CN101443479A - 具有高张力绝缘覆膜的方向性电磁钢板及其绝缘覆膜处理方法 - Google Patents
具有高张力绝缘覆膜的方向性电磁钢板及其绝缘覆膜处理方法 Download PDFInfo
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- CN101443479A CN101443479A CNA2007800177103A CN200780017710A CN101443479A CN 101443479 A CN101443479 A CN 101443479A CN A2007800177103 A CNA2007800177103 A CN A2007800177103A CN 200780017710 A CN200780017710 A CN 200780017710A CN 101443479 A CN101443479 A CN 101443479A
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- insulating coating
- steel sheet
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- phosphoric acid
- magnetic steel
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/22—Orthophosphates containing alkaline earth metal cations
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1288—Application of a tension-inducing coating
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
- C23C22/188—Orthophosphates containing manganese cations containing also magnesium cations
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/20—Orthophosphates containing aluminium cations
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
- H01F1/18—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets with insulating coating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2006140689 | 2006-05-19 | ||
JP140689/2006 | 2006-05-19 | ||
PCT/JP2007/060649 WO2007136115A1 (ja) | 2006-05-19 | 2007-05-18 | 高張力絶縁被膜を有する方向性電磁鋼板及びその絶縁被膜処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101443479A true CN101443479A (zh) | 2009-05-27 |
CN101443479B CN101443479B (zh) | 2011-07-06 |
Family
ID=38723425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800177103A Active CN101443479B (zh) | 2006-05-19 | 2007-05-18 | 具有高张力绝缘覆膜的方向性电磁钢板及其绝缘覆膜处理方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7998284B2 (zh) |
EP (1) | EP2022874B1 (zh) |
JP (1) | JP5026414B2 (zh) |
KR (1) | KR101061288B1 (zh) |
CN (1) | CN101443479B (zh) |
BR (1) | BRPI0712594B1 (zh) |
PL (1) | PL2022874T3 (zh) |
RU (1) | RU2407818C2 (zh) |
WO (1) | WO2007136115A1 (zh) |
Cited By (13)
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CN103827326A (zh) * | 2011-09-28 | 2014-05-28 | 杰富意钢铁株式会社 | 取向性电磁钢板及其制造方法 |
CN105324515A (zh) * | 2013-05-10 | 2016-02-10 | 汉高股份有限及两合公司 | 用于电绝缘晶粒取向电工钢带的无铬涂层 |
CN107109655A (zh) * | 2014-12-26 | 2017-08-29 | 新日铁住金株式会社 | 电磁钢板 |
CN109804105A (zh) * | 2016-10-18 | 2019-05-24 | 杰富意钢铁株式会社 | 方向性电磁钢板及方向性电磁钢板的制造方法 |
CN110023538A (zh) * | 2016-12-21 | 2019-07-16 | 杰富意钢铁株式会社 | 方向性电磁钢板及方向性电磁钢板的制造方法 |
CN110869531A (zh) * | 2017-07-13 | 2020-03-06 | 日本制铁株式会社 | 方向性电磁钢板及方向性电磁钢板的制造方法 |
CN111465709A (zh) * | 2017-12-12 | 2020-07-28 | 杰富意钢铁株式会社 | 多层型电磁钢板 |
CN111655886A (zh) * | 2018-01-25 | 2020-09-11 | 日本制铁株式会社 | 方向性电磁钢板 |
CN111684106A (zh) * | 2018-02-06 | 2020-09-18 | 杰富意钢铁株式会社 | 带有绝缘被膜的电磁钢板及其制造方法 |
CN111868303A (zh) * | 2018-03-28 | 2020-10-30 | 日本制铁株式会社 | 用于形成方向性电磁钢板用绝缘覆膜的涂布液、方向性电磁钢板的制造方法及方向性电磁钢板 |
CN113286902A (zh) * | 2019-01-16 | 2021-08-20 | 日本制铁株式会社 | 方向性电磁钢板的制造方法 |
CN114402087A (zh) * | 2019-09-19 | 2022-04-26 | 日本制铁株式会社 | 方向性电磁钢板 |
CN114555860A (zh) * | 2019-10-31 | 2022-05-27 | 杰富意钢铁株式会社 | 带有绝缘覆膜的电磁钢板 |
Families Citing this family (29)
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DE102008008781A1 (de) * | 2008-02-12 | 2009-08-20 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur Herstellung eines kornorientierten Elektrobands |
EP2264220B8 (en) | 2008-03-31 | 2017-04-26 | Nippon Steel & Sumitomo Metal Corporation | Grain-oriented electrical steel sheet and producing method therefor |
JP5309735B2 (ja) * | 2008-07-03 | 2013-10-09 | 新日鐵住金株式会社 | 絶縁被膜処理剤と該被膜処理剤を塗布した方向性電磁鋼板及びその絶縁被膜処理方法 |
WO2010061722A1 (ja) | 2008-11-27 | 2010-06-03 | 新日本製鐵株式会社 | 電磁鋼板及びその製造方法 |
EP2597177B1 (en) * | 2010-07-23 | 2016-12-14 | Nippon Steel & Sumitomo Metal Corporation | Electromagnetic steel sheet and process for production thereof |
DE102010038038A1 (de) | 2010-10-07 | 2012-04-12 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Erzeugen einer Isolationsbeschichtung auf einem kornorientierten Elektro-Stahlflachprodukt und mit einer solchen Isolationsbeschichtung beschichtetes Elektro-Stahlflachprodukt |
RU2576355C1 (ru) * | 2011-12-26 | 2016-02-27 | ДжФЕ СТИЛ КОРПОРЕЙШН | Текстурированный лист электротехнической стали |
US20140377573A1 (en) * | 2011-12-28 | 2014-12-25 | Jfe Steel Corporation | Directional electromagnetic steel sheet with coating, and method for producing same |
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KR102177038B1 (ko) | 2014-11-14 | 2020-11-10 | 주식회사 포스코 | 방향성 전기강판용 절연피막 조성물, 이를 이용하여 표면에 절연피막이 형성된 방향성 전기강판 및 이의 제조방법 |
US10982329B2 (en) | 2015-03-27 | 2021-04-20 | Jfe Steel Corporation | Insulation-coated oriented magnetic steel sheet and method for manufacturing same |
JP6323423B2 (ja) * | 2015-09-25 | 2018-05-16 | Jfeスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
KR102071515B1 (ko) * | 2015-09-29 | 2020-01-30 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판 및 방향성 전자 강판의 제조 방법 |
EP3425086B1 (en) | 2016-03-03 | 2021-05-26 | Nissan Chemical Industries, Ltd. | Silica sol containing phenylphosphonic acid, and application for same |
KR102189461B1 (ko) * | 2016-09-13 | 2020-12-11 | 제이에프이 스틸 가부시키가이샤 | 크롬 프리 절연 장력 피막 부착 방향성 전자 강판 및 그의 제조 방법 |
RU2726523C1 (ru) * | 2016-10-31 | 2020-07-14 | Ниппон Стил Корпорейшн | Лист анизотропной электротехнической стали |
KR20190086531A (ko) | 2016-12-28 | 2019-07-22 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판, 변압기의 철심 및 변압기 그리고 변압기의 소음의 저감 방법 |
BR112020000266A2 (pt) * | 2017-07-13 | 2020-07-14 | Nippon Steel Corporation | folha de aço eletromagnética orientada |
KR102419354B1 (ko) | 2017-07-13 | 2022-07-13 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판 및 그 제조 방법 |
US11450460B2 (en) | 2017-07-13 | 2022-09-20 | Nippon Steel Corporation | Grain-oriented electrical steel sheet |
PL3653758T3 (pl) * | 2017-07-13 | 2022-07-04 | Nippon Steel Corporation | Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych |
DE102017220718A1 (de) | 2017-11-20 | 2019-05-23 | Thyssenkrupp Ag | Optimierung des Stickstofflevels während der Haubenglühung II |
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WO2020088764A1 (de) | 2018-10-31 | 2020-05-07 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur herstellung eines kornorientierten stahlflachprodukts für elektromagnetische anwendungen, stahlflachprodukt für elektromagnetische anwendungen und transformator-kern-stapel hergestellt aus einem solchen stahlflachprodukt |
WO2020149342A1 (ja) * | 2019-01-16 | 2020-07-23 | 日本製鉄株式会社 | 方向性電磁鋼板 |
EP3693496A1 (de) | 2019-02-06 | 2020-08-12 | Rembrandtin Lack GmbH Nfg.KG | Wässrige zusammensetzung zur beschichtung von kornorientiertem stahl |
WO2021084793A1 (ja) * | 2019-10-31 | 2021-05-06 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板 |
KR102371375B1 (ko) * | 2019-12-20 | 2022-03-04 | 주식회사 포스코 | 전기강판 절연 피막 조성물, 전기강판, 및 이의 제조 방법 |
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2007
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- 2007-05-18 US US12/227,205 patent/US7998284B2/en active Active
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- 2007-05-18 BR BRPI0712594-1A patent/BRPI0712594B1/pt active IP Right Grant
- 2007-05-18 RU RU2008150392/02A patent/RU2407818C2/ru active
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Also Published As
Publication number | Publication date |
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JPWO2007136115A1 (ja) | 2009-10-01 |
WO2007136115A1 (ja) | 2007-11-29 |
EP2022874A1 (en) | 2009-02-11 |
RU2407818C2 (ru) | 2010-12-27 |
CN101443479B (zh) | 2011-07-06 |
BRPI0712594A2 (pt) | 2012-07-03 |
EP2022874A4 (en) | 2011-05-04 |
PL2022874T3 (pl) | 2012-12-31 |
KR20090009873A (ko) | 2009-01-23 |
JP5026414B2 (ja) | 2012-09-12 |
EP2022874B1 (en) | 2012-07-25 |
KR101061288B1 (ko) | 2011-08-31 |
US20090233114A1 (en) | 2009-09-17 |
BRPI0712594B1 (pt) | 2018-07-10 |
RU2008150392A (ru) | 2010-06-27 |
US7998284B2 (en) | 2011-08-16 |
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