TW200848481A - Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating - Google Patents

Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating Download PDF

Info

Publication number: TW200848481A
Authority: TW; Taiwan
Prior art keywords: steel sheet; electromagnetic steel; compound; weight; ions
Prior art date: 2007-06-05

Application number

TW96120096A

Other languages

English (en)

Chinese (zh)

Other versions

TWI358434B (fr

Inventor

jun-chen Wu

bing-cheng Sun

Heng-Shou Zhang

Han-Yi Yuan

Original Assignee

China Steel Corp

Priority date (The priority date 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 date listed.)

2007-06-05

Filing date

2007-06-05

Publication date

2008-12-16

2007-06-05 Application filed by China Steel Corp filed Critical China Steel Corp

2007-06-05 Priority to TW96120096A priority Critical patent/TW200848481A/zh

2008-12-16 Publication of TW200848481A publication Critical patent/TW200848481A/zh

2012-02-21 Application granted granted Critical

2012-02-21 Publication of TWI358434B publication Critical patent/TWI358434B/zh

Links

238000000576 coating method Methods 0.000 title claims abstract description 146
239000011248 coating agent Substances 0.000 title claims abstract description 138
229910000831 Steel Inorganic materials 0.000 title claims abstract description 104
239000010959 steel Substances 0.000 title claims abstract description 104
238000000034 method Methods 0.000 title claims abstract description 27
238000009413 insulation Methods 0.000 title claims abstract description 13
239000011347 resin Substances 0.000 claims abstract description 41
229920005989 resin Polymers 0.000 claims abstract description 41
-1 siloxane compound Chemical class 0.000 claims abstract description 41
229910019142 PO4 Inorganic materials 0.000 claims abstract description 30
150000001875 compounds Chemical class 0.000 claims abstract description 30
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 28
239000010452 phosphate Substances 0.000 claims abstract description 28
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 19
239000000839 emulsion Substances 0.000 claims abstract description 18
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 34
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
229910017604 nitric acid Inorganic materials 0.000 claims description 31
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 28
238000004519 manufacturing process Methods 0.000 claims description 26
229910052742 iron Inorganic materials 0.000 claims description 24
150000002736 metal compounds Chemical class 0.000 claims description 23
239000002253 acid Substances 0.000 claims description 18
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 17
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 16
229910001425 magnesium ion Inorganic materials 0.000 claims description 16
229910021645 metal ion Inorganic materials 0.000 claims description 15
239000004925 Acrylic resin Substances 0.000 claims description 13
229920000178 Acrylic resin Polymers 0.000 claims description 13
XRJZRCFFGYREGQ-UHFFFAOYSA-N C(C)CCCCCCCC.[O] Chemical compound C(C)CCCCCCCC.[O] XRJZRCFFGYREGQ-UHFFFAOYSA-N 0.000 claims description 10
YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 10
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
150000002500 ions Chemical class 0.000 claims description 8
239000000395 magnesium oxide Substances 0.000 claims description 8
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 7
BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 6
229910002651 NO3 Inorganic materials 0.000 claims description 5
WJMXTYZCTXTFJM-UHFFFAOYSA-N 1,1,1,2-tetraethoxydecane Chemical compound C(C)OC(C(OCC)(OCC)OCC)CCCCCCCC WJMXTYZCTXTFJM-UHFFFAOYSA-N 0.000 claims description 4
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
229910052782 aluminium Inorganic materials 0.000 claims description 4
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 4
MFAWEYJGIGIYFH-UHFFFAOYSA-N 2-[4-(trimethoxymethyl)dodecoxymethyl]oxirane Chemical compound C(C1CO1)OCCCC(C(OC)(OC)OC)CCCCCCCC MFAWEYJGIGIYFH-UHFFFAOYSA-N 0.000 claims description 3
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 3
229920001577 copolymer Polymers 0.000 claims description 3
239000003822 epoxy resin Substances 0.000 claims description 3
229920001112 grafted polyolefin Polymers 0.000 claims description 3
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
239000000347 magnesium hydroxide Substances 0.000 claims description 3
229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
229910001437 manganese ion Inorganic materials 0.000 claims description 3
229910001453 nickel ion Inorganic materials 0.000 claims description 3
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
229920000647 polyepoxide Polymers 0.000 claims description 3
229910001456 vanadium ion Inorganic materials 0.000 claims description 3
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 2
VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims description 2
229920002396 Polyurea Polymers 0.000 claims description 2
229910001424 calcium ion Inorganic materials 0.000 claims description 2
150000002927 oxygen compounds Chemical class 0.000 claims description 2
239000004135 Bone phosphate Substances 0.000 claims 2
229910000976 Electrical steel Inorganic materials 0.000 claims 2
GKLXZYMUWOOVDQ-UHFFFAOYSA-N C(C1CO1)OCCCC(C(OC)(OC)C)CCCCCCCC Chemical compound C(C1CO1)OCCCC(C(OC)(OC)C)CCCCCCCC GKLXZYMUWOOVDQ-UHFFFAOYSA-N 0.000 claims 1
WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 claims 1
241000237536 Mytilus edulis Species 0.000 claims 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 1
229920001807 Urea-formaldehyde Polymers 0.000 claims 1
238000001467 acupuncture Methods 0.000 claims 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
229910052797 bismuth Inorganic materials 0.000 claims 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
239000011810 insulating material Substances 0.000 claims 1
230000002687 intercalation Effects 0.000 claims 1
238000009830 intercalation Methods 0.000 claims 1
229910052746 lanthanum Inorganic materials 0.000 claims 1
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
235000020638 mussel Nutrition 0.000 claims 1
229940049964 oleate Drugs 0.000 claims 1
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims 1
230000003647 oxidation Effects 0.000 claims 1
238000007254 oxidation reaction Methods 0.000 claims 1
238000012360 testing method Methods 0.000 description 63
238000000137 annealing Methods 0.000 description 36
239000000243 solution Substances 0.000 description 32
235000021317 phosphate Nutrition 0.000 description 22
238000005452 bending Methods 0.000 description 18
BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 17
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 12
238000006243 chemical reaction Methods 0.000 description 11
239000011229 interlayer Substances 0.000 description 10
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
150000003839 salts Chemical class 0.000 description 8
RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 7
238000010521 absorption reaction Methods 0.000 description 6
239000007864 aqueous solution Substances 0.000 description 6
229910010272 inorganic material Inorganic materials 0.000 description 5
239000011147 inorganic material Substances 0.000 description 5
239000004137 magnesium phosphate Substances 0.000 description 5
229910000157 magnesium phosphate Inorganic materials 0.000 description 5
229960002261 magnesium phosphate Drugs 0.000 description 5
239000000463 material Substances 0.000 description 5
239000000853 adhesive Substances 0.000 description 4
230000001070 adhesive effect Effects 0.000 description 4
230000008859 change Effects 0.000 description 4
229910000398 iron phosphate Inorganic materials 0.000 description 4
WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 4
GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 4
235000010994 magnesium phosphates Nutrition 0.000 description 4
239000002245 particle Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
239000000047 product Substances 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
238000010586 diagram Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
229910021653 sulphate ion Inorganic materials 0.000 description 3
238000010998 test method Methods 0.000 description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
229910008051 Si-OH Inorganic materials 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
229910006358 Si—OH Inorganic materials 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000001506 calcium phosphate Substances 0.000 description 2
229910000389 calcium phosphate Inorganic materials 0.000 description 2
235000011010 calcium phosphates Nutrition 0.000 description 2
KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Chemical class O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
239000011651 chromium Substances 0.000 description 2
238000006482 condensation reaction Methods 0.000 description 2
238000000469 dry deposition Methods 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
230000009477 glass transition Effects 0.000 description 2
239000011572 manganese Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000011368 organic material Substances 0.000 description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
238000004080 punching Methods 0.000 description 2
239000000376 reactant Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 2
229910000165 zinc phosphate Inorganic materials 0.000 description 2
CWZQYRJRRHYJOI-UHFFFAOYSA-N 1,1,1-trimethoxydecane Chemical compound CCCCCCCCCC(OC)(OC)OC CWZQYRJRRHYJOI-UHFFFAOYSA-N 0.000 description 1
POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
101710108470 Hyalin Proteins 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
150000004703 alkoxides Chemical class 0.000 description 1
ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
ITHZDDVSAWDQPZ-UHFFFAOYSA-L barium acetate Chemical compound [Ba+2].CC([O-])=O.CC([O-])=O ITHZDDVSAWDQPZ-UHFFFAOYSA-L 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
159000000009 barium salts Chemical class 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
239000004327 boric acid Substances 0.000 description 1
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
229910000420 cerium oxide Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
210000000078 claw Anatomy 0.000 description 1
230000002508 compound effect Effects 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
229910000365 copper sulfate Inorganic materials 0.000 description 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
238000002845 discoloration Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
229930004069 diterpene Natural products 0.000 description 1
150000004141 diterpene derivatives Chemical class 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
238000004299 exfoliation Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
210000004276 hyalin Anatomy 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
229910017053 inorganic salt Inorganic materials 0.000 description 1
238000010406 interfacial reaction Methods 0.000 description 1
229910000155 iron(II) phosphate Inorganic materials 0.000 description 1
229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000012528 membrane Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
239000003973 paint Substances 0.000 description 1
229940085991 phosphate ion Drugs 0.000 description 1
XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
229920005672 polyolefin resin Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000006041 probiotic Substances 0.000 description 1
230000000529 probiotic effect Effects 0.000 description 1
235000018291 probiotics Nutrition 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
229920006313 waterborne resin Polymers 0.000 description 1
239000013035 waterborne resin Substances 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

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Chemical Treatment Of Metals (AREA)

TW96120096A 2007-06-05 2007-06-05 Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating TW200848481A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
TW96120096A TW200848481A (en)	2007-06-05	2007-06-05	Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
TW96120096A TW200848481A (en)	2007-06-05	2007-06-05	Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating

Publications (2)

Publication Number	Publication Date
TW200848481A true TW200848481A (en)	2008-12-16
TWI358434B TWI358434B (fr)	2012-02-21

Family

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Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW96120096A TW200848481A (en)	2007-06-05	2007-06-05	Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating

Country Status (1)

Country	Link
TW (1)	TW200848481A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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TWI494382B (zh) *	2013-11-26	2015-08-01	China Steel Corp	耐熱絕緣塗佈組成物、其形成之耐熱絕緣膜及其於非方向性電磁鋼片之應用
TWI876738B (zh) *	2023-12-05	2025-03-11	中國鋼鐵股份有限公司	自黏型塗膜電磁鋼片用塗料、塗膜電磁鋼片、積層鐵芯及其製造方法

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Publication number	Priority date	Publication date	Assignee	Title
KR102952336B1 (ko) *	2020-06-17	2026-04-14	닛폰세이테츠 가부시키가이샤	전자 강판용 코팅 조성물, 전자 강판, 적층 코어 및 회전 전기 기기

2007
- 2007-06-05 TW TW96120096A patent/TW200848481A/zh unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI494382B (zh) *	2013-11-26	2015-08-01	China Steel Corp	耐熱絕緣塗佈組成物、其形成之耐熱絕緣膜及其於非方向性電磁鋼片之應用
TWI876738B (zh) *	2023-12-05	2025-03-11	中國鋼鐵股份有限公司	自黏型塗膜電磁鋼片用塗料、塗膜電磁鋼片、積層鐵芯及其製造方法

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TWI358434B (fr)	2012-02-21

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TW200848481A - Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating - Google Patents

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