WO2002088424A1 - Tole d'acier au silicium unidirectionnel presentant une excellente adhesivite d'une couche de revetement isolant imprimant une force de traction - Google Patents
Tole d'acier au silicium unidirectionnel presentant une excellente adhesivite d'une couche de revetement isolant imprimant une force de traction Download PDFInfo
- Publication number
- WO2002088424A1 WO2002088424A1 PCT/JP2002/004052 JP0204052W WO02088424A1 WO 2002088424 A1 WO2002088424 A1 WO 2002088424A1 JP 0204052 W JP0204052 W JP 0204052W WO 02088424 A1 WO02088424 A1 WO 02088424A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- steel sheet
- tension
- oxide film
- oxide
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
-
- 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
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/048—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material with layers graded in composition or physical properties
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
-
- 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
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002621237 DE60221237T2 (de) | 2001-04-23 | 2002-04-23 | Unidirektionales siliziumblech mit ausgezeichneter adhesion von zugkraftübertragender isolierender beschichtung |
US10/312,643 US6713187B2 (en) | 2001-04-23 | 2002-04-23 | Grain-oriented silicon steel sheet excellent in adhesiveness to tension-creating insulating coating films and method for producing the same |
KR1020027017584A KR100553020B1 (ko) | 2001-04-23 | 2002-04-23 | 장력 부여성 절연 피막의 밀착성이 우수한 일방향성 규소강판과 그 제조 방법 |
EP02720582A EP1382717B1 (en) | 2001-04-23 | 2002-04-23 | Unidirectional silicon steel sheet excellent in adhesion of insulating coating film imparting tensile force |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001124473A JP3930696B2 (ja) | 2001-04-23 | 2001-04-23 | 張力付与性絶縁皮膜の皮膜密着性に優れる一方向性珪素鋼板とその製造方法 |
JP2001-124473 | 2001-04-23 | ||
JP2001-152756 | 2001-05-22 | ||
JP2001152756A JP4044739B2 (ja) | 2001-05-22 | 2001-05-22 | 張力付与性絶縁皮膜の皮膜密着性に優れる一方向性珪素鋼板とその製造方法 |
JP2001-174669 | 2001-06-08 | ||
JP2001174669A JP4288022B2 (ja) | 2001-06-08 | 2001-06-08 | 一方向性珪素鋼板とその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002088424A1 true WO2002088424A1 (fr) | 2002-11-07 |
Family
ID=27346589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/004052 WO2002088424A1 (fr) | 2001-04-23 | 2002-04-23 | Tole d'acier au silicium unidirectionnel presentant une excellente adhesivite d'une couche de revetement isolant imprimant une force de traction |
Country Status (6)
Country | Link |
---|---|
US (1) | US6713187B2 (ja) |
EP (1) | EP1382717B1 (ja) |
KR (1) | KR100553020B1 (ja) |
CN (1) | CN1263891C (ja) |
DE (1) | DE60221237T2 (ja) |
WO (1) | WO2002088424A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020149349A1 (ja) * | 2019-01-16 | 2020-07-23 | 日本製鉄株式会社 | 方向性電磁鋼板およびその製造方法 |
JPWO2019013348A1 (ja) * | 2017-07-13 | 2020-08-13 | 日本製鉄株式会社 | 方向性電磁鋼板 |
RU2778541C1 (ru) * | 2019-01-16 | 2022-08-22 | Ниппон Стил Корпорейшн | Лист анизотропной электротехнической стали и способ его изготовления |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100703304B1 (ko) * | 2006-01-19 | 2007-04-03 | 삼성전자주식회사 | 휴대용 단말기의 스피커 모듈 |
CN101748259B (zh) * | 2008-12-12 | 2011-12-07 | 鞍钢股份有限公司 | 一种低温加热生产高磁感取向硅钢的方法 |
US9187830B2 (en) | 2010-02-18 | 2015-11-17 | Nippon Steel & Sumitomo Metal Corporation | Non-oriented electrical steel sheet and manufacturing method thereof |
RU2643755C2 (ru) * | 2013-08-27 | 2018-02-05 | Ак Стил Пропертиз, Инк. | Текстурированная электротехническая сталь с улучшенными характеристиками форстеритового покрытия |
CN103934185B (zh) * | 2014-04-22 | 2016-03-30 | 宝山钢铁股份有限公司 | 具有良好成膜性能的电工钢极厚绝缘涂层的生产方法 |
KR101596446B1 (ko) * | 2014-08-07 | 2016-03-07 | 주식회사 포스코 | 포스테라이트 피막이 제거된 방향성 전기강판용 예비 코팅제 조성물, 이를 이용하여 제조된 방향성 전기강판 및 상기 방향성 전기강판의 제조방법 |
BR112020000278A2 (pt) * | 2017-07-13 | 2020-07-14 | Nippon Steel Corporation | chapa de aço elétrico com grão orientado e método de produção da chapa de aço elétrico com grão orientado |
WO2019013350A1 (ja) * | 2017-07-13 | 2019-01-17 | 新日鐵住金株式会社 | 方向性電磁鋼板 |
JP6876280B2 (ja) * | 2017-07-13 | 2021-05-26 | 日本製鉄株式会社 | 方向性電磁鋼板 |
WO2019155858A1 (ja) * | 2018-02-06 | 2019-08-15 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板およびその製造方法 |
CN111954727B (zh) * | 2018-03-30 | 2022-06-03 | 杰富意钢铁株式会社 | 冷轧钢板及其制造方法和退火用冷轧钢板 |
WO2020012665A1 (ja) * | 2018-07-13 | 2020-01-16 | 日本製鉄株式会社 | 方向性電磁鋼板及びその製造方法 |
EP3822386A4 (en) * | 2018-07-13 | 2022-01-19 | Nippon Steel Corporation | GRAIN ORIENTED ELECTROMAGNETIC STEEL SHEET AND METHOD OF MAKING THE SAME |
KR102483579B1 (ko) | 2018-07-13 | 2023-01-03 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판용 원판, 방향성 전자 강판용 원판의 재료가 되는 방향성 규소 강판, 방향성 전자 강판용 원판의 제조 방법, 및 방향성 전자 강판의 제조 방법 |
EP3913083A4 (en) * | 2019-01-16 | 2022-10-05 | Nippon Steel Corporation | GRAIN-ORIENTED ELECTRICAL STEEL SHEET, INTERMEDIATE STEEL SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD OF MANUFACTURING THEREOF |
JP7339549B2 (ja) | 2019-01-16 | 2023-09-06 | 日本製鉄株式会社 | フォルステライト皮膜を有しない絶縁皮膜密着性に優れる方向性電磁鋼板 |
CN113302316B (zh) * | 2019-01-16 | 2023-11-28 | 日本制铁株式会社 | 方向性电磁钢板及其制造方法 |
EP3715480A1 (en) * | 2019-03-26 | 2020-09-30 | Thyssenkrupp Electrical Steel Gmbh | Iron-silicon material suitable for medium frequency applications |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04165082A (ja) * | 1990-10-27 | 1992-06-10 | Nippon Steel Corp | 鉄心の加工性および耐熱性の優れた方向性電磁鋼板の絶縁皮膜形成方法 |
JPH05279747A (ja) * | 1992-04-02 | 1993-10-26 | Nippon Steel Corp | 方向性電磁鋼板の絶縁皮膜形成方法 |
WO1993023577A1 (en) * | 1992-05-08 | 1993-11-25 | Nippon Steel Corporation | Process for producing mirror-finished directional electric sheet |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0565029B1 (en) * | 1992-04-07 | 1999-10-20 | Nippon Steel Corporation | Grain oriented silicon steel sheet having low core loss and method of manufacturing same |
JP3272211B2 (ja) * | 1995-09-13 | 2002-04-08 | 新日本製鐵株式会社 | 磁区制御一方向性珪素鋼板の絶縁皮膜形成方法 |
-
2002
- 2002-04-23 US US10/312,643 patent/US6713187B2/en not_active Expired - Lifetime
- 2002-04-23 EP EP02720582A patent/EP1382717B1/en not_active Expired - Lifetime
- 2002-04-23 CN CNB028013166A patent/CN1263891C/zh not_active Expired - Lifetime
- 2002-04-23 DE DE2002621237 patent/DE60221237T2/de not_active Expired - Lifetime
- 2002-04-23 KR KR1020027017584A patent/KR100553020B1/ko active IP Right Grant
- 2002-04-23 WO PCT/JP2002/004052 patent/WO2002088424A1/ja active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04165082A (ja) * | 1990-10-27 | 1992-06-10 | Nippon Steel Corp | 鉄心の加工性および耐熱性の優れた方向性電磁鋼板の絶縁皮膜形成方法 |
JPH05279747A (ja) * | 1992-04-02 | 1993-10-26 | Nippon Steel Corp | 方向性電磁鋼板の絶縁皮膜形成方法 |
WO1993023577A1 (en) * | 1992-05-08 | 1993-11-25 | Nippon Steel Corporation | Process for producing mirror-finished directional electric sheet |
Non-Patent Citations (1)
Title |
---|
See also references of EP1382717A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2019013348A1 (ja) * | 2017-07-13 | 2020-08-13 | 日本製鉄株式会社 | 方向性電磁鋼板 |
WO2020149349A1 (ja) * | 2019-01-16 | 2020-07-23 | 日本製鉄株式会社 | 方向性電磁鋼板およびその製造方法 |
JPWO2020149349A1 (ja) * | 2019-01-16 | 2021-12-02 | 日本製鉄株式会社 | 方向性電磁鋼板およびその製造方法 |
RU2778541C1 (ru) * | 2019-01-16 | 2022-08-22 | Ниппон Стил Корпорейшн | Лист анизотропной электротехнической стали и способ его изготовления |
Also Published As
Publication number | Publication date |
---|---|
KR100553020B1 (ko) | 2006-02-16 |
EP1382717A4 (en) | 2005-02-23 |
CN1263891C (zh) | 2006-07-12 |
EP1382717A1 (en) | 2004-01-21 |
US6713187B2 (en) | 2004-03-30 |
KR20040000301A (ko) | 2004-01-03 |
EP1382717B1 (en) | 2007-07-18 |
US20030180553A1 (en) | 2003-09-25 |
DE60221237T2 (de) | 2007-11-15 |
DE60221237D1 (de) | 2007-08-30 |
CN1461357A (zh) | 2003-12-10 |
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