JPH0476345B2 - - Google Patents
Info
- Publication number
- JPH0476345B2 JPH0476345B2 JP63301109A JP30110988A JPH0476345B2 JP H0476345 B2 JPH0476345 B2 JP H0476345B2 JP 63301109 A JP63301109 A JP 63301109A JP 30110988 A JP30110988 A JP 30110988A JP H0476345 B2 JPH0476345 B2 JP H0476345B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- alumina
- composition
- boron oxide
- additive
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 claims description 53
- 239000000654 additive Substances 0.000 claims description 32
- 230000000996 additive effect Effects 0.000 claims description 28
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 28
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 28
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 claims description 25
- 229910052810 boron oxide Inorganic materials 0.000 claims description 23
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 23
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 15
- 239000004327 boric acid Substances 0.000 claims description 15
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000009736 wetting Methods 0.000 claims description 7
- 239000010436 fluorite Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 3
- 229910015900 BF3 Inorganic materials 0.000 claims 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000011819 refractory material Substances 0.000 description 15
- 239000011230 binding agent Substances 0.000 description 8
- 239000002893 slag Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 4
- 235000019463 artificial additive Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- DJPURDPSZFLWGC-UHFFFAOYSA-N alumanylidyneborane Chemical compound [Al]#B DJPURDPSZFLWGC-UHFFFAOYSA-N 0.000 description 2
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011451 fired brick Substances 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZFZQOKHLXAVJIF-UHFFFAOYSA-N zinc;boric acid;dihydroxy(dioxido)silane Chemical compound [Zn+2].OB(O)O.O[Si](O)([O-])[O-] ZFZQOKHLXAVJIF-UHFFFAOYSA-N 0.000 description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical class F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- ULGYAEQHFNJYML-UHFFFAOYSA-N [AlH3].[Ca] Chemical compound [AlH3].[Ca] ULGYAEQHFNJYML-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 1
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001553 barium compounds Chemical class 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
- C04B2111/00879—Non-ferrous metallurgy
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
- C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
ãçºæã®è©³çްãªèª¬æã
æ¬çºæã¯èç«çµæç©ã«ä¿ããããã«è©³è¿°ãã
ã°ã溶èã¢ã«ãããŠã åéãšæ¥è§Šããå Žé¢ã§ã®äœ¿
çšã«ç¹ã«é©ããç¹æ®ãªèç«çµæç©ã«ä¿ãã
ã°ã溶èã¢ã«ãããŠã åéãšæ¥è§Šããå Žé¢ã§ã®äœ¿
çšã«ç¹ã«é©ããç¹æ®ãªèç«çµæç©ã«ä¿ãã
溶èã¢ã«ãããŠã åéãšçŽæ¥æ¥è§Šããèç«ç©
ïŒããšãã°ãã¢ã«ãããŠã 溶解çãåæº¶è§£çããš
ãã¹ããã©ãçã§äœ¿çšããããã®ïŒã¯ãåçš®åé
å çŽ åã³æº¶èç©ã®è¡šé¢ã«åœ¢æãããããã¹ã«ãã
ç Žå£äœçšãäŸµå ¥åã³ä»çãåããã
ïŒããšãã°ãã¢ã«ãããŠã 溶解çãåæº¶è§£çããš
ãã¹ããã©ãçã§äœ¿çšããããã®ïŒã¯ãåçš®åé
å çŽ åã³æº¶èç©ã®è¡šé¢ã«åœ¢æãããããã¹ã«ãã
ç Žå£äœçšãäŸµå ¥åã³ä»çãåããã
æŽå²çã«ã¯ããã®ãããªé©çšå Žé¢ã§äœ¿çšãããŠ
ããèç«ç©ïŒäž»ãšããŠçŒæã¬ã³ã¬åã³ãªã³é žå¡©çµ
åã¢ãŒã«ããã«ïŒmoldableïŒèç«ç©ïŒã§ããæ
äœæž©åºŠãæ¯èŒçäœãå€ã«ç¶æãããŠããããšåã³
åéãæ¯èŒçæž©åãªãã®ã§ãã€ãããšã«ãããã
ãçšåºŠã®æéãæº¶èç©ã«èãããããã®ã§ãã€
ãããããã®èç«ç©ã«äœ¿çšãããŠããèç«æç²å
åã³çµåå€ã¯ä»ã®å·¥æ¥çšã®ãã®ã§ããããããç©
質ã¯ã¢ã«ãããŠã ã®æº¶è§£åã³ä¿ææ¡ä»¶äžã§ã®äœçš
ã«å¯ŸããŠã¯æ¬è³ªçã«èããããªããã®ã§ãããã¢
ã«ãããŠã å·¥æ¥ã«ãããæäœæ³ã¯åžžã«å€åããŠã
ããçç£éåã³ããäœçšã®åŒ·ãåéã«é¢ããèŠæ±
ãå¢å€§ãããã®çµæãåŸæ¥ã®èç«ç©ã§ã¯ããã®èš±
容ç¯å²ã®éçã«éãã€ã€ããã
ããèç«ç©ïŒäž»ãšããŠçŒæã¬ã³ã¬åã³ãªã³é žå¡©çµ
åã¢ãŒã«ããã«ïŒmoldableïŒèç«ç©ïŒã§ããæ
äœæž©åºŠãæ¯èŒçäœãå€ã«ç¶æãããŠããããšåã³
åéãæ¯èŒçæž©åãªãã®ã§ãã€ãããšã«ãããã
ãçšåºŠã®æéãæº¶èç©ã«èãããããã®ã§ãã€
ãããããã®èç«ç©ã«äœ¿çšãããŠããèç«æç²å
åã³çµåå€ã¯ä»ã®å·¥æ¥çšã®ãã®ã§ããããããç©
質ã¯ã¢ã«ãããŠã ã®æº¶è§£åã³ä¿ææ¡ä»¶äžã§ã®äœçš
ã«å¯ŸããŠã¯æ¬è³ªçã«èããããªããã®ã§ãããã¢
ã«ãããŠã å·¥æ¥ã«ãããæäœæ³ã¯åžžã«å€åããŠã
ããçç£éåã³ããäœçšã®åŒ·ãåéã«é¢ããèŠæ±
ãå¢å€§ãããã®çµæãåŸæ¥ã®èç«ç©ã§ã¯ããã®èš±
容ç¯å²ã®éçã«éãã€ã€ããã
溶èã¢ã«ãããŠã åéã®äœçšã«å¯Ÿããèç«ç©ã®
æµææ§ãæ¹åãããããæ·»å å€ã®äœ¿çšã«åºãåçš®
ã®è©Šã¿ããªãããŠãããããšãã°ãMcDonald
ã¯ãç±³åœç¹èš±ç¬¬2997407å·ã«ãããŠãé žåããŠçŽ
15ãªãã80ïŒ ãé žåã«ã«ã·ãŠã ïŒãªãã50ïŒ åã³
é žåã¢ã«ãããŠã ïŒãªãã60ïŒ ã嫿ããã¬ã©ã¹
ç¶ããªããã®çæãåã³è©²ããªããã骚æã«é å
ããæåœ¢ããçŒæããããšã«ããçŒæã¬ã³ã¬ã®è£œ
é ãé瀺ããŠããããŸããRubinãã¯ãç±³åœç¹èš±
第3471306å·ã«ãããŠããããšåæ§ã®é åå²åã§
åæåã䜿çšããããåå¿æ§æåã«ãã€ãŠããã®
å Žãã§ä¿è·ã¬ã©ã¹ç¶ããªããã圢æãããããšã«
ããäžèšè£œé æ¹æ³ã®æ¹åãå³ã€ãŠããããã®ãã
ã«ãMcDonaldåã³Rubinç¹èš±ã¯ããããããã¬
ã©ã¹ç¶ç©è³ªã§çµåãããã¬ã³ã¬ã®è£œé ãé瀺ããŠ
ãããããããªãããèç«ç©å ã«é£ç¶ããã¬ã©ã¹
çžãååšããããšã«ãããèç«æ§ãäœäžãã察ç±
è¡ææµææ§ãäœæžããã
æµææ§ãæ¹åãããããæ·»å å€ã®äœ¿çšã«åºãåçš®
ã®è©Šã¿ããªãããŠãããããšãã°ãMcDonald
ã¯ãç±³åœç¹èš±ç¬¬2997407å·ã«ãããŠãé žåããŠçŽ
15ãªãã80ïŒ ãé žåã«ã«ã·ãŠã ïŒãªãã50ïŒ åã³
é žåã¢ã«ãããŠã ïŒãªãã60ïŒ ã嫿ããã¬ã©ã¹
ç¶ããªããã®çæãåã³è©²ããªããã骚æã«é å
ããæåœ¢ããçŒæããããšã«ããçŒæã¬ã³ã¬ã®è£œ
é ãé瀺ããŠããããŸããRubinãã¯ãç±³åœç¹èš±
第3471306å·ã«ãããŠããããšåæ§ã®é åå²åã§
åæåã䜿çšããããåå¿æ§æåã«ãã€ãŠããã®
å Žãã§ä¿è·ã¬ã©ã¹ç¶ããªããã圢æãããããšã«
ããäžèšè£œé æ¹æ³ã®æ¹åãå³ã€ãŠããããã®ãã
ã«ãMcDonaldåã³Rubinç¹èš±ã¯ããããããã¬
ã©ã¹ç¶ç©è³ªã§çµåãããã¬ã³ã¬ã®è£œé ãé瀺ããŠ
ãããããããªãããèç«ç©å ã«é£ç¶ããã¬ã©ã¹
çžãååšããããšã«ãããèç«æ§ãäœäžãã察ç±
è¡ææµææ§ãäœæžããã
La Barã¯ãç±³åœç¹èš±ç¬¬4088502å·åã³å第
4158568å·ã«ãã¢ã«ãã³é žã«ã«ã·ãŠã ã»ã¡ã³ãã§
çµåãããã·ãªã«åã³ã¢ã«ãããåºæãšããèç«
ç©ã«ãããŠã該èç«ç©ã«ã¢ã«ãããŠã åéã®äœçš
ã«å¯Ÿããæµææ§ãä»äžããæ·»å å€ãšããŠããŠã±ã€
é žäºéããªããã䜿çšããããšãé瀺ããŠããã
ããã«ãMaczuraãã¯ãç±³åœç¹èš±ç¬¬4246035å·
ã§ãé«çŽåºŠã¢ã«ã¿ã«ã«ãããŠæµææ§ãæ¹åããã
ãããããšåãæ·»å å€ãããŠé žãšäœµçšããããšã
é瀺ããŠãããHinesãã¯ãç±³åœç¹èš±ç¬¬4348236
å·ã«ãããŠã察ã¢ã«ãããŠã æµææ§ãæ¹åããã
ãã®ã¢ã«ããèç«ç©çšæ·»å å€ãšããŠãããŠã±ã€é ž
å¡©ããªããïŒç¹ã«ããçŽ ïŒâ25ééïŒ ã嫿ãã
ããŠã±ã€é žå¡©ããªããïŒãšå ±ã«ã¢ã«ãã³é žã«ã«ã·
ãŠã ã䜿çšããããšãé瀺ããŠãããããŠã±ã€é ž
äºéããªããã®äœ¿çšã¯æå¹ã§ã¯ãããããã®åžè²©
ç©è³ªã®ã³ã¹ããåŸè¿°ã®çºæã«ä¿ãæ·»å å€ãšæ¯ã¹ãŠ
ããªãé«ãããããèç«æ§ãäœããå ããŠãèç«
ç©ã«ãããã¬ã©ã¹çžã®ååšã®ãããç±è¡æãåã
æããã®ãšãªãã
4158568å·ã«ãã¢ã«ãã³é žã«ã«ã·ãŠã ã»ã¡ã³ãã§
çµåãããã·ãªã«åã³ã¢ã«ãããåºæãšããèç«
ç©ã«ãããŠã該èç«ç©ã«ã¢ã«ãããŠã åéã®äœçš
ã«å¯Ÿããæµææ§ãä»äžããæ·»å å€ãšããŠããŠã±ã€
é žäºéããªããã䜿çšããããšãé瀺ããŠããã
ããã«ãMaczuraãã¯ãç±³åœç¹èš±ç¬¬4246035å·
ã§ãé«çŽåºŠã¢ã«ã¿ã«ã«ãããŠæµææ§ãæ¹åããã
ãããããšåãæ·»å å€ãããŠé žãšäœµçšããããšã
é瀺ããŠãããHinesãã¯ãç±³åœç¹èš±ç¬¬4348236
å·ã«ãããŠã察ã¢ã«ãããŠã æµææ§ãæ¹åããã
ãã®ã¢ã«ããèç«ç©çšæ·»å å€ãšããŠãããŠã±ã€é ž
å¡©ããªããïŒç¹ã«ããçŽ ïŒâ25ééïŒ ã嫿ãã
ããŠã±ã€é žå¡©ããªããïŒãšå ±ã«ã¢ã«ãã³é žã«ã«ã·
ãŠã ã䜿çšããããšãé瀺ããŠãããããŠã±ã€é ž
äºéããªããã®äœ¿çšã¯æå¹ã§ã¯ãããããã®åžè²©
ç©è³ªã®ã³ã¹ããåŸè¿°ã®çºæã«ä¿ãæ·»å å€ãšæ¯ã¹ãŠ
ããªãé«ãããããèç«æ§ãäœããå ããŠãèç«
ç©ã«ãããã¬ã©ã¹çžã®ååšã®ãããç±è¡æãåã
æããã®ãšãªãã
ç±³åœç¹èš±ç¬¬4126474å·ã«ãããŠãTalleyãã¯ã
åçš®ã®èç«ç©ã«æº¶èã¢ã«ãããŠã ã®äœçšã«å¯Ÿãã
æµææ§ãä»äžããæ·»å å€ãšããŠãBaSO4ã䜿çš
ããããšãé瀺ããŠããããã®æ·»å å€ã®äœ¿çšã«ä¿
ãæ¬ ç¹ã¯ãå€ãã®ããªãŠã å¡©ãææ¯æ§ã§ããã
ãã鿝æ§ã®BaSO4ãåè§£ããŠæº¶è§£æ§ããªãŠã
ååç©ãçæããç°å¢ãååšããªãããã«æ³šæã
ãããšãå¿ èŠã§ãããçæãããå Žåã«ã¯ã䜿çš
åŸãèç«ç©ãå±éºãªå»æ£åŠçæ³ã§åŠçããããšã
å¿ èŠãšãªãããšã§ããã
åçš®ã®èç«ç©ã«æº¶èã¢ã«ãããŠã ã®äœçšã«å¯Ÿãã
æµææ§ãä»äžããæ·»å å€ãšããŠãBaSO4ã䜿çš
ããããšãé瀺ããŠããããã®æ·»å å€ã®äœ¿çšã«ä¿
ãæ¬ ç¹ã¯ãå€ãã®ããªãŠã å¡©ãææ¯æ§ã§ããã
ãã鿝æ§ã®BaSO4ãåè§£ããŠæº¶è§£æ§ããªãŠã
ååç©ãçæããç°å¢ãååšããªãããã«æ³šæã
ãããšãå¿ èŠã§ãããçæãããå Žåã«ã¯ã䜿çš
åŸãèç«ç©ãå±éºãªå»æ£åŠçæ³ã§åŠçããããšã
å¿ èŠãšãªãããšã§ããã
Henryã¯ç±³åœç¹èš±ç¬¬3261699å·ã«ãããŠãåã³
Drouzyã¯ç±³åœç¹èš±ç¬¬4174972å·ã«ãããŠãã¢ã«ã
ããŠã ã®è£œé ã«äœ¿çšãããçåã³é»è§£æ§œçšã®ã©ã€
ãã³ã°ææãšããŠã®äœ¿çšã«é©ããèç«æ§ææïŒã¢
ã«ã«ãªéå±ããåç©ãã¢ã«ã«ãªåé¡éå±ããå
ç©ãããåã¢ã«ãããŠã åã³ãã®æ··åç©ã§ãªã矀
ããéžã°ããå°ãªããšãïŒã®ããåç©ã嫿ãã
æ·»å å€ãèç«ç©ã«æ·»å ãããŠããïŒãé瀺ããŠã
ããããããªãããããçŽ ååç©ã¯ããã€ã¹ã¿ã
ã«çµæç©ã«ãããã»ã¡ã³ã硬åæéãé ãããã¯
ãŒã«ããªãã€ãŒåã³ã¢ãŒã«ããã«çµæç©ã®ããªå¯¿
åœã«åœ±é¿ãåãŒãããããã®çç±ã®ãããããå
ã«ã«ã·ãŠã ã¯ãèç«ææ··åç©ã«æ¹åããã察ã¢ã«
ãããŠã æµææ§ãä»äžããã«ãããçŽæ¥ã«ã¯æ·»å
ããåŸããåŸãããæ··åç©ã®ç¹æ§ãæªåœ±é¿ãåã
ãã
Drouzyã¯ç±³åœç¹èš±ç¬¬4174972å·ã«ãããŠãã¢ã«ã
ããŠã ã®è£œé ã«äœ¿çšãããçåã³é»è§£æ§œçšã®ã©ã€
ãã³ã°ææãšããŠã®äœ¿çšã«é©ããèç«æ§ææïŒã¢
ã«ã«ãªéå±ããåç©ãã¢ã«ã«ãªåé¡éå±ããå
ç©ãããåã¢ã«ãããŠã åã³ãã®æ··åç©ã§ãªã矀
ããéžã°ããå°ãªããšãïŒã®ããåç©ã嫿ãã
æ·»å å€ãèç«ç©ã«æ·»å ãããŠããïŒãé瀺ããŠã
ããããããªãããããçŽ ååç©ã¯ããã€ã¹ã¿ã
ã«çµæç©ã«ãããã»ã¡ã³ã硬åæéãé ãããã¯
ãŒã«ããªãã€ãŒåã³ã¢ãŒã«ããã«çµæç©ã®ããªå¯¿
åœã«åœ±é¿ãåãŒãããããã®çç±ã®ãããããå
ã«ã«ã·ãŠã ã¯ãèç«ææ··åç©ã«æ¹åããã察ã¢ã«
ãããŠã æµææ§ãä»äžããã«ãããçŽæ¥ã«ã¯æ·»å
ããåŸããåŸãããæ··åç©ã®ç¹æ§ãæªåœ±é¿ãåã
ãã
Feliceãã¯ãç±³åœç¹èš±ç¬¬4510253å·ã«ãããŠã
溶èã¢ã«ãããŠã åéãšæ¥è§Šããå Žé¢ã§ã®äœ¿çšã«
é©ããã¢ã«ããâã·ãªã«ã»ã©ããã¯ãã¢ã€ããŒã
èç«æ§çµåå€åã³å¿ é æåãšããŠçµæ¶æ§9Al2O3
â2B2O3ã嫿ãã察ã¢ã«ãããŠã æµææ§ä»äžæ·»
å å€ã嫿ããŠãªãèç«çµæç©ãé瀺ããŠããã
ããã«ãFeliceã¯ãç±³åœç¹èš±ç¬¬4522926å·ã«ãã
ãŠã溶èã¢ã«ãããŠã åéãšæ¥è§Šããå Žé¢ã§ã®äœ¿
çšã«é©ããä»ã®èç«çµæç©ãšããŠãèç«æ§éªšæã
çµåå€åã³9Al2O3â2B2O3ãšå ±ã«ãããŠé žã¢ã«ã
ããŠã ïŒå¥œãŸããã¯éâããŠçŽ åéã®è£œé ã«ãã
ãŠå¯çããã¢ã«ãããŠã ããŠçŽ ã¹ã©ã°ïŒã嫿ã
ãŠãªããã®ãé瀺ããŠããã
溶èã¢ã«ãããŠã åéãšæ¥è§Šããå Žé¢ã§ã®äœ¿çšã«
é©ããã¢ã«ããâã·ãªã«ã»ã©ããã¯ãã¢ã€ããŒã
èç«æ§çµåå€åã³å¿ é æåãšããŠçµæ¶æ§9Al2O3
â2B2O3ã嫿ãã察ã¢ã«ãããŠã æµææ§ä»äžæ·»
å å€ã嫿ããŠãªãèç«çµæç©ãé瀺ããŠããã
ããã«ãFeliceã¯ãç±³åœç¹èš±ç¬¬4522926å·ã«ãã
ãŠã溶èã¢ã«ãããŠã åéãšæ¥è§Šããå Žé¢ã§ã®äœ¿
çšã«é©ããä»ã®èç«çµæç©ãšããŠãèç«æ§éªšæã
çµåå€åã³9Al2O3â2B2O3ãšå ±ã«ãããŠé žã¢ã«ã
ããŠã ïŒå¥œãŸããã¯éâããŠçŽ åéã®è£œé ã«ãã
ãŠå¯çããã¢ã«ãããŠã ããŠçŽ ã¹ã©ã°ïŒã嫿ã
ãŠãªããã®ãé瀺ããŠããã
Feliceã«ãã€ãŠäœ¿çšãããéâããŠçŽ ã¹ã©ã°
ïŒç±³åœç¹èš±ç¬¬4522926å·ïŒã¯æ¯èŒçå€éã®é žåéã
ãã°ãã·ã¢åã³ã«ã«ã·ã¢äžçŽç©ã嫿ããŠããã
ãããäžçŽç©ã¯è©²æ·»å å€ã嫿ããçæç©ã®èç«
æ§ãäœæžããããããã«ã該ã¹ã©ã°ã¯ããŠçŽ åã³
ããçŽ ååç©ãå€åããåçš®ã¬ãã«ã§å«æããŠã
ãã硬åæéãé ããããæ°Žã®çµåïŒhydraulic
bondingïŒãç Žå£ãããããããªããããããã®
åé¡ç¹ã¯ãåæããŠé žã¢ã«ãããŠã ãïŒâ10ïŒ ã®
éã§æ·»å ããããšã«ãã€ãŠè»œæžãããããããŠé ž
ã¢ã«ãããŠã ã¯èç«ç©ã®ç©çç¹æ§åã³æ·»å ããã
çæç©ã®ã³ã¹ãã«åœ±é¿ãåãŒãã
ïŒç±³åœç¹èš±ç¬¬4522926å·ïŒã¯æ¯èŒçå€éã®é žåéã
ãã°ãã·ã¢åã³ã«ã«ã·ã¢äžçŽç©ã嫿ããŠããã
ãããäžçŽç©ã¯è©²æ·»å å€ã嫿ããçæç©ã®èç«
æ§ãäœæžããããããã«ã該ã¹ã©ã°ã¯ããŠçŽ åã³
ããçŽ ååç©ãå€åããåçš®ã¬ãã«ã§å«æããŠã
ãã硬åæéãé ããããæ°Žã®çµåïŒhydraulic
bondingïŒãç Žå£ãããããããªããããããã®
åé¡ç¹ã¯ãåæããŠé žã¢ã«ãããŠã ãïŒâ10ïŒ ã®
éã§æ·»å ããããšã«ãã€ãŠè»œæžãããããããŠé ž
ã¢ã«ãããŠã ã¯èç«ç©ã®ç©çç¹æ§åã³æ·»å ããã
çæç©ã®ã³ã¹ãã«åœ±é¿ãåãŒãã
æ¬çºæã«ããã°ãã¢ã«ãããŠã ã®ã¬ãåã³äœçš
ã«å¯Ÿããè¯å¥œãªæµææ§ãèç«ç©ã«ä»äžããã«æå¹
ãªåæèè§£ããŠé žã¢ã«ãããŠã æ·»å å€ãè©²åææ·»
å å€ã®è£œæ³ãåã³è¯å¥œãªå¯Ÿã¢ã«ãããŠã æµææ§ã
ä»äžããã«æå¹ãªéã§æ·»å å€ã嫿ããŠãªãèç«
çµæç©ãæäŸãããã
ã«å¯Ÿããè¯å¥œãªæµææ§ãèç«ç©ã«ä»äžããã«æå¹
ãªåæèè§£ããŠé žã¢ã«ãããŠã æ·»å å€ãè©²åææ·»
å å€ã®è£œæ³ãåã³è¯å¥œãªå¯Ÿã¢ã«ãããŠã æµææ§ã
ä»äžããã«æå¹ãªéã§æ·»å å€ã嫿ããŠãªãèç«
çµæç©ãæäŸãããã
æ¬çºæã®åæèè§£ããŠé
žã¢ã«ãããŠã æ·»å å€
ã¯ãããåã«ã«ã·ãŠã åã³ããŠé žã¢ã«ãããŠã 骚
æã嫿ããèè§£ããŠé žã¢ã«ãããŠã ã®äžæº¶æ§é
äœå ã«ããåã«ã«ã·ãŠã ã忣ããŠãããã®ã§ã
ãã奜ãŸããã¯ã該添å å€ã¯é žåããŠçŽ 10ãªãã
50ééïŒ ãé žåã¢ã«ãããŠã 10ãªãã50ééïŒ å
ã³ããåã«ã«ã·ãŠã 25ãªãã75ééïŒ ã§ãªãã
ã¯ãããåã«ã«ã·ãŠã åã³ããŠé žã¢ã«ãããŠã 骚
æã嫿ããèè§£ããŠé žã¢ã«ãããŠã ã®äžæº¶æ§é
äœå ã«ããåã«ã«ã·ãŠã ã忣ããŠãããã®ã§ã
ãã奜ãŸããã¯ã該添å å€ã¯é žåããŠçŽ 10ãªãã
50ééïŒ ãé žåã¢ã«ãããŠã 10ãªãã50ééïŒ å
ã³ããåã«ã«ã·ãŠã 25ãªãã75ééïŒ ã§ãªãã
æ¬çºæã®åææ·»å å€ã¯ãé
žåããŠçŽ å«é10ãªã
ã50ééïŒ ãé žåã¢ã«ãããŠã å«é10ãªãã50é
éïŒ åã³ããåã«ã«ã·ãŠã å«é25ãªãã75ééïŒ
ãæäŸããã«å åãªçžå¯Ÿéã§ããŠé žããçŒã¢ã«ã
ãåã³èç³ãé åããããšã«ãã€ãŠçæãããã
ã€ãã§ãåŸãããé åç©ããå°ãªããšã800âã®
枩床ã«ãããŠèè§£ããŠé žã¢ã«ãããŠã 骚æãçæ
ããã«å åãªæéçŒæããäžæº¶æ§é äœå ã«ããå
ã«ã«ã·ãŠã ãåºå®ãããããçŒã¢ã«ããåã³ããŠ
é žããã¢ã«ããïŒé žåããŠçŽ ã®ã¢ã«æ¯ïŒïŒïŒãªã
ãïŒïŒïŒãæäŸããã«å åãªçžå¯Ÿéã§é åããã
ããšãã§ããã奿³ãšããŠããçŒã¢ã«ããåã³ã
ãŠé žããã¢ã«ããçŽ60ééïŒ ïŒé žåããŠçŽ 40éé
ïŒ ã®ã¢ã«ããïŒé žåããŠçŽ é鿝ãæäŸããã«å
åãªçžå¯Ÿéã§é åãããããšãã§ããã
ã50ééïŒ ãé žåã¢ã«ãããŠã å«é10ãªãã50é
éïŒ åã³ããåã«ã«ã·ãŠã å«é25ãªãã75ééïŒ
ãæäŸããã«å åãªçžå¯Ÿéã§ããŠé žããçŒã¢ã«ã
ãåã³èç³ãé åããããšã«ãã€ãŠçæãããã
ã€ãã§ãåŸãããé åç©ããå°ãªããšã800âã®
枩床ã«ãããŠèè§£ããŠé žã¢ã«ãããŠã 骚æãçæ
ããã«å åãªæéçŒæããäžæº¶æ§é äœå ã«ããå
ã«ã«ã·ãŠã ãåºå®ãããããçŒã¢ã«ããåã³ããŠ
é žããã¢ã«ããïŒé žåããŠçŽ ã®ã¢ã«æ¯ïŒïŒïŒãªã
ãïŒïŒïŒãæäŸããã«å åãªçžå¯Ÿéã§é åããã
ããšãã§ããã奿³ãšããŠããçŒã¢ã«ããåã³ã
ãŠé žããã¢ã«ããçŽ60ééïŒ ïŒé žåããŠçŽ 40éé
ïŒ ã®ã¢ã«ããïŒé žåããŠçŽ é鿝ãæäŸããã«å
åãªçžå¯Ÿéã§é åãããããšãã§ããã
æ¬çºæã®èç«çµæç©ã¯ãèç«æç²åãäž»æåãš
ããå°éïŒå°ãªããšãèç«çµæç©ãçµåãããã«
å åãªéïŒã®èç«æ§çµåå€ãåã³å°ãªããšã0.5
ééïŒ ã奜ãŸããã¯çŽ1.0ééïŒ ã®æ¬çºæã«ãã
åæèè§£ããŠé žã¢ã«ãããŠã ïŒããåã«ã«ã·ãŠã
骚æã嫿ããŠãªãã
ããå°éïŒå°ãªããšãèç«çµæç©ãçµåãããã«
å åãªéïŒã®èç«æ§çµåå€ãåã³å°ãªããšã0.5
ééïŒ ã奜ãŸããã¯çŽ1.0ééïŒ ã®æ¬çºæã«ãã
åæèè§£ããŠé žã¢ã«ãããŠã ïŒããåã«ã«ã·ãŠã
骚æã嫿ããŠãªãã
ç±³åœç¹èš±ç¬¬4510253å·åã³å第4522926å·ã«ã¯ã
ã¢ã«ãããŠã åéãšéåå¿æ§ã§ãããšèŠãããè
ç«ææãé瀺ãããŠããããã®ç©è³ªïŒä»¥äžãã¢ã«
ãããŠã ããŠçŽ ã¹ã©ã°ããšç§°ããïŒã¯ãäž»ãšããŠ
ããŠé žã¢ã«ãããŠã ïŒ9Al2O3ã»2B2O3ïŒåã³ã³ã©
ã³ã°ã ïŒAl2O3ïŒã§ãªããããåã«ã«ã·ãŠã
ïŒCaF2ïŒãããŠé žã«ã«ã·ãŠã ã¢ã«ãããŠã
ïŒCaAl2B2O3ïŒã®åŠãå°éã®ç¡æ©ç©ã極埮éã®ã¢
ã«ãã³é žã«ã«ã·ãŠã ã嫿ããããããç¹èš±ã§
ã¯ã掻æ§çžã¯ããŠé žã¢ã«ãããŠã ã§ãããä»ã®çž
ã¯ã溶èã¢ã«ãããŠã åéã«ããäœçšããèç«ç©
ãä¿è·ãã該ã¹ã©ã°ã®èœåã«åœ±é¿ãåãŒãããšãª
ãããã®æ¿åºŠãå€åãããããšãã§ãããããã¯
å®å šã«é€å€ããåŸããã®ã§ãããããã«ãããŠé ž
ã¢ã«ãããŠã ãçµæ¶æ§9Al2O3ã»2B2O3ïŒAl2O3ãš
B2O3ãšã®çµåãã§ãªãèç«ç©ïŒã§ããããšã奜
ãŸãããšæããããåŸã€ãŠãB2O3å«éã¯Al2O3å«
éã«å¯Ÿå¿ããŠå¶éãããå°éã®B2O3ã¯çµåããŠã
ä»ã®åœ¢ç¶ã®ããŠé žã¢ã«ãããŠã ãšãªãã
ã¢ã«ãããŠã åéãšéåå¿æ§ã§ãããšèŠãããè
ç«ææãé瀺ãããŠããããã®ç©è³ªïŒä»¥äžãã¢ã«
ãããŠã ããŠçŽ ã¹ã©ã°ããšç§°ããïŒã¯ãäž»ãšããŠ
ããŠé žã¢ã«ãããŠã ïŒ9Al2O3ã»2B2O3ïŒåã³ã³ã©
ã³ã°ã ïŒAl2O3ïŒã§ãªããããåã«ã«ã·ãŠã
ïŒCaF2ïŒãããŠé žã«ã«ã·ãŠã ã¢ã«ãããŠã
ïŒCaAl2B2O3ïŒã®åŠãå°éã®ç¡æ©ç©ã極埮éã®ã¢
ã«ãã³é žã«ã«ã·ãŠã ã嫿ããããããç¹èš±ã§
ã¯ã掻æ§çžã¯ããŠé žã¢ã«ãããŠã ã§ãããä»ã®çž
ã¯ã溶èã¢ã«ãããŠã åéã«ããäœçšããèç«ç©
ãä¿è·ãã該ã¹ã©ã°ã®èœåã«åœ±é¿ãåãŒãããšãª
ãããã®æ¿åºŠãå€åãããããšãã§ãããããã¯
å®å šã«é€å€ããåŸããã®ã§ãããããã«ãããŠé ž
ã¢ã«ãããŠã ãçµæ¶æ§9Al2O3ã»2B2O3ïŒAl2O3ãš
B2O3ãšã®çµåãã§ãªãèç«ç©ïŒã§ããããšã奜
ãŸãããšæããããåŸã€ãŠãB2O3å«éã¯Al2O3å«
éã«å¯Ÿå¿ããŠå¶éãããå°éã®B2O3ã¯çµåããŠã
ä»ã®åœ¢ç¶ã®ããŠé žã¢ã«ãããŠã ãšãªãã
ãããã¹ã©ã°ã®ä»£è¡šçãªçµæïŒééïŒ
ïŒã¯æ¬¡ã®
ãšããã§ããã
ãšããã§ããã
Al2O3 85.5 B2O3 6.0
SlO2 0.9 CaO 3.1
MgO 0.6 K2O 0.4
Na2O 1.1 Fe2O3 0.9
CaF2 1.5
æ¬çºæã§ã¯ã察ã¢ã«ãããŠã æµææ§æ·»å å€ãšã
ãŠã®ããåã«ã«ã·ãŠã ã®éã¬ãç¹æ§ããããŠé žã¢
ã«ãããŠã ã®éã¬ãæ§ãšçµåããŠæå©ã«å©çšãã
ããã®ããããã®å Žåãããåã«ã«ã·ãŠã ã«äŒŽã
èç«ç©ã®ç¹æ§ã«å¯Ÿããæªåœ±é¿ãæé€ããããæ¬çº
æã«ããã°ãããåã«ã«ã·ãŠã ã¯ãããåã«ã«ã·
ãŠã ãšããŠé žã¢ã«ãããŠã ã®åæé åç©ã«ãã
ãŠãããŠé žã¢ã«ãããŠã ã®äžæº¶æ§é äœå ã«åºå®ã
ããã
ãŠã®ããåã«ã«ã·ãŠã ã®éã¬ãç¹æ§ããããŠé žã¢
ã«ãããŠã ã®éã¬ãæ§ãšçµåããŠæå©ã«å©çšãã
ããã®ããããã®å Žåãããåã«ã«ã·ãŠã ã«äŒŽã
èç«ç©ã®ç¹æ§ã«å¯Ÿããæªåœ±é¿ãæé€ããããæ¬çº
æã«ããã°ãããåã«ã«ã·ãŠã ã¯ãããåã«ã«ã·
ãŠã ãšããŠé žã¢ã«ãããŠã ã®åæé åç©ã«ãã
ãŠãããŠé žã¢ã«ãããŠã ã®äžæº¶æ§é äœå ã«åºå®ã
ããã
æ¬çºæã§ã¯ã察ã¢ã«ãããŠã æµææ§ãä»äžãã
ãããäž»ãªéã¬ãå€ãšããŠãããŠé žã¢ã«ãããŠã
ïŒ9Al2O3ã»2B2O3åã³2Al2O3ã»B2O3ïŒãšçµåããŠ
ããåã«ã«ã·ãŠã ã䜿çšããŠãããããããªã
ããæ¬çºæã«ãããããŠé žã¢ã«ãããŠã ã®äž»ãªç®
çã¯ããã®äžæº¶æ§é äœå ã«ããåã«ã«ã·ãŠã ãåº
å®ããŠããããšã«ããããã€ã¹ã¿ãã«çµæç©åã³
ã¢ãŒã«ããã«çµæç©ã«é¢é£ããåè¿°ã®åé¡ç¹ã«å¯Ÿ
ããŠåé¡ãªãã奜é©ãªå ·äœäŸã«ããã°ããã®æ·»å
å€ã¯ãé žåããŠçŽ 10â50ééïŒ ãé žåã¢ã«ãããŠ
ã 10â50ééïŒ åã³ããåã«ã«ã·ãŠã 25â75éé
ïŒ ã嫿ãããé žåããŠçŽ åã³é žåã¢ã«ãããŠã
ã¯ãã³ã¹ããèæ ®ããŠãããŠé žåã³ãçŒã¢ã«ãã
ãšããŠã2Al2O3ã»B2O3åã³9Al2O3ã»2B2O3ãç
æããå²åã奜ãŸããã¯é žåã¢ã«ãããŠã 60ïŒ å
ã³é žåããŠçŽ 40ïŒ ã®ãã®ãçæããå²åã§äœ¿çšã
ãããããåã«ã«ã·ãŠã ããã³ã¹ããèæ ®ããŠã
èç³ïŒé žåã¯ã»ã©ããã¯ïŒãšããŠæ·»å ããããã
ããã®æåãé åãã800â以äžã§çŒæããããŠ
é žã¢ã«ãããŠã çµæç©ãçæããããåŸãããå
æéªšæã¯ãã¢ã«ãããŠã ã«ããã¬ãã«å¯Ÿããæµæ
æ§ãä»äžãããã0.5ééïŒ ä»¥äžã®éã§èç«çµæ
ç©ã«æ·»å ãããæ·»å å€ãšããŠæå¹ã§ãã€ãã奜ãŸ
ããã¯ã該骚æã¯ãçµæç©ã®çŽïŒééïŒ ãæ§æã
ãã«å åãªéã§èç«çµæç©ã«æ·»å ãããã
ãããäž»ãªéã¬ãå€ãšããŠãããŠé žã¢ã«ãããŠã
ïŒ9Al2O3ã»2B2O3åã³2Al2O3ã»B2O3ïŒãšçµåããŠ
ããåã«ã«ã·ãŠã ã䜿çšããŠãããããããªã
ããæ¬çºæã«ãããããŠé žã¢ã«ãããŠã ã®äž»ãªç®
çã¯ããã®äžæº¶æ§é äœå ã«ããåã«ã«ã·ãŠã ãåº
å®ããŠããããšã«ããããã€ã¹ã¿ãã«çµæç©åã³
ã¢ãŒã«ããã«çµæç©ã«é¢é£ããåè¿°ã®åé¡ç¹ã«å¯Ÿ
ããŠåé¡ãªãã奜é©ãªå ·äœäŸã«ããã°ããã®æ·»å
å€ã¯ãé žåããŠçŽ 10â50ééïŒ ãé žåã¢ã«ãããŠ
ã 10â50ééïŒ åã³ããåã«ã«ã·ãŠã 25â75éé
ïŒ ã嫿ãããé žåããŠçŽ åã³é žåã¢ã«ãããŠã
ã¯ãã³ã¹ããèæ ®ããŠãããŠé žåã³ãçŒã¢ã«ãã
ãšããŠã2Al2O3ã»B2O3åã³9Al2O3ã»2B2O3ãç
æããå²åã奜ãŸããã¯é žåã¢ã«ãããŠã 60ïŒ å
ã³é žåããŠçŽ 40ïŒ ã®ãã®ãçæããå²åã§äœ¿çšã
ãããããåã«ã«ã·ãŠã ããã³ã¹ããèæ ®ããŠã
èç³ïŒé žåã¯ã»ã©ããã¯ïŒãšããŠæ·»å ããããã
ããã®æåãé åãã800â以äžã§çŒæããããŠ
é žã¢ã«ãããŠã çµæç©ãçæããããåŸãããå
æéªšæã¯ãã¢ã«ãããŠã ã«ããã¬ãã«å¯Ÿããæµæ
æ§ãä»äžãããã0.5ééïŒ ä»¥äžã®éã§èç«çµæ
ç©ã«æ·»å ãããæ·»å å€ãšããŠæå¹ã§ãã€ãã奜ãŸ
ããã¯ã該骚æã¯ãçµæç©ã®çŽïŒééïŒ ãæ§æã
ãã«å åãªéã§èç«çµæç©ã«æ·»å ãããã
æ¬çºæã«ããå°éã®åææ·»å å€ãé
åããããš
ã«ãããçŸåšåžè²©ãããŠããåçš®ã®èç«æ··åç©
ïŒãã€ã¹ã¿ãã«åã¯ã¢ãŒã«ããã«çµæç©ãã¹ã©ãª
ãŒåçµæç©ãåã³ãã¬ããŒã çŒæçµæç©ïŒã«æº¶è
ã¢ã«ãããŠã ã«å¯Ÿããæµææ§ãä»äžã§ãããããš
ãã°ãæ¬çºæã«ãããã€ã¹ã¿ãã«èç«çµæç©ã¯ã
çŸå Žã§ã®åœ¢æåã³ç¡¬åã«é©ããè¢è©°ããã€ã¹ã¿ã
ã«ææãšããŠãåã¯ãã¬ãã€ã¹ããã硬åããã
æåœ¢äœãšããŠè²©å£²ãããããã€ã¹ã¿ãã«çµæç©ã§
ã¯ãèç«æ§éªšæã䜿çšããŠãææã«ããçæç©ã
軜質ã®ãã®åã¯é«å¯åºŠã®ãã®ãšããããšãå¯èœã§
ããããã€ã¹ã¿ãã«çµæç©ã®çµæïŒééïŒ ïŒã¯æ¬¡
ã®ãšããã§ããã
ã«ãããçŸåšåžè²©ãããŠããåçš®ã®èç«æ··åç©
ïŒãã€ã¹ã¿ãã«åã¯ã¢ãŒã«ããã«çµæç©ãã¹ã©ãª
ãŒåçµæç©ãåã³ãã¬ããŒã çŒæçµæç©ïŒã«æº¶è
ã¢ã«ãããŠã ã«å¯Ÿããæµææ§ãä»äžã§ãããããš
ãã°ãæ¬çºæã«ãããã€ã¹ã¿ãã«èç«çµæç©ã¯ã
çŸå Žã§ã®åœ¢æåã³ç¡¬åã«é©ããè¢è©°ããã€ã¹ã¿ã
ã«ææãšããŠãåã¯ãã¬ãã€ã¹ããã硬åããã
æåœ¢äœãšããŠè²©å£²ãããããã€ã¹ã¿ãã«çµæç©ã§
ã¯ãèç«æ§éªšæã䜿çšããŠãææã«ããçæç©ã
軜質ã®ãã®åã¯é«å¯åºŠã®ãã®ãšããããšãå¯èœã§
ããããã€ã¹ã¿ãã«çµæç©ã®çµæïŒééïŒ ïŒã¯æ¬¡
ã®ãšããã§ããã
èç«æ§éªšæ 75â99
èç«æ§ã¢ã«ãã³é
žå¡©çµåå€ ïŒâ25
åæããŠé
žã¢ã«ãããŠã ïŒ
ããåã«ã«ã·ãŠã 骚æ ïŒ0.5
ããã«ã該åºç¶ç©çµæã¯ã¹ã©ãªãŒåèç«ææã®ä»£
衚çãªãã®ã§ãããããããçµæã®åºç¶é åç©
ããäžè¬ã«åºç¶ç©å«é50ãªãã75ééïŒ ã§æ°Žæ§æº¶
æ¶²äžã«æžæ¿åãããããšãã§ããã
衚çãªãã®ã§ãããããããçµæã®åºç¶é åç©
ããäžè¬ã«åºç¶ç©å«é50ãªãã75ééïŒ ã§æ°Žæ§æº¶
æ¶²äžã«æžæ¿åãããããšãã§ããã
æ¬çºæã§ã¯ãããšãã°ã¯ãã é±ç³ãããŒããµã€
ããæ¿ç¶ã¢ã«ãããã·ãªã«ããžã«ã³ãã¢ãã¹ãã
ã«ããã°ãã·ã¢âã¯ãã ãã ã©ã€ãåã³ä»ã®ã¢ã«
ããâã±ã€é žå¡©ãšãã¹ãã³ãããã¯ã¬ãŒåã³ãšã
ã¹ãã³ããããã€å²©ã®åŠãåºãç¯å²ã®èç«æ§éªšæ
ã䜿çšã§ãããããã«ãæ¬çºæã§ã¯ãããšãã°ç¡«
é žã¢ã«ãããŠã ãã±ã€é žãããªãŠã ãã«ã«ã·ãŠã
ã¢ã«ãããŒãã¹ã«ããšãŒãé žå«æçµåå€ã®åçš®è
ç«æ§çµåå€ç³»ãåã¯ä»ã®åžè²©çµåå€ã䜿çšã§ã
ãã
ããæ¿ç¶ã¢ã«ãããã·ãªã«ããžã«ã³ãã¢ãã¹ãã
ã«ããã°ãã·ã¢âã¯ãã ãã ã©ã€ãåã³ä»ã®ã¢ã«
ããâã±ã€é žå¡©ãšãã¹ãã³ãããã¯ã¬ãŒåã³ãšã
ã¹ãã³ããããã€å²©ã®åŠãåºãç¯å²ã®èç«æ§éªšæ
ã䜿çšã§ãããããã«ãæ¬çºæã§ã¯ãããšãã°ç¡«
é žã¢ã«ãããŠã ãã±ã€é žãããªãŠã ãã«ã«ã·ãŠã
ã¢ã«ãããŒãã¹ã«ããšãŒãé žå«æçµåå€ã®åçš®è
ç«æ§çµåå€ç³»ãåã¯ä»ã®åžè²©çµåå€ã䜿çšã§ã
ãã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ æº¶èã¢ã«ãããŠã åéã®äœçšã«å¯Ÿããæµææ§
ãæããèç«çµæç©ã«ãããŠã (a) èç«æç²å75ãªãã99ééïŒ ã (b) å°ãªããšãèç«çµæç©ãçµåãããã«å åãª
éã®èç«æ§çµåå€ãåã³ (c) 溶èã¢ã«ãããŠã ã«å¯Ÿããéã¬ãæ§ãèç«çµ
æç©ã«ä»äžããæ·»å å€å°ãªããšã0.5ééïŒ ã ã嫿ããŠãªããåèšæ·»å å€ããäžæº¶æ§é äœå ã«
忣ããããåã«ã«ã·ãŠã ã嫿ããåæèè§£ã
ãŠé žã¢ã«ãããŠã 骚æã嫿ããŠãªããã®ã§ãã
ããšãç¹åŸŽãšãããèç«çµæç©ã ïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠãåèšæ·»å å€
ããé žåããŠçŽ 10ãªãã50ééïŒ ãé žåã¢ã«ãã
ãŠã 10ãªãã50ééïŒ åã³ããåã«ã«ã·ãŠã 25ãª
ãã75ééïŒ ã§æ§æããããã®ã§ãããèç«çµæ
ç©ã ïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠãåèšæ·»å å€
ããé žåããŠçŽ å«é10ãªãã50ééïŒ ãé žåã¢ã«
ãããŠã å«é10ãªãã50ééïŒ åã³ããåã«ã«ã·
ãŠã å«é25ãªãã75ééïŒ ãæäŸããã«å åãªçž
察éã®ããŠé žããçŒã¢ã«ããåã³èç³ã§ãªããã€
å°ãªããšã800âã®æž©åºŠã«ãããŠèè§£ããŠé žã¢ã«
ãããŠã 骚æãçæããã«å åãªæéçŒæããã
é åç©ã§ãªããã®ã§ãããèç«çµæç©ã ïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠããçŒã¢ã«ãã
åã³ããŠé žããã¢ã«ããïŒé žåããŠçŽ ã®ã¢ã«æ¯
ïŒïŒïŒãªããïŒïŒïŒãæäŸããã«å åãªçžå¯Ÿéã§
é åãããŠãªããèç«çµæç©ã ïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠããçŒã¢ã«ãã
åã³ããŠé žããã¢ã«ããçŽ60ééïŒ ïŒé žåããŠçŽ
40ééïŒ ã®ã¢ã«ããïŒé žåããŠçŽ é鿝ãæäŸã
ãã«å åãªçžå¯Ÿéã§é åãããŠãªããèç«çµæ
ç©ã ïŒ èç«çµæç©ã«æº¶èã¢ã«ãããŠã ã«å¯Ÿããéã¬
ãæ§ãä»äžããããã®èç«çµæç©æ·»å å€ãšããŠæ©
èœããæ·»å å€çµæç©ã«ãããŠãäžæº¶æ§é äœå ã«å
æ£ããããåããŠçŽ ã嫿ããåæèè§£ããŠé žã¢
ã«ãããŠã 骚æã嫿ããŠãªãããšãç¹åŸŽãšã
ããæ·»å å€çµæç©ã ïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠãåèšåæéªšæ
ããé žåããŠçŽ 10ãªãã50ééïŒ ãé žåã¢ã«ãã
ãŠã 10ãªãã50ééïŒ åã³ããåã«ã«ã·ãŠã 25ãª
ãã75ééïŒ ã§æ§æããããã®ã§ãããæ·»å å€çµ
æç©ã ïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠãåèšåæéªšæ
ããé žåããŠçŽ å«é10ãªãã50ééïŒ ãé žåã¢ã«
ãããŠã å«é10ãªãã50ééïŒ åã³ããåã«ã«ã·
ãŠã å«é25ãªãã75ééïŒ ãæäŸããã«å åãªçž
察éã®ããŠé žããçŒã¢ã«ããåã³èç³ã§ãªããã€
å°ãªããšã800âã®æž©åºŠã«ãããŠèè§£ããŠé žã¢ã«
ãããŠã 骚æãçæããã«å åãªæéçŒæããã
é åç©ã§ãªããã®ã§ãããæ·»å å€çµæç©ã ïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠããçŒã¢ã«ãã
åã³ããŠé žããã¢ã«ããïŒé žåããŠçŽ ã®ã¢ã«æ¯
ïŒïŒïŒãªããïŒïŒïŒãæäŸããã«å åãªçžå¯Ÿéã§
é åãããŠãªããæ·»å å€çµæç©ã ïŒïŒ è«æ±é ïŒèšèŒã®ãã®ã«ãããŠããçŒã¢ã«ã
ãåã³ããŠé žããã¢ã«ããçŽ60ééïŒ ïŒé žåããŠ
çŽ 40ééïŒ ã®ã¢ã«ããïŒé žåããŠçŽ é鿝ãæäŸ
ããã«å åãªçžå¯Ÿéã§é åãããŠãªããæ·»å å€çµ
æç©ã ïŒïŒ èç«çµæç©ã«æº¶èã¢ã«ãããŠã ã«å¯Ÿããé
ã¬ãæ§ãä»äžããããã®èç«çµæç©çšæ·»å å€ãšã
ãŠæ©èœããæ·»å å€çµæç©ã®è£œæ³ã«ãããŠã (1) é žåããŠçŽ å«é10ãªãã50ééïŒ ãé žåã¢ã«
ãããŠã å«é10ãªãã50ééïŒ åã³ããåã«ã«
ã·ãŠã å«é25ãªãã75ééïŒ ãæäŸããã«å å
ãªçžå¯Ÿéã§ããŠé žããçŒã¢ã«ããåã³èç³ãé
åããåã³ (2) åŸãããé åç©ãå°ãªããšã800âã®æž©åºŠã«
ãããŠèè§£ããŠé žã¢ã«ãããŠã 骚æãçæãã
ã«å åãªæéçŒæããã ããšãç¹åŸŽãšãããæ·»å å€çµæç©ã®è£œæ³ã ïŒïŒ è«æ±é ïŒïŒèšèŒã®è£œæ³ã«ãããŠããçŒã¢ã«
ããåã³ããŠé žããã¢ã«ããïŒé žåããŠçŽ ã®ã¢ã«
æ¯ïŒïŒïŒãªããïŒïŒïŒãæäŸããã«å åãªçžå¯Ÿé
ã§é åãããæ·»å å€çµæç©ã®è£œæ³ã ïŒïŒ è«æ±é ïŒïŒèšèŒã®è£œæ³ã«ãããŠããçŒã¢ã«
ããåã³ããŠé žããã¢ã«ããçŽ60ééïŒ ïŒé žåã
ãŠçŽ 40ééïŒ ã®ã¢ã«ããïŒé žåããŠçŽ é鿝ãæ
äŸããã«å åãªçžå¯Ÿéã§é åãããæ·»å å€çµæç©
ã®è£œæ³ã
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US129,213 | 1987-12-07 | ||
| US07/129,213 US4806509A (en) | 1987-12-07 | 1987-12-07 | Aluminum resistant refractory composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01192773A JPH01192773A (ja) | 1989-08-02 |
| JPH0476345B2 true JPH0476345B2 (ja) | 1992-12-03 |
Family
ID=22438918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63301109A Granted JPH01192773A (ja) | 1987-12-07 | 1988-11-30 | èç«çµæç© |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4806509A (ja) |
| EP (1) | EP0323555A1 (ja) |
| JP (1) | JPH01192773A (ja) |
| NO (1) | NO885026L (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013523A (en) * | 1989-04-21 | 1991-05-07 | Agency Of Industrial Science & Technology | Metal-based composite material and process for preparation thereof |
| JPH0633181B2 (ja) * | 1989-12-05 | 1994-05-02 | æ¥æ¬ç¢åæ ªåŒäŒç€Ÿ | ã¢ã«ãããŠã 溶湯çšäžå®åœ¢èç«ç© |
| US5212126A (en) * | 1991-06-10 | 1993-05-18 | Dresser Industries, Inc. | Aluminum resistant refractory and method |
| GB9511692D0 (en) * | 1995-06-09 | 1995-08-02 | Fosbel Int Ltd | A process for forming a refractory repair mass |
| US5932505A (en) * | 1996-11-04 | 1999-08-03 | Rutgers, The State University | Hydrofluoric acid resistant ceramic mortar |
| US6407023B1 (en) | 1999-10-28 | 2002-06-18 | North American Refractories Co. | Cristobalite-free mullite grain having reduced reactivity to molten aluminum and method of producing the same |
| US7083758B2 (en) * | 2003-11-28 | 2006-08-01 | Les Produits Industriels De Haute Temperature Pyrotek Inc. | Free flowing dry back-up insulating material |
| RU2006124277A (ru) * | 2006-07-07 | 2008-01-20 | КлÑЌбеÑÐ³ÐµÑ Ð¢ÐµÐºÐœÐŸÐ»ÐŸÐŽÐ¶Ðž Ð.Ð. (Nl) | ÐÑÐŸÐ¿Ð¿Ð°ÐœÑ Ðž ÑпПÑПб егП пÑПОзвПЎÑÑва |
| CA2683346A1 (en) * | 2006-12-21 | 2008-07-17 | M. Saied Afshar | Aluminum resistant refractory composition and method |
| US8481152B2 (en) * | 2008-08-14 | 2013-07-09 | General Electric Company | Refractory material with improved resistance to molten slag |
| CN108203306A (zh) * | 2016-12-20 | 2018-06-26 | å±±äžé²ææ°æææéå ¬åž | äžç§ææžéé²äŸµèéççŒççæ± æµæ³šæ |
| CN107954733B (zh) * | 2017-12-18 | 2020-12-01 | æ±åå€§åŠ | äžç§åäœç¡Œé žéæ¶é¡»å¢åŒºcfbé çé«åŒºåºŠè磚å¯å¡æ |
| GB2580104B (en) | 2018-12-21 | 2021-04-28 | Caterpillar Energy Solutions Gmbh | Device for tensioning a connecting element |
| GB2580111B (en) | 2018-12-21 | 2021-04-28 | Caterpillar Energy Solutions Gmbh | Device for tensioning a connecting element |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261699A (en) * | 1966-07-19 | Table ii | ||
| BE637384A (ja) * | 1958-04-23 | |||
| US3471306A (en) * | 1968-07-16 | 1969-10-07 | Interspace Corp | Refractory resistant to molten aluminum |
| US4174972A (en) * | 1975-05-29 | 1979-11-20 | Drouzy Michel L | Nonfibrous castable refractory concrete having high deflection temperature and high compressive strength and process |
| US4088502A (en) * | 1975-12-12 | 1978-05-09 | Aluminum Company Of America | Corrosion resistant castable refractory mix |
| DE2801269C3 (de) * | 1977-01-17 | 1981-02-26 | Aluminum Company Of America, Pittsburgh, Pa. (V.St.A.) | KorrosionsbestÀndiges gieÃfÀhiges Feuerfestgemisch |
| US4126474A (en) * | 1977-08-19 | 1978-11-21 | General Refractories Company | Refractory for aluminum-melting furnaces |
| US4246035A (en) * | 1979-12-26 | 1981-01-20 | Aluminum Company Of America | High purity mortar suitable for bonding refractory brick |
| US4522926A (en) * | 1983-03-10 | 1985-06-11 | Combustion Engineering, Inc. | Aluminum resistant refractory composition |
| US4510253A (en) * | 1983-05-26 | 1985-04-09 | Combustion Engineering, Inc. | Aluminum resistant ceramic fiber composition |
-
1987
- 1987-12-07 US US07/129,213 patent/US4806509A/en not_active Expired - Fee Related
-
1988
- 1988-11-09 EP EP88118617A patent/EP0323555A1/en not_active Withdrawn
- 1988-11-11 NO NO88885026A patent/NO885026L/no unknown
- 1988-11-30 JP JP63301109A patent/JPH01192773A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO885026D0 (no) | 1988-11-11 |
| EP0323555A1 (en) | 1989-07-12 |
| US4806509A (en) | 1989-02-21 |
| JPH01192773A (ja) | 1989-08-02 |
| AU606017B2 (en) | 1991-01-24 |
| NO885026L (no) | 1989-06-08 |
| AU2658488A (en) | 1989-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4066471A (en) | Constructional cement | |
| JPH0476345B2 (ja) | ||
| KR20100051596A (ko) | ïœïœ ëŽíì± ì¡°ì±ë¬Œ | |
| US4522926A (en) | Aluminum resistant refractory composition | |
| US2912341A (en) | Castable refractory | |
| US4060424A (en) | Low temperature setting refractory cements | |
| US4158568A (en) | Corrosion resistant refractory mix | |
| US4348236A (en) | Composition for castable refractory block | |
| JP5509016B2 (ja) | 軜éæç±ãã£ã¹ã¿ãã« | |
| GB2147893A (en) | Method of manufacturing refractory bodies or compositions | |
| NZ523417A (en) | Cement compositions containing lithium glass | |
| GB2437796A (en) | Improved blast furnace slag | |
| CN120309322A (zh) | äžç§äºæ¬¡éç°åºç¡ éç³»èç«æ³¥æµåå ¶å¶å€æ¹æ³ | |
| US3826659A (en) | High zirconia containing glass ceramics | |
| JP2562767B2 (ja) | æµãèŸŒã¿æœå·¥èç«ç© | |
| JPH0348156B2 (ja) | ||
| JPH02133359A (ja) | é«åŒ·åºŠã»ã¡ã³ãçµæç©åã³é«åŒ·åºŠã»ã¡ã³ã硬åäœã®è£œé æ¹æ³ | |
| SK279732B6 (sk) | Ŝiaruvzdorné periklas-forsterito-spinelitické stav | |
| JP3027593B2 (ja) | ç¹æ®ã»ã¡ã³ãã®è£œé æ¹æ³ | |
| JP7813391B1 (ja) | äœã»ã¡ã³ãç³»äžå®åœ¢èç«ç©åã³ãã®äœ¿ç𿹿³ | |
| JP2607963B2 (ja) | æµã蟌ã¿äžå®åœ¢èç«ç© | |
| JPH0357067B2 (ja) | ||
| RU2016861C1 (ru) | ÐлÑÑеМПе ÑÑеклП | |
| GB2152025A (en) | Basic refractory compositions | |
| SU1090676A1 (ru) | ÐгМеÑпПÑМа ЌаÑÑа |