EA028436B1 - Способ изготовления листа из текстурированной электротехнической стали из листа кремнистой текстурированной стали и его применение - Google Patents
Способ изготовления листа из текстурированной электротехнической стали из листа кремнистой текстурированной стали и его применение Download PDFInfo
- Publication number
- EA028436B1 EA028436B1 EA201500183A EA201500183A EA028436B1 EA 028436 B1 EA028436 B1 EA 028436B1 EA 201500183 A EA201500183 A EA 201500183A EA 201500183 A EA201500183 A EA 201500183A EA 028436 B1 EA028436 B1 EA 028436B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- steel
- temperature
- less
- annealing
- slab
- Prior art date
Links
Classifications
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1205—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving particular fabrication steps or treatments of ingots or slabs
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1222—Hot rolling
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1233—Cold rolling
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
- C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment following hot rolling
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys 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
-
- 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
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2012/001475 WO2014020369A1 (en) | 2012-07-31 | 2012-07-31 | Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof |
| PCT/IB2013/001657 WO2014020406A1 (en) | 2012-07-31 | 2013-07-30 | Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201500183A1 EA201500183A1 (ru) | 2015-06-30 |
| EA028436B1 true EA028436B1 (ru) | 2017-11-30 |
Family
ID=46934623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201500183A EA028436B1 (ru) | 2012-07-31 | 2013-07-30 | Способ изготовления листа из текстурированной электротехнической стали из листа кремнистой текстурированной стали и его применение |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US9831020B2 (enExample) |
| EP (1) | EP2880190B1 (enExample) |
| JP (3) | JP6294319B2 (enExample) |
| KR (1) | KR101575633B1 (enExample) |
| CN (1) | CN104884642B (enExample) |
| BR (1) | BR112015002254B1 (enExample) |
| CA (1) | CA2880724C (enExample) |
| DK (1) | DK2880190T3 (enExample) |
| EA (1) | EA028436B1 (enExample) |
| ES (1) | ES2664326T3 (enExample) |
| HR (1) | HRP20180388T1 (enExample) |
| HU (1) | HUE038725T2 (enExample) |
| IN (1) | IN2015DN00804A (enExample) |
| LT (1) | LT2880190T (enExample) |
| NO (1) | NO2880190T3 (enExample) |
| PL (1) | PL2880190T3 (enExample) |
| PT (1) | PT2880190T (enExample) |
| RS (1) | RS57048B1 (enExample) |
| SI (1) | SI2880190T1 (enExample) |
| WO (2) | WO2014020369A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2701599C1 (ru) * | 2019-04-29 | 2019-09-30 | Общество с ограниченной ответственностью "ВИЗ-Сталь" | Способ производства высокопроницаемой анизотропной электротехнической стали |
| RU2744789C1 (ru) * | 2017-12-28 | 2021-03-15 | ДжФЕ СТИЛ КОРПОРЕЙШН | Текстурированный лист из электротехнической стали |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014020369A1 (en) * | 2012-07-31 | 2014-02-06 | Arcelormittal Investigación Y Desarrollo Sl | Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof |
| KR101505873B1 (ko) | 2014-04-15 | 2015-03-25 | (주)테라에너지시스템 | 분리형 전력용 전자기 유도 장치의 제조 방법 |
| US11239012B2 (en) | 2014-10-15 | 2022-02-01 | Sms Group Gmbh | Process for producing grain-oriented electrical steel strip |
| JP6572864B2 (ja) * | 2016-10-18 | 2019-09-11 | Jfeスチール株式会社 | 電磁鋼板製造用の熱延鋼板およびその製造方法 |
| US20190323100A1 (en) * | 2016-11-01 | 2019-10-24 | Jfe Steel Corporation | Method for producing grain-oriented electrical steel sheet |
| KR101903008B1 (ko) | 2016-12-20 | 2018-10-01 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| KR101919521B1 (ko) | 2016-12-22 | 2018-11-16 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
| JP6738047B2 (ja) * | 2017-05-31 | 2020-08-12 | Jfeスチール株式会社 | 無方向性電磁鋼板とその製造方法 |
| KR102164329B1 (ko) * | 2018-12-19 | 2020-10-12 | 주식회사 포스코 | 방향성의 전기강판 및 그 제조 방법 |
| KR20210110868A (ko) * | 2019-01-16 | 2021-09-09 | 닛폰세이테츠 가부시키가이샤 | 일 방향성 전자 강판의 제조 방법 |
| WO2020149338A1 (ja) | 2019-01-16 | 2020-07-23 | 日本製鉄株式会社 | 方向性電磁鋼板 |
| CN110348172B (zh) * | 2019-07-31 | 2020-08-04 | 武汉理工大学 | 一种高碳铬轴承钢尺寸稳定性预测方法 |
| CN112430778A (zh) * | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | 一种薄规格无取向电工钢板及其制造方法 |
| KR102325004B1 (ko) | 2019-12-20 | 2021-11-10 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
| JP2021169646A (ja) * | 2020-04-15 | 2021-10-28 | 日本製鉄株式会社 | 方向性電磁鋼板、方向性電磁鋼板用スラブ、および方向性電磁鋼板の製造方法 |
| TWI817398B (zh) * | 2022-03-18 | 2023-10-01 | 中國鋼鐵股份有限公司 | 電磁鋼片與其製作方法 |
| CN116024419B (zh) * | 2022-12-19 | 2025-06-06 | 安阳钢铁股份有限公司 | 一种低温高磁感取向硅钢的高温退火方法 |
| CN118256818B (zh) * | 2024-05-31 | 2024-09-03 | 内蒙古科技大学 | 一种含铌低温取向硅钢及其制备方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0709470A1 (en) * | 1993-11-09 | 1996-05-01 | Pohang Iron & Steel Co., Ltd. | Production method of directional electromagnetic steel sheet of low temperature slab heating system |
| US5759294A (en) * | 1993-04-05 | 1998-06-02 | Thyssen Stahl Ag | Process for the production of grain oriented magnetic steel sheets having improved remagnetization losses |
| WO1998046802A1 (en) * | 1997-04-16 | 1998-10-22 | Acciai Speciali Terni S.P.A. | New process for the production of grain oriented electrical steel from thin slabs |
| US20100300583A1 (en) * | 2007-04-18 | 2010-12-02 | Centro Sviluppo Materiali S.P.A. | Process for the production of a grain oriented magnetic strip |
| EP2272995A1 (en) * | 2008-03-25 | 2011-01-12 | Baoshan Iron & Steel Co., Ltd. | A manufacturing method of oriented si steel with high electric-magnetic property |
| WO2011105054A1 (ja) * | 2010-02-24 | 2011-09-01 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
| EP2390373A1 (en) * | 2008-12-31 | 2011-11-30 | Baoshan Iron & Steel Co., Ltd. | Method for manufacturing grain oriented silicon steel with single cold rolling |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007005015A1 (de) | 2006-06-26 | 2008-01-03 | Sms Demag Ag | Verfahren und Anlage zur Herstellung von Warmband-Walzgut aus Siliziumstahl auf der Basis von Dünnbrammen |
| JP5001611B2 (ja) | 2006-09-13 | 2012-08-15 | 新日本製鐵株式会社 | 高磁束密度方向性珪素鋼板の製造方法 |
| JP5741308B2 (ja) | 2010-12-15 | 2015-07-01 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法およびその素材鋼板 |
| CN102605267B (zh) | 2012-03-02 | 2013-10-09 | 咸宁泉都带钢科技有限责任公司 | 一种低温加热工艺优化的高磁感取向电工钢板及生产方法 |
| WO2014020369A1 (en) * | 2012-07-31 | 2014-02-06 | Arcelormittal Investigación Y Desarrollo Sl | Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof |
-
2012
- 2012-07-31 WO PCT/IB2012/001475 patent/WO2014020369A1/en not_active Ceased
-
2013
- 2013-07-30 ES ES13773324.2T patent/ES2664326T3/es active Active
- 2013-07-30 HU HUE13773324A patent/HUE038725T2/hu unknown
- 2013-07-30 RS RS20180364A patent/RS57048B1/sr unknown
- 2013-07-30 CA CA2880724A patent/CA2880724C/en active Active
- 2013-07-30 EP EP13773324.2A patent/EP2880190B1/en active Active
- 2013-07-30 HR HRP20180388TT patent/HRP20180388T1/hr unknown
- 2013-07-30 PL PL13773324T patent/PL2880190T3/pl unknown
- 2013-07-30 KR KR1020157005210A patent/KR101575633B1/ko active Active
- 2013-07-30 DK DK13773324.2T patent/DK2880190T3/en active
- 2013-07-30 PT PT137733242T patent/PT2880190T/pt unknown
- 2013-07-30 US US14/418,847 patent/US9831020B2/en active Active
- 2013-07-30 EA EA201500183A patent/EA028436B1/ru unknown
- 2013-07-30 BR BR112015002254A patent/BR112015002254B1/pt active IP Right Grant
- 2013-07-30 CN CN201380049233.4A patent/CN104884642B/zh active Active
- 2013-07-30 WO PCT/IB2013/001657 patent/WO2014020406A1/en not_active Ceased
- 2013-07-30 LT LTEP13773324.2T patent/LT2880190T/lt unknown
- 2013-07-30 SI SI201330978T patent/SI2880190T1/en unknown
- 2013-07-30 NO NO13773324A patent/NO2880190T3/no unknown
- 2013-07-30 JP JP2015524858A patent/JP6294319B2/ja active Active
- 2013-07-30 IN IN804DEN2015 patent/IN2015DN00804A/en unknown
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2018
- 2018-01-04 JP JP2018000245A patent/JP7059012B2/ja active Active
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2020
- 2020-03-05 JP JP2020037514A patent/JP7171636B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5759294A (en) * | 1993-04-05 | 1998-06-02 | Thyssen Stahl Ag | Process for the production of grain oriented magnetic steel sheets having improved remagnetization losses |
| EP0709470A1 (en) * | 1993-11-09 | 1996-05-01 | Pohang Iron & Steel Co., Ltd. | Production method of directional electromagnetic steel sheet of low temperature slab heating system |
| WO1998046802A1 (en) * | 1997-04-16 | 1998-10-22 | Acciai Speciali Terni S.P.A. | New process for the production of grain oriented electrical steel from thin slabs |
| US20100300583A1 (en) * | 2007-04-18 | 2010-12-02 | Centro Sviluppo Materiali S.P.A. | Process for the production of a grain oriented magnetic strip |
| EP2272995A1 (en) * | 2008-03-25 | 2011-01-12 | Baoshan Iron & Steel Co., Ltd. | A manufacturing method of oriented si steel with high electric-magnetic property |
| EP2390373A1 (en) * | 2008-12-31 | 2011-11-30 | Baoshan Iron & Steel Co., Ltd. | Method for manufacturing grain oriented silicon steel with single cold rolling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2744789C1 (ru) * | 2017-12-28 | 2021-03-15 | ДжФЕ СТИЛ КОРПОРЕЙШН | Текстурированный лист из электротехнической стали |
| US11525174B2 (en) | 2017-12-28 | 2022-12-13 | Jfe Steel Corporation | Grain-oriented electrical steel sheet |
| RU2701599C1 (ru) * | 2019-04-29 | 2019-09-30 | Общество с ограниченной ответственностью "ВИЗ-Сталь" | Способ производства высокопроницаемой анизотропной электротехнической стали |
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| IN2015DN00804A (enExample) | 2015-07-03 |
| JP2018109234A (ja) | 2018-07-12 |
| BR112015002254B1 (pt) | 2020-03-31 |
| EP2880190A1 (en) | 2015-06-10 |
| CA2880724C (en) | 2018-01-02 |
| US20150155085A1 (en) | 2015-06-04 |
| HUE038725T2 (hu) | 2018-11-28 |
| HRP20180388T1 (hr) | 2018-05-04 |
| CA2880724A1 (en) | 2014-02-06 |
| JP6294319B2 (ja) | 2018-03-14 |
| JP2020117808A (ja) | 2020-08-06 |
| PT2880190T (pt) | 2018-04-05 |
| KR101575633B1 (ko) | 2015-12-08 |
| CN104884642A (zh) | 2015-09-02 |
| WO2014020369A1 (en) | 2014-02-06 |
| DK2880190T3 (en) | 2018-03-19 |
| LT2880190T (lt) | 2018-03-26 |
| NO2880190T3 (enExample) | 2018-06-02 |
| BR112015002254A2 (pt) | 2017-07-04 |
| ES2664326T3 (es) | 2018-04-19 |
| KR20150033740A (ko) | 2015-04-01 |
| SI2880190T1 (en) | 2018-04-30 |
| EP2880190B1 (en) | 2018-01-03 |
| JP2015526597A (ja) | 2015-09-10 |
| US9831020B2 (en) | 2017-11-28 |
| EA201500183A1 (ru) | 2015-06-30 |
| JP7171636B2 (ja) | 2022-11-15 |
| CN104884642B (zh) | 2016-12-07 |
| PL2880190T3 (pl) | 2018-06-29 |
| RS57048B1 (sr) | 2018-05-31 |
| JP7059012B2 (ja) | 2022-04-25 |
| WO2014020406A1 (en) | 2014-02-06 |
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