JP7465380B2 - 電磁鋼板、電磁鋼板用絶縁被膜組成物および電磁鋼板の製造方法 - Google Patents
電磁鋼板、電磁鋼板用絶縁被膜組成物および電磁鋼板の製造方法 Download PDFInfo
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- JP7465380B2 JP7465380B2 JP2023021994A JP2023021994A JP7465380B2 JP 7465380 B2 JP7465380 B2 JP 7465380B2 JP 2023021994 A JP2023021994 A JP 2023021994A JP 2023021994 A JP2023021994 A JP 2023021994A JP 7465380 B2 JP7465380 B2 JP 7465380B2
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- electrical steel
- steel sheet
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims description 97
- 239000008199 coating composition Substances 0.000 title claims description 78
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- -1 silane compound Chemical class 0.000 claims description 153
- 229910000077 silane Inorganic materials 0.000 claims description 108
- 238000000576 coating method Methods 0.000 claims description 107
- 239000011248 coating agent Substances 0.000 claims description 105
- 239000000126 substance Substances 0.000 claims description 80
- 229910000831 Steel Inorganic materials 0.000 claims description 53
- 239000010959 steel Substances 0.000 claims description 53
- 238000000137 annealing Methods 0.000 claims description 44
- 125000000217 alkyl group Chemical group 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 36
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 27
- 125000003118 aryl group Chemical group 0.000 claims description 25
- 125000003342 alkenyl group Chemical group 0.000 claims description 23
- 125000003545 alkoxy group Chemical group 0.000 claims description 23
- 125000001072 heteroaryl group Chemical group 0.000 claims description 23
- 125000000304 alkynyl group Chemical group 0.000 claims description 22
- 125000005647 linker group Chemical group 0.000 claims description 22
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 20
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 19
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 16
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- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical class [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 8
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- DIJRHOZMLZRNLM-UHFFFAOYSA-N dimethoxy-methyl-(3,3,3-trifluoropropyl)silane Chemical compound CO[Si](C)(OC)CCC(F)(F)F DIJRHOZMLZRNLM-UHFFFAOYSA-N 0.000 claims description 4
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- AVYKQOAMZCAHRG-UHFFFAOYSA-N triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane Chemical compound CCO[Si](OCC)(OCC)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F AVYKQOAMZCAHRG-UHFFFAOYSA-N 0.000 claims description 4
- JLGNHOJUQFHYEZ-UHFFFAOYSA-N trimethoxy(3,3,3-trifluoropropyl)silane Chemical compound CO[Si](OC)(OC)CCC(F)(F)F JLGNHOJUQFHYEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- 229920000180 alkyd Polymers 0.000 claims description 3
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 claims description 3
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- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 description 41
- 150000004692 metal hydroxides Chemical class 0.000 description 40
- 230000035882 stress Effects 0.000 description 35
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- 239000002184 metal Substances 0.000 description 21
- 150000004767 nitrides Chemical class 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000011572 manganese Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910052718 tin Inorganic materials 0.000 description 13
- 239000010936 titanium Substances 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
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- 239000000654 additive Substances 0.000 description 9
- 239000000395 magnesium oxide Substances 0.000 description 9
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000002002 slurry Substances 0.000 description 9
- 150000001875 compounds Chemical group 0.000 description 8
- 150000002431 hydrogen Chemical group 0.000 description 8
- 239000012299 nitrogen atmosphere Substances 0.000 description 8
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 7
- TVJPBVNWVPUZBM-UHFFFAOYSA-N [diacetyloxy(methyl)silyl] acetate Chemical compound CC(=O)O[Si](C)(OC(C)=O)OC(C)=O TVJPBVNWVPUZBM-UHFFFAOYSA-N 0.000 description 7
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- 230000007423 decrease Effects 0.000 description 7
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- 239000002244 precipitate Substances 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 6
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- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
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- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 1
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- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
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Images
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KR1020180088697A KR102177040B1 (ko) | 2018-07-30 | 2018-07-30 | 전기강판용 절연 피막 조성물 및 절연 피막을 포함하는 전기강판 |
KR1020180165656A KR102176355B1 (ko) | 2018-07-30 | 2018-12-19 | 전기강판용 절연 피막 조성물 및 절연 피막을 포함하는 전기강판 |
KR10-2018-0165656 | 2018-12-19 | ||
JP2021505751A JP7291203B2 (ja) | 2018-07-30 | 2019-07-30 | 電磁鋼板、電磁鋼板用絶縁被膜組成物および電磁鋼板の製造方法 |
PCT/KR2019/009482 WO2020027545A1 (ko) | 2018-07-30 | 2019-07-30 | 전기강판용 절연 피막 조성물 및 절연 피막을 포함하는 전기강판 |
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JP2002180134A (ja) | 2000-12-11 | 2002-06-26 | Kawasaki Steel Corp | 方向性電磁鋼板の絶縁被膜形成方法 |
JP2003303711A (ja) | 2001-03-27 | 2003-10-24 | Jfe Steel Kk | 鉄基粉末およびこれを用いた圧粉磁心ならびに鉄基粉末の製造方法 |
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BR9906472A (pt) * | 1998-05-29 | 2002-01-02 | Sumitomo Electric Industries | Composição de resina retardante de chama, e condutor isolado, tubo, turbo termo-retrátil, cabo plano, e fio elétrico para corrente contìnua de alta voltagem feito a partir dela |
JP4479047B2 (ja) * | 2000-03-30 | 2010-06-09 | Jfeスチール株式会社 | 極めて鉄損の低い一方向性電磁鋼板の製造方法 |
JP4518419B2 (ja) * | 2003-02-25 | 2010-08-04 | ヒェメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 少なくとも2個のシランを含有する混合物を用いての金属表面の被覆方法 |
KR100733367B1 (ko) * | 2005-12-21 | 2007-06-29 | 주식회사 포스코 | 용액 안정성이 우수한 무방향성 전기강판용 후막 코팅용액및 이를 이용한 내식성과 절연성이 우수한 무방향성전기강판 제조 방법 |
JP5125117B2 (ja) * | 2007-01-29 | 2013-01-23 | Jfeスチール株式会社 | 絶縁被膜を有する電磁鋼板 |
DE102008039326A1 (de) * | 2008-08-22 | 2010-02-25 | IWT Stiftung Institut für Werkstofftechnik | Verfahren zum elektrischen Isolieren von Elektroblech, elektrisch isoliertes Elektroblech, lamellierter magnetischer Kern mit dem Elektroblech und Verfahren zum Herstellen eines lamellierten magnetischen Kerns |
CN103732794B (zh) * | 2011-08-31 | 2015-10-14 | 杰富意钢铁株式会社 | 具有绝缘被膜的电磁钢板 |
WO2014068688A1 (ja) * | 2012-10-31 | 2014-05-08 | 株式会社 日立製作所 | フッ素含有シランカップリング剤を使用した表面改質金属部材 |
KR101605795B1 (ko) * | 2013-12-24 | 2016-03-23 | 주식회사 포스코 | 방향성 전기강판 및 그 제조 방법 |
JP6304208B2 (ja) * | 2015-03-19 | 2018-04-04 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板、積層電磁鋼板、及びそれらの製造方法 |
JP6834155B2 (ja) * | 2016-03-16 | 2021-02-24 | 味の素株式会社 | 樹脂組成物 |
CN107190252B (zh) * | 2017-06-13 | 2018-04-03 | 武汉圆融科技有限责任公司 | 一种无铬绝缘涂层组合物及其制备方法与取向硅钢板 |
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---|---|---|---|---|
JP2002180134A (ja) | 2000-12-11 | 2002-06-26 | Kawasaki Steel Corp | 方向性電磁鋼板の絶縁被膜形成方法 |
JP2003303711A (ja) | 2001-03-27 | 2003-10-24 | Jfe Steel Kk | 鉄基粉末およびこれを用いた圧粉磁心ならびに鉄基粉末の製造方法 |
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JP2023075104A (ja) | 2023-05-30 |
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