BE810011A - Procede de fabrication d'un feuillard d'acier electrique a grains orientes et a perte en watt extremement basse - Google Patents

Procede de fabrication d'un feuillard d'acier electrique a grains orientes et a perte en watt extremement basse

Info

Publication number
BE810011A
BE810011A BE2053370A BE2053370A BE810011A BE 810011 A BE810011 A BE 810011A BE 2053370 A BE2053370 A BE 2053370A BE 2053370 A BE2053370 A BE 2053370A BE 810011 A BE810011 A BE 810011A
Authority
BE
Belgium
Prior art keywords
manufacturing
extremely low
steel strip
electric steel
oriented grains
Prior art date
Application number
BE2053370A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE810011A publication Critical patent/BE810011A/fr

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
BE2053370A 1973-01-22 1974-01-22 Procede de fabrication d'un feuillard d'acier electrique a grains orientes et a perte en watt extremement basse BE810011A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48008704A JPS5224499B2 (fr) 1973-01-22 1973-01-22

Publications (1)

Publication Number Publication Date
BE810011A true BE810011A (fr) 1974-05-16

Family

ID=11700309

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053370A BE810011A (fr) 1973-01-22 1974-01-22 Procede de fabrication d'un feuillard d'acier electrique a grains orientes et a perte en watt extremement basse

Country Status (7)

Country Link
US (1) US3932236A (fr)
JP (1) JPS5224499B2 (fr)
BE (1) BE810011A (fr)
DE (1) DE2402622B2 (fr)
FR (1) FR2214754B1 (fr)
GB (1) GB1430692A (fr)
SE (1) SE410738B (fr)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
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GB1521680A (en) * 1974-09-23 1978-08-16 British Steel Corp Steels for electromagnetic applications
IT1116679B (it) * 1977-12-16 1986-02-10 Centro Speriment Metallurg Perfezionamento nel procedimento di produzione di lamierino di acciaio al silicio per impieghi magnetici
JPS5518566A (en) * 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet
US4552596A (en) * 1978-07-26 1985-11-12 Nippon Steel Corporation Grain-oriented electromagnetic steel sheet with improved watt loss
JPS5810445B2 (ja) * 1979-07-16 1983-02-25 新日本製鐵株式会社 鉄損の優れた無方向性電磁鋼板の製造方法
JPS5810446B2 (ja) * 1979-10-15 1983-02-25 新日本製鐵株式会社 無方向性電磁鋼板の製造方法
US4363677A (en) * 1980-01-25 1982-12-14 Nippon Steel Corporation Method for treating an electromagnetic steel sheet and an electromagnetic steel sheet having marks of laser-beam irradiation on its surface
JPS5920745B2 (ja) * 1980-08-27 1984-05-15 川崎製鉄株式会社 鉄損の極めて低い一方向性珪素鋼板とその製造方法
KR840000668A (ko) * 1981-08-24 1984-02-25 원본미기재 개선된 자기 특성을 갖는 배향성 규소강의 제조방법
EP0215134B1 (fr) * 1985-02-22 1990-08-08 Kawasaki Steel Corporation Procede de production de plaques d'acier au silicium unidirectionnelles avec une perte de fer extremement faible
EP0193324B1 (fr) * 1985-02-22 1989-10-11 Kawasaki Steel Corporation Tôles d'acier au silicium à grains orientés et à pertes dans le fer extrêmement faibles
JPS621820A (ja) * 1985-02-22 1987-01-07 Kawasaki Steel Corp 熱安定性、超低鉄損一方向性けい素鋼板の製造方法
JPS62161915A (ja) * 1986-01-11 1987-07-17 Nippon Steel Corp 超低鉄損の方向性電磁鋼板の製造方法
JP2814437B2 (ja) * 1987-07-21 1998-10-22 川崎製鉄 株式会社 表面性状に優れた方向性けい素鋼板の製造方法
EP0302639B1 (fr) * 1987-08-01 1994-05-18 Kawasaki Steel Corporation Tôles en acier électromagnétique à grains orientés présentant une très faible perte dans le fer et procédé pour leur fabrication
EP0307163B1 (fr) * 1987-09-10 1993-12-08 Kawasaki Steel Corporation Tôles d'acier au silicium à faible perte dans le fer et procédé pour leur fabrication
GB8724387D0 (en) * 1987-10-17 1987-11-18 British Steel Corp Processing electrical steels
DE69326792T2 (de) * 1992-04-07 2000-04-27 Nippon Steel Corp., Tokio/Tokyo Kornorientiertes Siliziumstahlblech mit geringen Eisenverlusten und Herstellungsverfahren
US5507883A (en) * 1992-06-26 1996-04-16 Nippon Steel Corporation Grain oriented electrical steel sheet having high magnetic flux density and ultra low iron loss and process for production the same
US5509976A (en) * 1995-07-17 1996-04-23 Nippon Steel Corporation Method for producing a grain-oriented electrical steel sheet having a mirror surface and improved core loss
US6231685B1 (en) * 1995-12-28 2001-05-15 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
BR9800978A (pt) * 1997-03-26 2000-05-16 Kawasaki Steel Co Chapas elétricas de aço com grão orientado tendo perda de ferro muito baixa e o processo de produção da mesma
US7224096B2 (en) * 1997-10-16 2007-05-29 Honeywell International Inc. Rotatable assemblies having chemically bonded lamination stacks
JP3552501B2 (ja) * 1997-10-28 2004-08-11 Ｊｆｅスチール株式会社 鉄損が極めて低い方向性電磁鋼板およびその製造方法
JP2002057019A (ja) * 2000-05-30 2002-02-22 Nippon Steel Corp 低騒音トランス用一方向性電磁鋼板
TW571005B (en) * 2000-06-29 2004-01-11 Ebara Corp Method and apparatus for forming copper interconnects, and polishing liquid and polishing method
US6758915B2 (en) * 2001-04-05 2004-07-06 Jfe Steel Corporation Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the same
JP3930696B2 (ja) * 2001-04-23 2007-06-13 新日本製鐵株式会社 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
JP4418346B2 (ja) * 2004-11-05 2010-02-17 新日本製鐵株式会社 板厚方向の比透磁率が小さい電磁鋼板
US8790532B2 (en) 2012-01-18 2014-07-29 Ati Properties, Inc. Chemical removal of surface defects from grain oriented electrical steel
JP6468208B2 (ja) * 2016-01-21 2019-02-13 Ｊｆｅスチール株式会社 焼鈍分離剤用粉末、その製造方法、および方向性電磁鋼板
CN109804105B (zh) 2016-10-18 2021-12-07 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
US11180834B2 (en) 2016-12-21 2021-11-23 Jfe Steel Corporation Grain-oriented electrical steel sheet and production method for grain-oriented electrical steel sheet
PL3653758T3 (pl) 2017-07-13 2022-07-04 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych
JP6915689B2 (ja) 2017-07-13 2021-08-04 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
RU2730822C1 (ru) 2017-07-13 2020-08-26 Ниппон Стил Корпорейшн Электротехнический стальной лист с ориентированной зеренной структурой и способ производства электротехнического стального листа с ориентированной зеренной структурой
RU2730823C1 (ru) 2017-07-13 2020-08-26 Ниппон Стил Корпорейшн Электротехнический стальной лист с ориентированной зеренной структурой
WO2020149328A1 (fr) 2019-01-16 2020-07-23 日本製鉄株式会社 Tôle d'acier électrique à grains orientés et son procédé de production
PL3913092T3 (pl) 2019-01-16 2024-07-22 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania
KR102582914B1 (ko) 2019-01-16 2023-09-27 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
CN113366123A (zh) 2019-01-16 2021-09-07 日本制铁株式会社 方向性电磁钢板的制造方法
EP3913095A4 (fr) 2019-01-16 2022-09-28 Nippon Steel Corporation Procédé pour la fabrication de tôle d'acier magnétique à grains orientés
KR20210111280A (ko) 2019-01-16 2021-09-10 닛폰세이테츠 가부시키가이샤 방향성 전자 강판, 방향성 전자 강판용의 중간 강판 및 그것들의 제조 방법
JP7188460B2 (ja) 2019-01-16 2022-12-13 日本製鉄株式会社 方向性電磁鋼板およびその製造方法
CN113286905B (zh) 2019-01-16 2023-11-17 日本制铁株式会社 方向性电磁钢板的制造方法
JP7235058B2 (ja) 2019-01-16 2023-03-08 日本製鉄株式会社 方向性電磁鋼板の製造方法
JP7188458B2 (ja) 2019-01-16 2022-12-13 日本製鉄株式会社 方向性電磁鋼板およびその製造方法
US11946113B2 (en) 2019-01-16 2024-04-02 Nippon Steel Corporation Method for producing grain oriented electrical steel sheet
US12325891B2 (en) 2019-01-16 2025-06-10 Nippon Steel Corporation Method for producing grain oriented electrical steel sheet
US11993835B2 (en) 2019-01-16 2024-05-28 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing same
EP3913107B1 (fr) 2019-01-16 2023-11-08 Nippon Steel Corporation Tôle d'acier électrique a grains orientés et procédé de fabrication de celle-ci
EP3913091A4 (fr) 2019-01-16 2022-10-12 Nippon Steel Corporation Procédé de fabrication d'une tôle d'acier électrique à grains orientés
EP3913073A4 (fr) 2019-01-16 2022-09-21 Nippon Steel Corporation Procédé de fabrication de tôle d'acier magnétique à grains orientés
KR102676083B1 (ko) 2019-01-16 2024-06-19 닛폰세이테츠 가부시키가이샤 방향성 전자 강판, 및 방향성 전자 강판의 원판이 되는 강판
EP3913090A4 (fr) 2019-01-16 2022-09-28 Nippon Steel Corporation Procédé de fabrication de tôle d'acier électrique à grains orientés
US20240186039A1 (en) 2021-04-06 2024-06-06 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for forming insulating coating
WO2022215714A1 (fr) 2021-04-06 2022-10-13 日本製鉄株式会社 Tôle d'acier électrique à grains orientés et procédé de formation d'un film isolant
US20240183012A1 (en) 2021-04-06 2024-06-06 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for forming insulating coating
WO2022250163A1 (fr) 2021-05-28 2022-12-01 日本製鉄株式会社 Tôle d'acier électromagnétique orientée
KR20240000581A (ko) 2021-05-28 2024-01-02 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
CN114570497A (zh) * 2021-12-21 2022-06-03 湖南景翌湘台环保高新技术开发有限公司 一种200l废旧包装铁桶综合利用工艺
US20250223675A1 (en) 2022-04-06 2025-07-10 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for forming insulating coating
CN118974317A (zh) 2022-04-06 2024-11-15 日本制铁株式会社 方向性电磁钢板及绝缘被膜的形成方法
JPWO2023204266A1 (fr) 2022-04-21 2023-10-26
KR20240164540A (ko) 2022-04-21 2024-11-19 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 그 제조 방법
WO2023204269A1 (fr) 2022-04-21 2023-10-26 日本製鉄株式会社 Tôle d'acier électromagnétique à grains orientés et son procédé de fabrication
CN117344210A (zh) * 2022-06-29 2024-01-05 宝山钢铁股份有限公司 取向硅钢及其制造方法
JP7656247B2 (ja) 2022-11-01 2025-04-03 日本製鉄株式会社 方向性電磁鋼板
KR20250124203A (ko) 2023-02-13 2025-08-19 닛폰세이테츠 가부시키가이샤 방향성 전자 강판, 그리고, 방향성 전자 강판의 중간층 및 절연 피막의 형성 방법
CN121057842A (zh) 2023-04-12 2025-12-02 日本制铁株式会社 取向性电磁钢板及绝缘被膜的形成方法
KR20250163937A (ko) 2023-04-12 2025-11-21 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 절연 피막의 형성 방법
WO2024214822A1 (fr) 2023-04-12 2024-10-17 日本製鉄株式会社 Tôle d'acier électrique à grains orientés et procédé de formation d'un film de revêtement isolant
CN120917186A (zh) 2023-04-12 2025-11-07 日本制铁株式会社 取向性电磁钢板和绝缘覆膜的形成方法
CN120898028A (zh) 2023-04-13 2025-11-04 日本制铁株式会社 取向性电磁钢板及绝缘被膜的形成方法
EP4696810A1 (fr) 2023-04-13 2026-02-18 Nippon Steel Corporation Tôle d'acier électromagnétique à grains orientés et procédé de formation d'un revêtement isolant

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US3575739A (en) * 1968-11-01 1971-04-20 Gen Electric Secondary recrystallization of silicon iron with nitrogen
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BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées
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Also Published As

Publication number Publication date
GB1430692A (en) 1976-03-31
JPS4996920A (fr) 1974-09-13
JPS5224499B2 (fr) 1977-07-01
FR2214754A1 (fr) 1974-08-19
SE410738B (sv) 1979-10-29
DE2402622B2 (de) 1975-11-06
FR2214754B1 (fr) 1978-09-29
DE2402622A1 (de) 1974-08-01
US3932236A (en) 1976-01-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON STEEL CORP.

Effective date: 19900131