ã¹ãçºçããããŒããŒè¡šé¢ã«
泡ããã³ããŒã«çã®æ¬ é¥ãçãããããªãã äŸãã°ããªãŒãã³åº«å å£ãæ¿å0.6mmã®éŒæ¿ã«
800ã870âã§ããŒããŒãçŒä»ããå Žåãæåœ¢ç©ã®
å€åœ¢ã倧ãããæ³¡ããã³ããŒã«çã®çºçãå€ãã®
ã§ãäžè¯çã倧ãããäžæ¹ãA1倿 ç¹ä»¥äžã®äœ
æž©ã§ããŒããŒãçŒæã§ããã°ãç±æªã¿ã«ããå€åœ¢
ãå°ãªããã¬ã¹çºçã«ããæ³¡ããã³ããŒã«ã®æ¬ é¥
ãå°ãªããªãã®ã§ãæ¿åã0.4mmçšåºŠã®èæ¿ã®äœ¿
çšãå¯èœã«ãªããããã«è€éãªåœ¢ç¶ã®ãã®ã«ãã
ãŒããŒå å·¥ãããããã è¿å¹Žãçè³æºãçãšãã«ã®ãŒãéèŠãªåé¡ç¹ãš
ãªã€ãŠãããããŒããŒã®çŒææž©åºŠãäžããããšã«
ãããçæè²»ã®ç¯æžãå³ããèæ¿ã®äœ¿çšãå¯èœã«
ãªãããšã«ãããåºæã®ææè²»ã®ç¯æžãå³ããã ãã®ããã«äœæž©ã§çŒæããäœèããŒããŒå å·¥æ
è¡ã¯ããããå©ç¹ãæã€ãŠããã«ããããããã
çŸç¶ã®é«æž©ã§çŒæããäžè¬ããŒããŒã«åã€ãŠä»£ã
ã»ã©ã®ç¹æ§ãæããŠãããæªã äžååãªãã®ã§ã
ãã ãã®çç±ã®äžã€ãšããŠãããŒããŒã¯èç±æ§ãè
飿§çã®åºæã®è¡šé¢ä¿è·æ©èœãšåæã«ãè£ é£Ÿçæ©
èœãèŠæ±ããããã®ã§ããããåŸæ¥ã®äœèç¹ããª
ããã§ããéç³»ããªããã§ã¯äž¡æ©èœãšãæºè¶³ãã
ãã®ããªãã€ãããã§ããã ãã®äžã§ç¹ã«ãè£ é£Ÿæ©èœäžèŠæ±ãããäºé ãšã
ãŠãããŒããŒè¡šé¢ã®è¡šé¢ç¶æ ãå æ²¢çã®ã»ãã«ã
åçš®è²èª¿ã®çºè²æ§ãå®å®æ§ãªã©ãããããããã
åŸæ¥ã®äœèããŒããŒããªããã¯çºè²æ§ãè²èª¿ã®å®
宿§çã«åé¡ããã€ãã ããã§æ¬çºæè ãã¯ãç¹é¡æ57â19243ã«èšã
ãããã«ãéãããã¯éåºåéã®A1倿 ç¹ä»¥äž
ã§çŒæã§ããããããã¹ãŠã®è²èª¿ã«ããã€ãŠçºè²
ãããããšãã§ããååŠçã«ãå®å®ãªäœè»åç¹ã®
ããŒããŒããªãããéçºããããããããããã«
ã¯æ¬¡ã®ãããªåé¡ç¹ãæ®ãããŠããã ããŒããŒã¹ãªããã®é·æä¿åæ§ ãã€ããã³ã°ç¹æ§ äœã°ã¬ãŒãååŠçïŒé žæŽæžéå€ããã³ããã±
ã«åŠçä»çéãèããå°ãªãå ŽåïŒã«ãããå¯
çæ§ ã®äœè»åç¹ããŒããŒããªãããçšããããŒã
ãŒã¹ãªããã®é·æä¿åæ§ã«é¢ããåé¡ã¯æ¬¡ã®ãšã
ãã§ãããããŒããŒããªããã®è»å枩床ãäžãã
ããã«ã¯ãã¢ã«ã«ãªæåïŒNa2OïŒK2OïŒLi2O
çïŒãã¬ã©ã¹äžã«æ·»å ããå¿ èŠããããåŸæ¥ã®äž
è¬ããŒããŒçšããªããã«æ¯ã¹ãã¢ã«ã«ãªæåã®é
ãå¢å€§ãããããšã¯é¿ããããªããåèšå é¡ã®äœ
è»åç¹ããŒããŒããªãããçšããŠãããŒããŒã¹ãª
ãããäœè£œããé·æéä¿åããŠãããšãã¬ã©ã¹ã
ãªããããã¢ã«ã«ãªæåãåŸã ã«æº¶åºããã¹ãªã
ãã«æªåœ±é¿ãåãŒãããã®é·æéä¿åããã¹ãªã
ãã®æœéãçŒæãè¡ããšãããŒããŒå±€ã«ããèã
äºè£ãã³ãããŒãããçã®éå€§æ¬ é¥ã®çºçãèŠã
ããã ã®ãã€ããã³ã°ç¹æ§ã¯ãæœéæ³ãããªãã¡ã¹
ãªããäžã«åšç©ã浞ããŠæœéãããã€ããæ³ã«ã
ããåé¡ã§ããããã¹ãªããã®ãã¯ãœããããŒ
æ§ãã¬ã©ã¹ããªããã®æµåæ§ãéèŠãªãã€ã³ããš
ãªããåèšå é¡ã®äœè»åç¹ããŒããŒããªããã¯äž»
ãšããŠãã¹ãã¬ãŒæ³çšã®ã¬ã©ã¹ããªããã§ããã
ãã€ããæ³ã§è¡ããšãããŒããŒå±€ã«ãã³ããŒã«ã
ãã±çãçºçãã奜ãŸãããªãã€ãã ã®å¯çæ§ã«é¢ããåé¡ã¯ä»¥äžã®ãšããã§ã
ããããŒããŒå±€ãšçŽ å°éå±ã匷åºã«å¯çãããã
ã«ã¯ãçŒæéçšäžã«èµ·ããçŽ å°éå±ã®ç±é žåã倧
ãã圱é¿ãããäŸãã°ãéŒæ¿ããŒããŒãäŸã«ãšã
ãšãçŒæéçšäžã«åœ¢æãããéé žåç©ãããŒããŒ
å±€äžã«æº¶è§£ãæ¡æ£ããããããååŠçµåã§ããŒã
ãŒå±€ãéå±ã«åŒ·ãå¯çããŠããã äžè¬ããŒããŒã®å ŽåãçŒææž©åºŠã800â以äžãš
éåžžã«é«ããããäžè¿°ã®éé žåç©ã®çæãå€ãã
ãã®é žåç©ãããŒããŒå±€äžã«æº¶è§£ãæ¡æ£ããããŒ
ããŒå±€ã®å¯çã匷åºãšãªããããã«å¯Ÿããäœè»å
ç¹ããŒããŒããªããã®å Žåãäžè¬ããŒããŒããçŽ
100ã150âäœã枩床ã§çŒæãããããåè¿°ã®éé ž
åç©ã®çæéãå°ãªããäžè¬ããŒããŒã«æ¯ã¹ãŠå¯
çæ§ã«å£ãã ããã§æ¹åçã«ã€ããŠæ€èšããçµæãååŠçæ¡
ä»¶ãããšãã°é žæŽæžéå€ãããã¯ããã±ã«ä»çé
ãå¢å ãããããšã«ãããåèšå é¡ã®äœè»åç¹ã
ãŒããŒããªãããçšããŠããäžè¬ããŒããŒã«å£ã
ãªãå¯çæ§ãåŸãããšã確èªããããããããé ž
æŽæžéå€ãããã¯ããã±ã«ä»çéãå¢å ãããã
ãã«ã¯ãé žæŽåŠçæéãããã¯ããã±ã«åŠçæé
ãå¢å ãããå¿ èŠããããçç£æ§ãã³ã¹ãæ§ã®èг
ç¹ããåé¡ããã€ãã ããã§ããã®ãããªåé¡ç¹ã解決ããããã«ã
æ¬çºæè ãã¯æ¬¡ã®çµæã®äœè»åç¹ããŒããŒããªã
ããæ¡åºãããããªãã¡äžèšã®ãã®ãããã§ã
ãã SiO2 32ã45ééïŒ B2O3 ïŒã20ééïŒ Na2O 14ã22ééïŒ K2O 0.4ãïŒééïŒ Li2O 0.3ãïŒééïŒ CaO 1.5ã15ééïŒ BaO 1.5ã15ééïŒ Al2O3 0.5ãïŒééïŒ ZrO2 0.5ã4.5ééïŒ F2 ïŒãïŒééïŒ MoO3 0.4ãïŒééïŒ MnO2 ïŒééïŒ ä»¥äž Cr2O3 ïŒééïŒ ä»¥äž MnO2ïŒCr2O3ïŒ 0.1ãïŒééïŒ ã§ããäœè»åç¹ããŒããŒããªããã ããã«ãã®ããªããã«èæ°Žæ§ãä»äžãããã
ã«ãæ¬çºæè ãã¯æ¬¡ã®çµæã®äœè»åç¹ããŒããŒã
ãªãããæ¡åºãããããªãã¡äžèšã®ãã®ãããã§
ããã SiO2 32ã45ééïŒ B2O3 ïŒã20ééïŒ Na2O 14ã22ééïŒ K2O 0.4ãïŒééïŒ Li2O 0.3ãïŒééïŒ CaO 1.5ã15ééïŒ BaO 1.5ã15ééïŒ ZnO 0.1ãïŒééïŒ Al2O3 0.5ãïŒééïŒ ZrO2 0.5ã4.5ééïŒ F2 ïŒãïŒééïŒ MoO3 0.4ãïŒééïŒ MnO2 ïŒééïŒ ä»¥äž Cr2O3 ïŒééïŒ ä»¥äž MnO2ïŒCr2O3 0.1ãïŒééïŒ ã§ããäœè»åç¹ããŒããŒããªããã ãããããããã®ããªããã¯MnO2ã䜿ã€ãå Ž
åã¯æèµ€è²ãšãªããCr2O3ã®å Žåã¯é»ç·ãšãªãã
ãŸããMnO2ïŒCr2O3ãå ±çšããå Žåã¯ããã«æ
ãè²ãšãªãã ãããã€ãŠãäžèšã®ããªããã¯æãããããã
ãªè²ã®ããŒããŒã«ã¯äœ¿çšã§ããªããšããåé¡ç¹ã
ããããšãããã€ããããã§ããã®æ¹åãæ±ãã
ããã çºæã®ç®ç æ¬çºæã¯ãééŒã®A1倿 ç¹ïŒ723âïŒä»¥äžã§çŒ
æã§ãããããã¹ãªããã®é·æä¿ååãå³ãããš
ãšãã«ããã€ããã³ã°ç¹æ§ãèæ°Žæ§ãäœã°ã¬ãŒã
åŠçã«ãããå¯çæ§ã«åªããããã«è¡šé¢ãå¹³æ»
ã§ãæãããããããªè²ã®ããŒããŒãå¯èœãªäœè»
åç¹éæããŒããŒããªãããæäŸããããšãç®ç
ãšããã çºæã®æ§æ æ¬çºæã®äœè»åç¹éæããŒããŒããªããã¯ãå¿
é æåãšããŠãSiO232ã45ééïŒ ïŒä»¥äžåã«ïŒ
ã§è¡šããïŒãB2O37ã20ïŒ ãNa2O14ã22ïŒ ã
K2O0.4ãïŒïŒ ãLi2O0.3ãïŒïŒ ãCaO1.5ã15ïŒ ã
BaO1.5ã15ïŒ ãAl2O30.5ãïŒïŒ ãZrO20.5ã4.5
ïŒ ãF22ãïŒïŒ ãMoO30.4ãïŒïŒ ãMnO20.1ãïŒ
ïŒ ããã³Fe2O30.3ãïŒïŒ 嫿ãããã€ZnOãïŒã
ïŒïŒ ãå«ã¿ãããã«MgOïŒSrOïŒTiO2ïŒSnO2ã
ãã³V2O5ãããªã矀ããéžæããå°ãªããšãïŒ
æåãïŒãïŒééïŒ ã®ç¯å²ã§å«æããããšãç¹åŸŽ
ãšãããã®ã§ããã 宿œäŸã®èª¬æ ãŸããæ¬çºæã®ããªãããæ§æããæåã®çµæ
ç¯å²ã®éå®çç±ã«ã€ããŠèª¬æããã ïŒ SiO2ïŒB2O3æå SiO2ãšB2O3ã¯ã¬ã©ã¹åœ¢æé žåç©ãšããŠéèŠ
é žåç©ã§ãSiO2ããã³B2O3ã®å ããå²åã¯ã¬
ã©ã¹ã®ç±èšåŒµä¿æ°ãè»åç¹ãã¹ãªããã®å¯¿åœã
ãã€ããã³ã°ç¹æ§ãããŒããŒã®èæ°Žæ§ã«å€§ãã
圱é¿ãäžããã ã¬ã©ã¹ã®äœèåãå³ãå ŽåãSiO2ãæžå°ã
ããããšãå¿ èŠã§ããããä»ã®æåãšã®é¢ä¿ã
ããã®éãæ±ºå®ãããã æ¬çºæã®ããªããã§ã¯ãSiO232ã45ïŒ ã
B2O37ã20ïŒ ã§ãããSiO2ã32ïŒ æªæºã«ãªããš
æ°Žãžã®æº¶è§£åºŠã倧ãããªããã¹ãªããã®å¯¿åœç¹
æ§ãããŒããŒã®èæ°Žæ§ãæªããªããéã«45ïŒ ã
è¶ ãããšãäœæž©ã§çŒæããããšãäžå¯èœãšãª
ãã ãŸããB2O3ãïŒïŒ æªæºã«ãªããšè»å枩床ã
é«ããªããããŒããŒè¡šé¢ã®å æ²¢ïŒãã€ããã³ã°
ç¹æ§ã«åé¡ãããã奜ãŸãããªããéã«20ïŒ ã
è¶ ãããšã¹ãªããã®å¯¿åœç¹æ§ãç¹ã«æªããªãã
ããŒããŒã®èæ°Žæ§ã«ãšã€ãŠã奜ãŸãããªãã äžèšç¯å²ã«ãããŠSiO2ãšB2O3ã®æ¯ãSiO2ïŒ
B2O3ãïŒãïŒãšããã®ãæãŸãããããªãã¡ã
ïŒæªæºã§ããã°ãç¹ã«ã¹ãªããã®å¯¿åœãããŒã
ãŒã®èæ°Žæ§ã«ãšã€ãŠå¥œãŸãããªããïŒãè¶ ãã
ãšè»åç¹ãäžæãããã€ããã³ã°ç¹æ§ãæªããª
ããšãšãã«ã723â以äžã§ã¯çŒæãã§ããªãã
å æ²¢ã倱ãããã ïŒ R2Oæå R2Oæåãšã¯ãããã§ã¯ã¢ã«ã«ãªæåã®
Na2OïŒK2OïŒLi2Oã衚ããæ¬çºæã«ãããçµ
æç¯å²ã¯Na2Oã14ã22ïŒ ãK2Oã0.4ãïŒïŒ ã
Li2Oã0.3ãïŒïŒ ã§ãããR2Oæåã¯åŒ·åãªæº¶
èå€ã§ãããæº¶èããã¬ã©ã¹ã®æµåæ§ãå¢ãã
ããªããäžã«ãã€ãŠã¯è»åç¹ãäžããéèŠãªæ
åã§ãããããããR2Oæåã®äœ¿çšéã«ãã€ãŠ
ã¯æ°Žæº¶æ¶²ã«å¯Ÿããæµææ§ãæžå°ãã颚åã«å¯Ÿã
ãæµææ§ãæžå°ãããããŸãããã€ããã³ã°ç¹
æ§ã«éèŠãªåœ±é¿ãäžããæåã§ããããããªã
ãã®èšåŒµçã倧ããå€åãããæåã§ãããã ãããR2Oæåã®äžã§è»åç¹ãäžãã广ãš
ããŠã¯ãLi2OïŒNa2OïŒK2Oã®é ã§ãããã¹ãª
ãã寿åœããã€ããã³ã°ç¹æ§ã«ããããäœè»å
ç¹ããªãããåŸãããã«ã¯ãR2Oéãããããš
ãªãããã©ã®æåãéžæããããéèŠãªåé¡ã§
ããã æ¬¡ã«åæåã®å«æå²åã§ããããNa2Oæå
ã¯ããªããã®ææº¶æ§ãäžãã广ãããããã
ãªããã®ååŠèä¹ æ§ãã¹ãªãã寿åœããã€ãã
ã³ã°ç¹æ§ã«å¯ŸããŠæªåœ±é¿ãäžããæåã§ããã 衚é¢ç¶æ ãå æ²¢ãèæ°Žæ§ãã¹ãªãã寿åœã®èг
ç¹ãã14ã22ïŒ ã®ç¯å²ã奜ãŸããã K2Oæåã¯ææº¶æ§ãäžãããšãšãã«ãããŒã
ãŒå±€ã®å æ²¢ãäžããæå¹ãªæåã§ãããK2Oã¯
0.4ãïŒïŒ ã奜ãŸããã0.4ïŒ æªæºã§ã¯ããŒããŒ
å±€ã«å æ²¢ãåŸãããããŸãïŒïŒ 以äžã§ã¯ãååŠ
èä¹ æ§ãã¹ãªãã寿åœã«äžãã圱é¿ã倧ã§ãã
ãã奜ãŸãããªãã Li2Oæåã¯åè¿°ã®Na2OïŒK2Oæåã«æ¯ã¹
ãŠãããªããã®ææº¶æ§ãäžããäžçªå¹æçãªæ
åã§ãããå°éã®æ·»å ã§èããè»åç¹ãäžãã
ããšãã§ããæ¬çºæã®å¿ é æåã§ããããã
ããå æ²¢ã衚é¢ç¶æ ã«æªåœ±é¿ãåãŒããããæ
åã§ãããããããã®æ·»å éã«ã€ããŠã¯æ³šæã
ãªããã°ãªããªãã Li2Oéãå¢å ããã«ã€ããããªããã®æµå
æ§ã¯å€§ããå¢å€§ããããïŒïŒ ãè¶ ãããšãããŒ
ããŒå±€ã®è¡šé¢ç¶æ ãç¹ã«ããèã®çºçãé¡è
ã§ãããã«äŒŽãå æ²¢ãäœäžããããšããããã
ãããã®ç¹ãããLi2Oã¯0.3ãïŒïŒ ãé©åœã§ã
ãã ãªããNa2OïŒK2OïŒLi2Oã®å«éã®å
ãNa2OïŒK2OïŒLi2Oãã¯17ã25ïŒ ãæãŸããã
ããªãã¡ã17ïŒ æªæºã§ã¯ããªããã®è»å枩床ã
é«ããªããããŒããŒã®å æ²¢ããã€ããã³ã°ç¹æ§
ãæªããªãã25ïŒ ãè¶ ãããšã¹ãªããã®å¯¿åœã
ããŒããŒã®èæ°Žæ§ãæªããªãã ïŒ Râ²Oæå Râ²Oæåãšã¯ãããã§ã¯ã¢ã«ã«ãªåé¡éå±é ž
åç©ã§ãæ¬çºæã«ãããŠã¯CaOïŒBaOãå¿ é
æåã§ãããRâ²Oæåã¯ã¢ã«ã«ãªéå±é žåç©ã»
ã©ã§ã¯ãªãããæº¶èå€ãšããŠåããããªããã®
è»åç¹ãäžããæ§è³ªãæã€ãŠããããŸã匟æ§
çãåŒã€ã±ã匷床ãªã©ã®æ©æ¢°çæ§è³ªãåäžãã
ããããã«ã¢ã«ã«ãªéå±é žåç©ãšå€§ããç°ãªã
ããšã¯ãã¢ã«ã«ãªåé¡éå±é žåç©ã®æ·»å ã«ã
ããããªããã®èæ°Žæ§ãååŠçèä¹ æ§ãåäžã
ãããšããæ§è³ªãæããŠããããšã§ããã 以äžã«åæåã®æåãããå ·äœçã«èª¬æã
ãã CaOæåã¯ã¹ãªããã®ãã¯ãœããããŒæ§ãç¶
æããåŸåããããã¹ãªããã®å¯¿åœç¹æ§ããã
ã¯ãã€ããã³ã°ã®äœæ¥æ§ãåäžãããåŸåãã
ããæ¬çºæã®ããŒããŒããªããã«å¿ é ã®æåãš
ãªã€ãŠããã CaOæåã1.5ïŒ æªæºã§ã¯ãã¹ãªããã®å¯¿åœ
ç¹æ§ã«åœ±é¿ãäžããæ¬çºæã®ç®çã«åã奜ãŸã
ããªããéã«ã15ïŒ ãè¶ ãããšãã¬ã©ã¹ããªã
ãã®ææº¶æ§ãæžå°ããããã€ããã³ã°æœéã«å¥œ
ãŸãããªãããŸãããŒããŒã®å æ²¢ãæžå°ããã
以äžã®çç±ã«ããCaOã¯1.5ã15ïŒ ã§ããã
CaOæåã¯ä»ã®æåã«æ¯ã¹ãæ¯èŒçå®äŸ¡ã§ãã
ãããéçã«ã¯å€éæ·»å ããã»ããã³ã¹ãçã«
æå©ã§ããã BaOæåã¯R2Oæåçšã§ã¯ãªãããã¬ã©ã¹ã
ãªããã®æµåæ§ãåäžãããæåã§ããããŸã
ãã®æ·»å éãå€ãããŠããã¢ã«ã«ãªæåã»ã©è
æ°Žæ§ãå£åããããšããªããæ¬çºæã®ã¬ã©ã¹ã
ãªããã«æå¹ãªæåã§ãããããããBaOæ
åã¯æº¶èã«ãããæµžé£ãããããããããã®æ·»
å éã«ã¯çæããå¿ èŠãããã BaOæåã1.5ïŒ æªæºã§ã¯ãæ¬çºæã®ç®çã«
åèŽããããŒããŒããªãããåŸãããããã€ã
ãæœéã§ã¯è¡šé¢ç¶æ ã®å¥œãŸãããã®ãåŸãããª
ãã€ããéã«ã15ïŒ ãè¶ ãããšç¹æ§çã«ã¯æ¬çº
æã®ç®çã«åèŽããããã«ããã®æµžé£ãæ¿ã
ããå·¥æ¥çãªèŠå°ãã奜ãŸãããªãã€ãã 以äžã®çç±ã«ãããBaOæåã¯1.5ã15ïŒ ã®
ç¯å²ãè¯ããBaOæåã¯æ¯èŒçãé«äŸ¡ã§ãã
ã®ãšåè¿°ã®ã«ããæµžé£æ§ã®èгç¹ããæ¥µåå°ãªã
ãã¹ãã§ããã ãŸãBaOæåã¯åç¬ã§çšããããããCaO
ãšå ±ã«çšããæ¹ããç¹ã«ã¬ã©ã¹ããªããã®æµå
æ§ã¯åªãããã€ããã³ã°æœéæ¹åŒã«å¥œãŸããã
ãªãããåŸããããCaOãšBaOã®å«éã®åã®
奜ãŸããç¯å²ã¯ïŒã21ïŒ ã§ãããïŒïŒ æªæºã§ã¯
ãã€ããã³ã°ç¹æ§ã奜ãŸãããªãã21ïŒ ãè¶ ã
ããšã¹ãªããã®å¯¿åœç¹æ§ãæªããªãã ïŒ äžéé žåç©æå äžéé žåç©æåãšããŠæ¬çºæã«ãããŠã¯ã
Al2O3ïŒZrO2ãå¿ é æåã§ããããããã®æå
ã¯ããªããã®ç±æ°Žæº¶è§£ããé žæ§æº¶æ¶²ãªã©ãžã®æº¶
è§£éãæžå°ããã®ã«å¹æããããããããããŸ
ãå€éã«å ¥ãããšãããªããã®è»åç¹ãäžãã
ããŒããŒè¡šé¢ã®å æ²¢ãããã¯è¡šé¢ç¶æ ãäœäžã
ããã®ã§ããã®éãçš®é¡ã®éžæã¯éèŠã§ããã Al2O3æåã¯ãç¹ã«ããªããã®ååŠèä¹ æ§ã
åäžãããæåã§ãããæ¬çºæã«å¿ é ã®æåã§
ãããAl2O3æåã0.5ïŒ æªæºã§ã¯ãããªããã®
èæ°Žæ§ãå£åãããšãšãã«ãã¹ãªããã®å¯¿åœç¹
æ§ãããã¯ããŒããŒã®èæ°Žæ§ã«æªåœ±é¿ãåãŒã
奜ãŸãããªããéã«ãïŒïŒ ãè¶ ãããšããªãã
ã®æµåæ§ãäœäžãããã€ããã³ã°æœéã«äžé©åœ
ãªãã®ãšãªããæ¬çºæã®ç®çã«åãã奜ãŸãã
ãªãã 以äžã®çç±ã«ãããAl2O3æåã¯0.5ãïŒïŒ ã®
ç¯å²ãè¯ãã ZrO2æåã¯ãAl2O3æåã»ã©ããªããã®ååŠ
èä¹ æ§ãåäžãããæåã§ã¯ãªããããžã«ã³ã³
溶èçã®æµžé£ã®èгç¹ãããæ¬çºæã®ããªããã«
ãšã€ãŠå¿ é æåã§ããã ã¬ã©ã¹æº¶èçã¯éåžžãé·æé䜿çšã«èããã
ããããžã«ã³ã³è£œã䜿çšãããŠããããã®ãžã«
ã³ã³æº¶èçã®æµžé£é²æ¢ã®ããã«ã¬ã©ã¹ããªãã
ã«ZrO2æåã嫿ããããšã奜ãŸããã ZrO2æåã0.5ïŒ æªæºã§ã¯ããžã«ã³ã³æº¶èç
ã®æµžé£ã鲿¢ãã广ã¯å°ãªããéã«ã4.5ïŒ
ãè¶ ãããšãããªããã®æµåæ§ãäœäžãããã€
ããã³ã°æœéã«äžé©ã§ããã 以äžã®çç±ã«ãããZrO2æåã®éã¯0.5ã4.5
ïŒ ã®ç¯å²ã«ããå¿ èŠãããã ïŒ F2æå F2æåã¯äžè¬çã«ã鿥乳æ¿å€ããã³æº¶è
å€ãšããŠéèŠãªæåã§ããã æ¬çºæã«ãããŠã¯ãF2æåã¯ïŒãïŒïŒ çšã
ããF2æåã¯ããªããè£œé æã«çè«èª¿åéã®
30ã50ïŒ é£æ£ããæ§è³ªãæã€ãŠããããæ¬çºæ
ã®F2æåã®æé©ç¯å²ã¯çæããããªããå ã«
嫿ãããŠããF2éã§ããã F2æåéãïŒïŒ æªæºã®å Žåããã€ããã³ã°
æ§ã«å¿ èŠãªã¬ã©ã¹ã®æµåæ§ãåŸããã奜ãŸãã
ãªããïŒïŒ ãè¶ ãããšãããŒããŒé¢ã«ç¡æ°ã®ã¬
ã¹æ³¡ãçºçããå€èгäžè¯ãšãªããšåæã«ãããª
ããè£œé æã«ã«ãããæµžé£ããããããå·¥æ¥ç
ã«ãäžå©ã§ããã ïŒ å¯çæ§é žåç© éåžžãäžè¬ããŒããŒã®äžãããçšããªããã«
ã¯ãé žåã³ãã«ããå¯çæ§é žåç©ãšããŠå¹æã
çºæ®ãããšèšãããŠãããCoOã¯é«äŸ¡ãªããã
NiOãããã¯MnO2ãšäœµçšããŠçšããããŠãã
äŸãå€ãã æ¬çºæã®ããªããçµæç¯å²ã«ãããŠã
MoO3ïŒNiOïŒCoOãåç¬ã§äœ¿çšããå Žåã®ã
ãŒããŒã®å¯çæ§ãPEIèŠæ Œå¯ççã§ç¬¬ïŒå³ã«ç€º
ãããåºæã¯æ¿å0.6mmã®SPCCéŒæ¿ã§ãé žæŽæž
é100mgïŒïœm2ãããã±ã«ä»çéïŒmgïŒïœm2ã§
ãããããŒããŒã®çŒææ¡ä»¶ã¯710âã§ïŒåéã
ããŒããŒèåã¯çŽ120ÎŒmã§ãããïŒã¯MoO3ïŒ
ïŒã¯NiOïŒïŒã¯CoOããããã䜿çšããå Žåã§
ãããäžè¬ããŒããŒã§èšãããŠããçšãCoOã¯
æå¹ã§ã¯ãªãã€ãããããã«CoOæåã¯å¯çæ§
ãããããŠããããæ·»å ã«ãã€ãŠãããŒããŒè¡š
é¢ã«ããèãçºçãã奜ãŸãããªããæ¬çºæã®
ããªããã«ãããŠãå¯çæ§ã«æãæå¹ãªæåã¯
MoO3ã§ãã€ãã ããŒããŒã®å¯çæ§ã¯ãåºæã®é žæŽæžéãšãã
ã±ã«ä»çéãšçžé¢é¢ä¿ã«ãããç¹ã«ããã±ã«ä»
çéãšã®çžé¢ã匷ããããã¯çŒæäžã«NiãšFe
ãå±éšé»æ± ã圢æããéŒæ¿è¡šé¢ãèãããããŒ
ããŒå±€ãšéŒæ¿ã®æ©æ¢°ççµåãããã³ååŠççµå
ã匷ããªãããã§ããã 第ïŒå³ã«PEIå¯çç90ïŒ ã確ä¿ããããã®ã
ãã±ã«ä»çéãšæ¬çºæã®ããªããçµæãžã®
MoO3æ·»å éã®é¢ä¿ã瀺ãããåºæã¯æ¿å0.6mm
ã®SPCCéŒæ¿ãçŒææ¡ä»¶ã¯710âã§ïŒåéãã
ãŒããŒèåã¯çŽ120ÎŒmã§ããã SPCCéŒæ¿ãäžè¬ããŒããŒã®äœã°ã¬ãŒãåŠç
ã§ããäºåæãçšååŠçãè¡ããšãé žæŽæžéã¯
50ã250mgïŒïœm2ãããã±ã«ä»çéã¯ïŒãïŒ
mgïŒïœm2ã§ããããããã€ãŠç¬¬ïŒå³ããMoO3
ã®äžéã¯0.4ïŒ ã§ãããïŒïŒ ã§ããã°æäœã®ã
ãã±ã«ä»çéã§ããè¯å¥œãªå¯çãåŸãããã
MoO3éãå€ãã»ã©å¯çæ§ã¯è¯ãããå æ²¢ãæž
å°ããã¹ãªããã®å¯¿åœãèæ°Žæ§ãæªããããäž
è¿°ã®çç±ã§MoO3ã®çµæç¯å²ã¯0.4ãïŒïŒ ã奜ãŸ
ããã¯ïŒãïŒïŒ ã§ããã ïŒ çºæ³¡æå¶æå MoO3ãå ¥ããããšã«ãã€ãŠãå¯çæ§ã®åªã
ãããªãããåŸããã®ã®ãããŒããŒå±€ã®è¡šé¢ã«
倧ããªæ³¡ãåžç¶ã«çºçãããšããåé¡ãçã
ãããã®çŸè±¡ã¯ãMoO3ãïŒïŒ 以äžã§ãã¬ã©ã¹
溶èæéãçãæã«ç¹ã«çºçããããããŸã
690ã720âã§çŒæãããšçºæ³¡ããããã740â
以äžã§çŒæãããšçºæ³¡ããªããããããããã¯
æ¬çºæã®ç®çãšããçŒææž©åºŠã§ã¯ãªãã ãã®çºæ³¡ã¯ãMoO3ã®æè¯ããããã¯MoO3
ãO2ãæŸåºããããšã«ãã€ãŠèµ·ããã®ã§ã¯ãª
ãããšèãããããããã®ã¡ã«ããºã ã«ã€ããŠ
ã¯æç¢ºã«ãããŠããªãã ãã®çºæ³¡æå¶ã«ã€ããŠçš®ã æ€èšããçµæã
MnO2ãšCr2O3ãæ·»å ãããšå¹æãèªããããã ãã®çºæã«ãããŠã¯MnO2ã®æ¶è²ã¯å¯èœãšãª
ã€ããããããCr2O3ãæ·»å ããå Žåã®æ¶è²ã¯
å°é£ã§ããã ãã€ãŠãæ¬çºæã«ãããŠã¯MnO2ã0.1ãïŒïŒ
æ·»å ãããïŒïŒ ãè¶ ãããšãããªããã®æµåæ§
ãæªãããããŒããŒè¡šé¢ã«ãã³ããŒã«ãã¯ã
ããã²ãçã®çºçããåå ãšãªãã ïŒ æ¶è²æå MnO2ã¯ããªããããã³ã¯è²ãããã¯èµ€è€è²
ã«çè²ããããããã€ãŠããã®ããªããã¯ãæ
ãããããããªè²ã®ããŒããŒçšããªãããšããŠ
ã¯äœ¿ããªãã ãã®MnO2ã®çè²ãæ¶ãæ¹æ³ãšããŠãæ¬çºæ
ã«ãããŠã¯Fe2O3ãçšããã Fe2O3ãåç¬ã«å ããæã®ããªããã®è²ã¯
MnO2ãšè£è²é¢ä¿ã«ãããç©ççã«èŠæãäžæ¶
è²ã§ããã Fe2O3ã¯0.3ãïŒïŒ ãé©åœã§ãããïŒïŒ ãè¶ ã
ããšãããªããã®æµåæ§ãæªãããã æ¶è²ã¯å®å šãšãŸã§ã¯ãããªãããæãããã
ããããªããŒããŒãå¯èœãšãªããŸã§æ¶è²ã§ã
ãã äžèšã®æ¬çºæã®åºæ¬çµæã«ZnOãæ·»å ãã
ãšãããŒããŒã®èæ°Žæ§ãäžå±€åäžã§ãããã¢ã«
ã«ãªåé¡éå±é žåç©ã®èæ°Žæ§ããã³èé žæ§ã®å€§
ããªé ã«ç€ºããšæ¬¡ã®ããã«ãªãã èæ°Žæ§ ZnOïŒMgOïŒCaOïŒBaO èé žæ§ ZnOïŒCaOïŒMgOïŒBaO ZnOæåã¯èæ°Žæ§ãèé žæ§ãåäžããããšãš
ãã«ãå æ²¢ãäžããæ§è³ªãæããŠãããç¹ã«ã
ãŒããŒå±€ã®èæ°Žæ§ã¯åŸ®éã®æ·»å ã«ãã€ãŠãèã
ãåäžãããZnOæåã0.1ïŒ æªæºã§ã¯ããã®
广ãé¡èã§ãªã奜ãŸãããªããéã«ïŒïŒ ãè¶
ãããšãããªããã®æµåæ§ãäœäžãããã€ãã
ã³ã°æœéã§ã¯ã衚é¢ç¶æ ã®å¥œãŸãããã®ãåŸã
ããªãã€ãã以äžã®çç±ã«ããZnOã¯0.1ãïŒ
ïŒ ã®ç¯å²å ã«ããããšãå¿ èŠã§ããã V2O5ã¯MoO3ãšäœµçšãããšãããªãããç
è²ããããšãªããäžå±€å¯çæ§ã«åªããããŒããŒ
ããªãããåŸãããããããå¯çæ¹åæãšããŠ
ã®åããæããããããã¯ïŒïŒ ãè¶ ãããšããª
ããã®æµåæ§ãäœäžãã衚é¢ç¶æ ã®å¥œãŸããã
ã®ãåŸãããªãã€ãã ããã«ãæ¬çºæã«ãããŠã¯ãMgOïŒSrOïŒ
TiO2ããã³SnO2ã嫿ãããããšãå¯èœã§ã
ãã MgOïŒSrOã¯ã¢ã«ã«ãªåé¡é žåç©ã§ã溶è
å€ãšããŠåããããªããã®è»åç¹ãäžããæ§è³ª
ãæã€ãŠãããMgOïŒSrOãæ·»å ãããšZnO
ã»ã©ã§ã¯ãªãããããŒããŒã®èæ°Žæ§ãåäžã
ããããããïŒïŒ ãè¶ ãããšããŒããŒè¡šé¢ãå
æ²¢ã倱ããããèãçºçããã TiO2ïŒSnO2ã¯äžéé žåç©ã§ãAl2O3ã»ã©ã§
ã¯ãªããããªããã®ååŠèä¹ æ§ãåäžãããã
ïŒïŒ ãè¶ ãããšããªããã®æµåæ§ãäœäžããã
ã€ããã³ã°æœéã«äžé©åœãªãã®ãšãªãã æ¬¡ã«æ¬çºæã®ããªãããæ§æããåææã«ã€ã
ãŠè¿°ã¹ãã SiO2ã¯ç¡ ç³ç²ãããã¯é·ç³ãçšãããB2O3ã®
åæãšããŠã¯äž»ã«ç¡Œç ïŒNa2B4O7ã»10H2OïŒ
Na2B4O7ã»4H2OïŒãç¡æ°Žç¡Œç ïŒNa2B4O7ïŒãç¡Œé ž
ïŒH3BO3ïŒãçšãããããNa2OãšããŠã¯
Na2CO3ïŒNaNO3ã®ãããªåç¬ã®æåããæã€
ãŠããããšãã§ãããã硌ç ãNa2SiF6ãæ°·æ¶
ç³ãé·ç³ãããå ¥ã€ãŠãããK2Oã¯KNO3ïŒ
K2CO3ã®ä»ã«K2SiF6ãé·ç³ããããLi2Oã¯
Li2CO3ã倩ç¶é±ç³ã®ã¹ããžãŠãŒã¡ã³ãªã©ã䜿çš
ãããCaOã¯CaCO3ïŒCaïŒOHïŒ2ã®ä»ã«è¢ç³ãã
ããã€ããããå ¥ã€ãŠãããBaOã¯BaCO3ïŒBa
ïŒNO3ïŒ2ïŒBaF2ã䜿ããAl2O3ã¯ã¢ã«ãããæ°Žé ž
åã¢ã«ãããŠã ã®ä»ã«æ°·æ¶ç³ãé·ç³ãããå ¥ã€ãŠ
ãããZrO2ã¯ZrO2ããããžã«ã³ã³ïŒZrO2ã»
nSiO2ïŒãçšããã®ãããããã®ãžã«ã³ã³ã¯åã«
äŸ¡æ Œãå®ãã°ããã§ãªããZrO2åç¬ãããæº¶è§£
ãããããF2ã¯LiFïŒNaFïŒKFïŒCaF2ïŒ
Na2SiF6ïŒNa3AlF6ïŒK2SiF6ïŒBaF2ãªã©ãããã
éœã€ãªã³ã®éãèæ ®ããäžã§åææã決å®ããã
å¯çæ§é žåç©MoO3ã®åæã¯MoO3ã®ä»ã«
Na2MoO4ã»2H2OãïŒNH4ïŒ6Mo7O24ã»4H2OïŒ
MoS2ïŒMoSi2ãããã ZnOã®åæãšããŠã¯äºéè¯ãZnCO3ãçšããã V2O5ã¯V2O5åç¬ãçšããã MgOãšããŠã¯MgCO3ïŒMgOã®ä»ã«ãããã€
ããçšããããšãã§ãããSrOã¯SrCO3ãçšã
ãã TiO2ãšããŠã¯ã¢ãã¿ãŒãŒåãšã«ãã«åããã
ããæ¬çºæã«ãããŠã¯ã©ã¡ãã§ããããSnO2ã¯
SnO2åç¬ãçšããã MnO2ãšããŠã¯é»è§£äºé žåãã³ã¬ã³ã倩ç¶ã®
MnO2ïŒKMnO4ãçšããã Fe2O3ã¯Fe2O3ãããã¯ãã³ã¬ã©çãçšããã äžè¿°ããåææã¯ãããããã®çµææ¯ã«å¿ããŠ
調åãããå åä¹ŸåŒæ··åãããåææã¯ã1100ã
1300âã§å ç±æº¶èãããå ç±æž©åºŠãæéã¯æçµç
ãªããªããæåã®çµææ¯ãå€åãããã®ã§ãè¯ã
管çããããšãå¿ èŠã§ãããæéã¯åæã®æº¶è§£
åŸã20ã40åéã¬ã©ã¹åãé²è¡ãããå¿ èŠã«å¿ã
ãŠæ¹æããããšãéèŠã§ãããé·ãéç¶æããå Ž
åã¯ãã¢ã«ã«ãªæåãæè¯ããŠããŸãã®ã§ãäœã
é·ãããªãããã«ãããæº¶èåŸãã¬ã©ã¹ã¯æ°Žäžã«
æå ¥ãæ¥å·ãããããã也ç¥ããç®çãšããäœè»
åç¹éæããŒããŒããªãããåŸãããã 第ïŒè¡šã«æ¬çºæã«ããäœè»åç¹ããŒããŒããªã
ãïŒNo.ïŒãïŒïŒãšæ¯èŒäŸã®ããªããïŒNo.10ã12ïŒ
ãšã䜵ããŠç€ºããã ããªããã®åææã¯ããããã®çµææ¯ã«å¿ããŠ
調åãããããªããNo.ïŒã®èª¿åäŸã第ïŒè¡šã«èš
ãã
ã衚ã
ã衚ã
ã衚ã
å
åä¹ŸåŒæ··åããåææã¯ã1200âã§æº¶èåŸã
åæž©åºŠã«30åéä¿æãããæº¶èåŸãã¬ã©ã¹ã¯æ°Žäž
ã«æå ¥æ¥å·ãã也ç¥ããŠããªãããåŸãã ããªããã¯ããŒã«ãã«ã§ãã«æ·»å ç©ãšå ±ã«ç²ç
æ··åãããããªãã1000éééšã«å¯Ÿããèç®ç²å
60éééšãç¡ ç³ç²ïŒç²åŸ325ã¡ãã·ãŠä»¥äžïŒ50é
ééšããã³ããã€ã10éééšãäºç¡é žãœãŒãïŒé
ééšãã¹ã«ã€ãã«ãŒé¡æ20éééšãããã«ããªã
ãçµæã«ããç°ãªããããã€ããã³ã°ã«é©ããé
ã®æ°Žã600ã700éééšæ··åããããã«åŒãã¯çŽïŒ
æéè¡ãªãããã€ããã³ã°ã«é©ããç²åºŠïŒ50c.c.ã®
ã¹ãªããã®200ã¡ãã·ãŠæ®æž£ãïŒã15ïœïŒãããã¯
ã¢ããå€ïŒ4.0ã5.2ïœïŒïœm2ïŒã®ã¹ãªããã調æŽ
ããã ãã®ã¹ãªããäžã«ãååŠçãæœãã倧ãã100
Ã100mmãåã0.6mmã®SPCCéŒæ¿ïŒé žæŽæžé50
mgïŒïœm2ãããã±ã«ä»çéïŒmgïŒïœm2ïŒã浞挬
ãããã€ããæ³ã«ããæœéãè¡ãªã€ãããã®åŸã
也ç¥ãã710âã§ïŒåéçŒæããŠè©Šéšæ¿ãäœæã
ãã ãã®ããã«ããŠäœæããè©Šéšæ¿ã®ç¹æ§ã¯ç¬¬ïŒè¡š
ã®ããã«ãªã€ãã
åæž©åºŠã«30åéä¿æãããæº¶èåŸãã¬ã©ã¹ã¯æ°Žäž
ã«æå ¥æ¥å·ãã也ç¥ããŠããªãããåŸãã ããªããã¯ããŒã«ãã«ã§ãã«æ·»å ç©ãšå ±ã«ç²ç
æ··åãããããªãã1000éééšã«å¯Ÿããèç®ç²å
60éééšãç¡ ç³ç²ïŒç²åŸ325ã¡ãã·ãŠä»¥äžïŒ50é
ééšããã³ããã€ã10éééšãäºç¡é žãœãŒãïŒé
ééšãã¹ã«ã€ãã«ãŒé¡æ20éééšãããã«ããªã
ãçµæã«ããç°ãªããããã€ããã³ã°ã«é©ããé
ã®æ°Žã600ã700éééšæ··åããããã«åŒãã¯çŽïŒ
æéè¡ãªãããã€ããã³ã°ã«é©ããç²åºŠïŒ50c.c.ã®
ã¹ãªããã®200ã¡ãã·ãŠæ®æž£ãïŒã15ïœïŒãããã¯
ã¢ããå€ïŒ4.0ã5.2ïœïŒïœm2ïŒã®ã¹ãªããã調æŽ
ããã ãã®ã¹ãªããäžã«ãååŠçãæœãã倧ãã100
Ã100mmãåã0.6mmã®SPCCéŒæ¿ïŒé žæŽæžé50
mgïŒïœm2ãããã±ã«ä»çéïŒmgïŒïœm2ïŒã浞挬
ãããã€ããæ³ã«ããæœéãè¡ãªã€ãããã®åŸã
也ç¥ãã710âã§ïŒåéçŒæããŠè©Šéšæ¿ãäœæã
ãã ãã®ããã«ããŠäœæããè©Šéšæ¿ã®ç¹æ§ã¯ç¬¬ïŒè¡š
ã®ããã«ãªã€ãã
ã衚ã
ãªãã第ïŒè¡šã«ãããè©äŸ¡æ¹æ³ã¯ä»¥äžã«åŸã€
ãã ïŒ ããªããã®çè² æããè²ãããã§ã¯ã¹ã«ã€ãã«ãŒãããããã«
çºè²ã§ããããªããã¯ããæ¿ã€ãè²ãææã®è²ãš
éã€ãè²ã«ãªãããªãããÃã§è¡šããã ïŒ ããªããã®ç±æ°Žæº¶è§£é ç±æ°Žæº¶è§£éã¯200ã350ã¡ãã·ãŠã®ããªããïŒïœ
ã100c.c.ã®èžçæ°Žã«æµžæŒ¬ããïŒæéç ®æ²žããåŸã
ã®äžæŸã¿æ¶²ãåããã¡ãã«ãªã¬ã³ãžæç€ºè¬ãçšã
ãŠã溶åºããã¢ã«ã«ãªæåã0.1NâH2SO4ã§æ»Ž
å®ãããã®æ¶è²»éãæº¶åºã¢ã«ã«ãªéã®å°ºåºŠãšã
ãã 0.1NâH2SO4ã®æ¶è²»éã0.5ml以äžãâã0.5ã
ïŒmlãããïŒãïŒmlãâ³ããã以äžãÃã§è¡šã
ãã ïŒ ããªããã®æµåæ§ ã¬ã©ã¹ããªããã®æµåæ§ã¯200ã¡ãã·ãŠä»¥äžã®
ããªããïŒïœãæ¡åãããããéåã«å ¥ããïŒã
ã³ïŒcm2ã§çŽåŸ12.7mmã®ã¿ãã¬ããã«æåœ¢ãããã®
詊æãéŒæ¿ã®äžã«ã®ãã690âã§ïŒåéç±åŠçãã
詊æã®æµååŸããã®ã¹ã§æž¬å®ãããã®åŸã20mm以
äžã®ãã®ãâã20ã18mmã®ãã®ããã18ã14mmã®
ãã®ãâ³ã14mm以äžã®ãã®ãÃã§è¡šããã ïŒ ããŒããŒã®è¡šé¢ç¶æ ããŒããŒå±€ã®è¡šé¢ç¶æ ïŒè²æ³¡ãããèããã³ã
ãŒã«ãäºè£ãªã©ïŒã¯ãè©Šéšæ¿ã®ããŒããŒè¡šé¢ãç®
èŠèгå¯ããçµæã§ããããå°ã¯ææã®è²ãçºè²
ããæ³¡ãããèããã³ããŒã«ãäºè£çãèªããã
ãªãããšã瀺ããÃå°ã¯å€è²ãåèšã®æ¬ é¥ãèªã
ãããããšã瀺ãã ïŒ ããŒããŒã®èæ°Žæ§ ããŒããŒå±€ã®èæ°Žæ§ã¯ãè©Šéšæ¿ã98âã®ç±æ°Žäž
ã«ïŒæé浞挬ããååŸã®ééå·®ãïŒmgïŒïœm2以äž
ã®ãã®ãâãïŒã10mgïŒïœm2ã®ãã®ããã10ã30
mgïŒïœm2ã®ãã®ãâ³ã30mgïŒïœm2以äžã®ãã®ãÃ
ã§ç€ºããã ïŒ ããŒããŒã®å¯çæ§ ããŒããŒå±€ã®å¯çæ§ã¯PEIå¯çè©Šéšæ©ãçšã
ãŠãè©äŸ¡ãè¡ãªãããã®å€ã100ïŒ ã®ãã®ã¯âã
90ã100ïŒ ã®ãã®ã¯ãã70ã90ïŒ ã®ãã®ã¯â³ã70
ïŒ ä»¥äžã®ãã®ãÃã§ç€ºããã ïŒ ã¹ãªããã®ãããã©ã€ã ã¹ãªãããããªãšãã¬ã³å®¹åšã«å ¥ãã35âã®æ
枩氎槜äžã«10æ¥é浞挬ãããã®åŸãã€ããæ³ã«ã
ãæœéãçŒæããŠãµã³ãã«ãäœæãããã®è¡šé¢ç¶
æ ãè©äŸ¡ããã æ¬çºæã®ããªãããçšããã°ãåŸæ¥ã®é«æž©åã
ãŒããŒã§ã¯çŒææã®ç±æªã¿ãå€åœ¢ã®èгç¹ããçšã
ãããšãã§ããªãã€ãèæ¿éŒæ¿ã®äœ¿çšãå¯èœã§ã
ãã以äžããã«ã€ããŠèª¬æããã 第ïŒè¡šããªããNo.ïŒãçšããŠãçŽ æã®æ¿åã
çš®ã å€åãããçŒææªã¿ã枬å®ããåŸæ¥ã®é«æž©å
ããŒããŒã®ãããšæ¯èŒããã çŒææªã¿ã®æž¬å®æ³ã第ïŒå³åã³ç¬¬ïŒå³ã«ç€ºãã
è©Šéšæ¿ãšããŠãæå®ã®æ¿åãæããæªã®ãªã倧ã
ã60Ã300mmã®çŽ æïŒã®äž¡é¢ã«ããŒããŒèåã
100ÎŒã«ãªãããã«ãããŒããŒéè¬ïŒãå¡åžãã
ãã®ãçšãã第ïŒå³ã«ç€ºãããã«ãæ¯æå ·ïŒã«ã
ã250mmã®ééã§æ°Žå¹³ã«æ¯æããæå®ã®æž©åºŠã§çŒ
æããæŸå·ããã第ïŒå³ã«ç€ºãæ§ãªæªãçãããª
ãã°ãæªã®éãšããŠãäžå€®éšã®å ã®æ°Žå¹³ç·ããã®
å€äœéãæž¬å®ãããã®å€ãïŒmm以äžã®å Žåã¯
ããïŒãïŒmmã®æã¯â³ãïŒmm以äžã®å Žåã¯Ãã§ç€º
ããã ãªããæ¬çºæã®ããªãããçšããå Žåã®æé©çŒ
ææ¡ä»¶ã¯710âãïŒåéã§ããã®ã«å¯ŸããåŸæ¥ã®
髿ž©åããŒããŒã®å Žåã®æé©çŒææ¡ä»¶ã¯820âã
ïŒåéã§ããããã®æ¡ä»¶ã«ãããããããã®çŽ æ
æ¿åãšçŒææªã¿ã®é¢ä¿ãæ±ããã絊æã第ïŒè¡šã«
瀺ããã
ãã ïŒ ããªããã®çè² æããè²ãããã§ã¯ã¹ã«ã€ãã«ãŒãããããã«
çºè²ã§ããããªããã¯ããæ¿ã€ãè²ãææã®è²ãš
éã€ãè²ã«ãªãããªãããÃã§è¡šããã ïŒ ããªããã®ç±æ°Žæº¶è§£é ç±æ°Žæº¶è§£éã¯200ã350ã¡ãã·ãŠã®ããªããïŒïœ
ã100c.c.ã®èžçæ°Žã«æµžæŒ¬ããïŒæéç ®æ²žããåŸã
ã®äžæŸã¿æ¶²ãåããã¡ãã«ãªã¬ã³ãžæç€ºè¬ãçšã
ãŠã溶åºããã¢ã«ã«ãªæåã0.1NâH2SO4ã§æ»Ž
å®ãããã®æ¶è²»éãæº¶åºã¢ã«ã«ãªéã®å°ºåºŠãšã
ãã 0.1NâH2SO4ã®æ¶è²»éã0.5ml以äžãâã0.5ã
ïŒmlãããïŒãïŒmlãâ³ããã以äžãÃã§è¡šã
ãã ïŒ ããªããã®æµåæ§ ã¬ã©ã¹ããªããã®æµåæ§ã¯200ã¡ãã·ãŠä»¥äžã®
ããªããïŒïœãæ¡åãããããéåã«å ¥ããïŒã
ã³ïŒcm2ã§çŽåŸ12.7mmã®ã¿ãã¬ããã«æåœ¢ãããã®
詊æãéŒæ¿ã®äžã«ã®ãã690âã§ïŒåéç±åŠçãã
詊æã®æµååŸããã®ã¹ã§æž¬å®ãããã®åŸã20mm以
äžã®ãã®ãâã20ã18mmã®ãã®ããã18ã14mmã®
ãã®ãâ³ã14mm以äžã®ãã®ãÃã§è¡šããã ïŒ ããŒããŒã®è¡šé¢ç¶æ ããŒããŒå±€ã®è¡šé¢ç¶æ ïŒè²æ³¡ãããèããã³ã
ãŒã«ãäºè£ãªã©ïŒã¯ãè©Šéšæ¿ã®ããŒããŒè¡šé¢ãç®
èŠèгå¯ããçµæã§ããããå°ã¯ææã®è²ãçºè²
ããæ³¡ãããèããã³ããŒã«ãäºè£çãèªããã
ãªãããšã瀺ããÃå°ã¯å€è²ãåèšã®æ¬ é¥ãèªã
ãããããšã瀺ãã ïŒ ããŒããŒã®èæ°Žæ§ ããŒããŒå±€ã®èæ°Žæ§ã¯ãè©Šéšæ¿ã98âã®ç±æ°Žäž
ã«ïŒæé浞挬ããååŸã®ééå·®ãïŒmgïŒïœm2以äž
ã®ãã®ãâãïŒã10mgïŒïœm2ã®ãã®ããã10ã30
mgïŒïœm2ã®ãã®ãâ³ã30mgïŒïœm2以äžã®ãã®ãÃ
ã§ç€ºããã ïŒ ããŒããŒã®å¯çæ§ ããŒããŒå±€ã®å¯çæ§ã¯PEIå¯çè©Šéšæ©ãçšã
ãŠãè©äŸ¡ãè¡ãªãããã®å€ã100ïŒ ã®ãã®ã¯âã
90ã100ïŒ ã®ãã®ã¯ãã70ã90ïŒ ã®ãã®ã¯â³ã70
ïŒ ä»¥äžã®ãã®ãÃã§ç€ºããã ïŒ ã¹ãªããã®ãããã©ã€ã ã¹ãªãããããªãšãã¬ã³å®¹åšã«å ¥ãã35âã®æ
枩氎槜äžã«10æ¥é浞挬ãããã®åŸãã€ããæ³ã«ã
ãæœéãçŒæããŠãµã³ãã«ãäœæãããã®è¡šé¢ç¶
æ ãè©äŸ¡ããã æ¬çºæã®ããªãããçšããã°ãåŸæ¥ã®é«æž©åã
ãŒããŒã§ã¯çŒææã®ç±æªã¿ãå€åœ¢ã®èгç¹ããçšã
ãããšãã§ããªãã€ãèæ¿éŒæ¿ã®äœ¿çšãå¯èœã§ã
ãã以äžããã«ã€ããŠèª¬æããã 第ïŒè¡šããªããNo.ïŒãçšããŠãçŽ æã®æ¿åã
çš®ã å€åãããçŒææªã¿ã枬å®ããåŸæ¥ã®é«æž©å
ããŒããŒã®ãããšæ¯èŒããã çŒææªã¿ã®æž¬å®æ³ã第ïŒå³åã³ç¬¬ïŒå³ã«ç€ºãã
è©Šéšæ¿ãšããŠãæå®ã®æ¿åãæããæªã®ãªã倧ã
ã60Ã300mmã®çŽ æïŒã®äž¡é¢ã«ããŒããŒèåã
100ÎŒã«ãªãããã«ãããŒããŒéè¬ïŒãå¡åžãã
ãã®ãçšãã第ïŒå³ã«ç€ºãããã«ãæ¯æå ·ïŒã«ã
ã250mmã®ééã§æ°Žå¹³ã«æ¯æããæå®ã®æž©åºŠã§çŒ
æããæŸå·ããã第ïŒå³ã«ç€ºãæ§ãªæªãçãããª
ãã°ãæªã®éãšããŠãäžå€®éšã®å ã®æ°Žå¹³ç·ããã®
å€äœéãæž¬å®ãããã®å€ãïŒmm以äžã®å Žåã¯
ããïŒãïŒmmã®æã¯â³ãïŒmm以äžã®å Žåã¯Ãã§ç€º
ããã ãªããæ¬çºæã®ããªãããçšããå Žåã®æé©çŒ
ææ¡ä»¶ã¯710âãïŒåéã§ããã®ã«å¯ŸããåŸæ¥ã®
髿ž©åããŒããŒã®å Žåã®æé©çŒææ¡ä»¶ã¯820âã
ïŒåéã§ããããã®æ¡ä»¶ã«ãããããããã®çŽ æ
æ¿åãšçŒææªã¿ã®é¢ä¿ãæ±ããã絊æã第ïŒè¡šã«
瀺ããã
ã衚ã
第ïŒè¡šããæãããªããã«ãåŸæ¥ã®800â以äž
ã®é«æž©çŒæåããŒããŒã§ã¯çŒææã®æªã®é¢ä¿ã
ãã0.6mm以äžã®åæ¿ãçšããå¿ èŠããããããŒ
ããŒå å·¥åããã®ããšéãããã®ãšãªãã ããã«å¯Ÿããæ¬çºæã®ããŒããŒããªãããçšã
ãã°ãéã®A1倿 ç¹ä»¥äžã§çŒæããããšãã§ã
ãã®ã§ãçŒæã«ããç±æªã¿ããªãããã0.4mmïŒ
0.5mmçåŸæ¥ã®ããŒããŒããªããã§ã¯çšããããš
ãã§ããªãã€ãèæ¿æã䜿çšã§ããåŸãããããŒ
ããŒå å·¥åã軜éåãããã ããã«ãçŒææž©åºŠãåŸæ¥ã®ããŒããŒãããçŽ
100ã150âäžããããšã«ãã€ãŠãããŒããŒå å·¥æ
ã®çãšãã«ã®ãŒãå³ãããã®çŒæã«èŠããçè²»ã
25ã35ïŒ äœæžããããšãã§ããã ãŸããåŸæ¥ã®äœèããŒããŒã®åé¡ç¹ãšãããŠã
ãã¹ãªããã®å¯¿åœç¹æ§ããã€ããã³ã°ç¹æ§ãèæ°Ž
æ§ããã³äœã°ã¬ãŒãåŠçã§ã®å¯çæ§ãæ¹åã§ã
ãã ããã«ãå¹³æ»ãªè¡šé¢ã§æãããããããªè²ã®ã
ãŒããŒãå®çšå¯èœãªäœè»åç¹éæããŒããŒããªã
ããæäŸã§ããã ãŸããæ¯èŒçè»åç¹ãäœãããªãããçšãã
ã°ãéåžžã®ããŒããŒçšéŒæ¿ã®ã¿ãªãããã¢ã«ãã
ã€ãºãéŒæ¿ã«ã䜿çšã§ããèšåŒµççãèæ ®ãã
ã°ãã¹ãã³ã¬ã¹éŒãé³éãªã©ã«ã䜿çšå¯èœã§ã
ãã ããã«æ¬çºæã®ããªããã¯ãåã«è£ 食çšãšããŠ
ã°ããã§ãªããçš®ã ã®åºæ¿ã®çµ¶çžæ§ãåäžããã
ç®çã§ã䜿çšããããšãå¯èœã§ããã çºæã®å¹æ 以äžã®ããã«æ¬çºæã®éæããŒããŒããªãã
ã¯ãéã®A1倿 ç¹ã§ãã723â以äžã®æž©åºŠã§çŒæ
å¯èœã§ãããšãšãã«ãããŒããŒå±€ã®è¡šé¢å¹³æ»æ§ã
å¯çæ§ãèæ°Žæ§ãã¹ãªããã®ä¿åæ§ããã€ããã³
ã°ç¹æ§ã«ãåªããæãããããããªè²ã®è»œéããŒ
ããŒå å·¥åã®å®çšåãå¯èœãšãããã®ã§ããã
ã®é«æž©çŒæåããŒããŒã§ã¯çŒææã®æªã®é¢ä¿ã
ãã0.6mm以äžã®åæ¿ãçšããå¿ èŠããããããŒ
ããŒå å·¥åããã®ããšéãããã®ãšãªãã ããã«å¯Ÿããæ¬çºæã®ããŒããŒããªãããçšã
ãã°ãéã®A1倿 ç¹ä»¥äžã§çŒæããããšãã§ã
ãã®ã§ãçŒæã«ããç±æªã¿ããªãããã0.4mmïŒ
0.5mmçåŸæ¥ã®ããŒããŒããªããã§ã¯çšããããš
ãã§ããªãã€ãèæ¿æã䜿çšã§ããåŸãããããŒ
ããŒå å·¥åã軜éåãããã ããã«ãçŒææž©åºŠãåŸæ¥ã®ããŒããŒãããçŽ
100ã150âäžããããšã«ãã€ãŠãããŒããŒå å·¥æ
ã®çãšãã«ã®ãŒãå³ãããã®çŒæã«èŠããçè²»ã
25ã35ïŒ äœæžããããšãã§ããã ãŸããåŸæ¥ã®äœèããŒããŒã®åé¡ç¹ãšãããŠã
ãã¹ãªããã®å¯¿åœç¹æ§ããã€ããã³ã°ç¹æ§ãèæ°Ž
æ§ããã³äœã°ã¬ãŒãåŠçã§ã®å¯çæ§ãæ¹åã§ã
ãã ããã«ãå¹³æ»ãªè¡šé¢ã§æãããããããªè²ã®ã
ãŒããŒãå®çšå¯èœãªäœè»åç¹éæããŒããŒããªã
ããæäŸã§ããã ãŸããæ¯èŒçè»åç¹ãäœãããªãããçšãã
ã°ãéåžžã®ããŒããŒçšéŒæ¿ã®ã¿ãªãããã¢ã«ãã
ã€ãºãéŒæ¿ã«ã䜿çšã§ããèšåŒµççãèæ ®ãã
ã°ãã¹ãã³ã¬ã¹éŒãé³éãªã©ã«ã䜿çšå¯èœã§ã
ãã ããã«æ¬çºæã®ããªããã¯ãåã«è£ 食çšãšããŠ
ã°ããã§ãªããçš®ã ã®åºæ¿ã®çµ¶çžæ§ãåäžããã
ç®çã§ã䜿çšããããšãå¯èœã§ããã çºæã®å¹æ 以äžã®ããã«æ¬çºæã®éæããŒããŒããªãã
ã¯ãéã®A1倿 ç¹ã§ãã723â以äžã®æž©åºŠã§çŒæ
å¯èœã§ãããšãšãã«ãããŒããŒå±€ã®è¡šé¢å¹³æ»æ§ã
å¯çæ§ãèæ°Žæ§ãã¹ãªããã®ä¿åæ§ããã€ããã³
ã°ç¹æ§ã«ãåªããæãããããããªè²ã®è»œéããŒ
ããŒå å·¥åã®å®çšåãå¯èœãšãããã®ã§ããã
第ïŒå³ã¯å¯çæ§é
žåç©ã®æ·»å éãšããŒããŒã®å¯
çæ§ã®é¢ä¿ã瀺ãå³ã第ïŒå³ã¯è¯å¥œãªå¯çæ§ãåŸ
ãããã®ããã±ã«ä»çéãšMoO3ã®æ·»å éãšã®é¢
ä¿ã瀺ãã°ã©ãã第ïŒå³ããã³ç¬¬ïŒå³ã¯ããŒããŒ
å å·¥æã«ãããçŒææªã®æž¬å®æ³ããã³æž¬å®çµæã
瀺ãæé¢å³ã§ããã
çæ§ã®é¢ä¿ã瀺ãå³ã第ïŒå³ã¯è¯å¥œãªå¯çæ§ãåŸ
ãããã®ããã±ã«ä»çéãšMoO3ã®æ·»å éãšã®é¢
ä¿ã瀺ãã°ã©ãã第ïŒå³ããã³ç¬¬ïŒå³ã¯ããŒããŒ
å å·¥æã«ãããçŒææªã®æž¬å®æ³ããã³æž¬å®çµæã
瀺ãæé¢å³ã§ããã
Claims (1)
- ïŒ å°ãªããšãSiO2ïŒB2O3ïŒNa2OïŒK2OïŒ
Li2OïŒCaOïŒBaOïŒAl2O3ïŒZrO2ïŒF2ïŒMoO3ïŒ
MnO2ããã³Fe2O3ããæ§æããããããã®å«é
ãé鿝ã§ãSiO232ã45ïŒ ãB2O37ã20ïŒ ã
Na2O14ã22ïŒ ãK2O0.4ãïŒïŒ ãLi2O0.3ãïŒïŒ ã
CaO1.5ã15ïŒ ãBaO1.5ã15ïŒ ãAl2O30.5ãïŒ
ïŒ ãZrO20.5ã4.5ïŒ ãF22ãïŒïŒ ãMoO30.4ãïŒ
ïŒ ãMnO20.1ãïŒïŒ ãFe2O30.3ãïŒïŒ ã§ãã€ãŠã
ãã€ZnOãïŒãïŒïŒ 嫿ããããã«MgOïŒSrOïŒ
TiO2ïŒSnO2ããã³V2O5ãããªã矀ããéžæãã
å°ãªããšãïŒæåãïŒãïŒééïŒ ã®ç¯å²ã§å«æã
ãäœè»åç¹éæããŒããŒããªããã
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58212741A JPS60108345A (ja) | 1983-11-11 | 1983-11-11 | äœè»åç¹éæãâãâããªãã |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58212741A JPS60108345A (ja) | 1983-11-11 | 1983-11-11 | äœè»åç¹éæãâãâããªãã |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60108345A JPS60108345A (ja) | 1985-06-13 |
| JPH0121105B2 true JPH0121105B2 (ja) | 1989-04-19 |
Family
ID=16627658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58212741A Granted JPS60108345A (ja) | 1983-11-11 | 1983-11-11 | äœè»åç¹éæãâãâããªãã |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60108345A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731347A (en) * | 1986-03-21 | 1988-03-15 | Solar Turbines Incorporated | Glass frit composition |
| GB8912506D0 (en) * | 1989-05-31 | 1989-07-19 | Johnson Matthey Plc | Glass composition |
-
1983
- 1983-11-11 JP JP58212741A patent/JPS60108345A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60108345A (ja) | 1985-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4493900A (en) | Low melting enamel frits | |
| US6043171A (en) | Lead-free and cadmium-free glass compositions for glazing, enameling and decorating glass of glass-ceramics | |
| US4147835A (en) | Article having self-cleaning coating | |
| US5993974A (en) | Porcelain-enameled steel sheets and frits for enameling | |
| US5296415A (en) | Opacified enamel for direct-on enamelling on unpickled steel plate | |
| CA1113804A (en) | Process for preparing dual coat ceramic layer by single firing | |
| US2786782A (en) | Enameling ground-coat composition and process of application thereof | |
| EP0077219B1 (en) | Low melting, opaque enamel frit | |
| CN111908792B (zh) | äžç§éå±éçéææ··åç©ãéå±éå¶ååå ¶å¶å€å·¥èº | |
| US2909438A (en) | Vitreous enamel compositions for aluminum and its alloys | |
| JPH0121105B2 (ja) | ||
| JP2628011B2 (ja) | æ·¡çŽ è²ããŠã±ã€é žå¡©ã¬ã©ã¹ããã³ãã®è£œé æ¹æ³ | |
| CN117843236B (zh) | äžç§ç»ççšèæŽæ¶€äœçç¹çåãå¶å€æ¹æ³åä¹³æµç»çéäžåœ©ä¿æ€èçå¶å€æ¹æ³ | |
| JPH0121103B2 (ja) | ||
| JPH0121102B2 (ja) | ||
| US4582760A (en) | Glazes for glass-ceramic articles | |
| JPH0121104B2 (ja) | ||
| EP1230183B1 (en) | Water-resistant porcelain enamel coatings and method of manufacturing same | |
| JPS60108346A (ja) | äœè»åç¹ãâãâããªãã | |
| JPH09263423A (ja) | æèæ§ãæããã»ãããéè¬ | |
| JPH0121101B2 (ja) | ||
| US3574666A (en) | Ceramic coated metal articles and process therefor | |
| US2466043A (en) | Vitreous coating | |
| JPH0118021B2 (ja) | ||
| JPH0210101B2 (ja) |