JPS5224499B2 - - Google Patents

Info

Publication number
JPS5224499B2
JPS5224499B2 JP48008704A JP870473A JPS5224499B2 JP S5224499 B2 JPS5224499 B2 JP S5224499B2 JP 48008704 A JP48008704 A JP 48008704A JP 870473 A JP870473 A JP 870473A JP S5224499 B2 JPS5224499 B2 JP S5224499B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP48008704A
Other languages
Japanese (ja)
Other versions
JPS4996920A (OSRAM
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
Priority to JP48008704A priority Critical patent/JPS5224499B2/ja
Priority to US05/434,449 priority patent/US3932236A/en
Priority to FR7401977A priority patent/FR2214754B1/fr
Priority to SE7400753A priority patent/SE410738B/xx
Priority to DE2402622A priority patent/DE2402622B2/de
Priority to GB293074A priority patent/GB1430692A/en
Priority to BE2053370A priority patent/BE810011A/xx
Publication of JPS4996920A publication Critical patent/JPS4996920A/ja
Publication of JPS5224499B2 publication Critical patent/JPS5224499B2/ja
Expired legal-status Critical Current

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 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

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)
JP48008704A 1973-01-22 1973-01-22 Expired JPS5224499B2 (OSRAM)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP48008704A JPS5224499B2 (OSRAM) 1973-01-22 1973-01-22
US05/434,449 US3932236A (en) 1973-01-22 1974-01-18 Method for producing a super low watt loss grain oriented electrical steel sheet
FR7401977A FR2214754B1 (OSRAM) 1973-01-22 1974-01-21
SE7400753A SE410738B (sv) 1973-01-22 1974-01-21 Sett att framstella en kornorienterad, elektrisk stalplat innehallande 2,5-4,0Ÿ si som har lag wattforlust
DE2402622A DE2402622B2 (de) 1973-01-22 1974-01-21 Verfahren zur Minderung der Wattverluste von Elektroblechen mit Goss-Textur
GB293074A GB1430692A (en) 1973-01-22 1974-01-22 Method of producing grain oriented electrical steel sheet
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

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4996920A JPS4996920A (OSRAM) 1974-09-13
JPS5224499B2 true JPS5224499B2 (OSRAM) 1977-07-01

Family

ID=11700309

Family Applications (1)

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

Country Status (7)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006135061A (ja) * 2004-11-05 2006-05-25 Nippon Steel Corp 板厚方向の比透磁率が小さい電磁鋼板
JP2017128773A (ja) * 2016-01-21 2017-07-27 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
WO2018074486A1 (ja) 2016-10-18 2018-04-26 Ｊｆｅスチール株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
WO2018116829A1 (ja) * 2016-12-21 2018-06-28 Ｊｆｅスチール株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
WO2020149340A1 (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

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE3666229D1 (en) * 1985-02-22 1989-11-16 Kawasaki Steel Co Extra-low iron loss grain oriented silicon steel sheets
WO1986004929A1 (fr) * 1985-02-22 1986-08-28 Kawasaki Steel Corporation Procede de production de plaques d'acier au silicium unidirectionnelles avec une perte de fer extremement faible
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
DE3889600T2 (de) * 1987-08-01 1994-09-01 Kawasaki Steel Co Kornorientierte Elektrobleche mit sehr geringen Eisenverlusten und Verfahren zum Herstellen dieser Bleche.
EP0307163B1 (en) * 1987-09-10 1993-12-08 Kawasaki Steel Corporation Silicon steel sheets having low iron loss and method of producing the same
GB8724387D0 (en) * 1987-10-17 1987-11-18 British Steel Corp Processing electrical steels
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
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
US8790532B2 (en) 2012-01-18 2014-07-29 Ati Properties, Inc. Chemical removal of surface defects from grain oriented electrical steel
RU2730823C1 (ru) 2017-07-13 2020-08-26 Ниппон Стил Корпорейшн Электротехнический стальной лист с ориентированной зеренной структурой
US11346005B2 (en) 2017-07-13 2022-05-31 Nippon Steel Corporation Grain-oriented electrical steel sheet
CN110869531B (zh) 2017-07-13 2022-06-03 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
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
RU2771130C1 (ru) 2019-01-16 2022-04-26 Ниппон Стил Корпорейшн Способ производства листа электротехнической стали с ориентированной зеренной структурой
PL3913084T3 (pl) 2019-01-16 2024-10-14 Nippon Steel Corporation Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
WO2020149345A1 (ja) 2019-01-16 2020-07-23 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
WO2020149319A1 (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
KR102582914B1 (ko) 2019-01-16 2023-09-27 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
KR102576546B1 (ko) 2019-01-16 2023-09-12 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
RU2771129C1 (ru) 2019-01-16 2022-04-26 Ниппон Стил Корпорейшн Лист электротехнической стали с ориентированной зеренной структурой и способ его получения
WO2020149336A1 (ja) 2019-01-16 2020-07-23 日本製鉄株式会社 方向性電磁鋼板の製造方法
JP7256405B2 (ja) 2019-01-16 2023-04-12 日本製鉄株式会社 一方向性電磁鋼板およびその製造方法
KR102684898B1 (ko) 2019-01-16 2024-07-16 닛폰세이테츠 가부시키가이샤 방향성 전자 강판, 방향성 전자 강판용의 중간 강판 및 그것들의 제조 방법
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
JP7092214B2 (ja) 2019-01-16 2022-06-28 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
EP3913091A4 (en) 2019-01-16 2022-10-12 Nippon Steel Corporation METHOD FOR MANUFACTURING A GRAIN ORIENTED ELECTRICAL STEEL SHEET
CN113286901A (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
WO2020149351A1 (ja) 2019-01-16 2020-07-23 日本製鉄株式会社 方向性電磁鋼板の製造方法
US12217889B2 (en) 2019-01-16 2025-02-04 Nippon Steel Corporation Grain-oriented electrical steel sheet, and steel sheet serving as base sheet for grain-oriented electrical steel sheet
KR102582970B1 (ko) 2019-01-16 2023-09-26 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
JP7678366B2 (ja) 2021-04-06 2025-05-16 日本製鉄株式会社 方向性電磁鋼板及び絶縁被膜の形成方法
WO2022215714A1 (ja) 2021-04-06 2022-10-13 日本製鉄株式会社 方向性電磁鋼板及び絶縁被膜の形成方法
JP7727214B2 (ja) 2021-04-06 2025-08-21 日本製鉄株式会社 方向性電磁鋼板及び絶縁被膜の形成方法
US20240254602A1 (en) 2021-05-28 2024-08-01 Nippon Steel Corporation Grain-oriented electrical steel sheet
EP4350032A4 (en) 2021-05-28 2024-09-18 Nippon Steel Corporation ORIENTED ELECTROMAGNETIC STEEL SHEET
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
EP4506487A4 (en) 2022-04-06 2025-07-23 Nippon Steel Corp ORIENTED ELECTROMAGNETIC STEEL SHEET AND METHOD FOR FORMING INSULATING COATING FILM
JPWO2023195517A1 (OSRAM) 2022-04-06 2023-10-12
US20250250658A1 (en) 2022-04-21 2025-08-07 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing same
CN119013427A (zh) 2022-04-21 2024-11-22 日本制铁株式会社 方向性电磁钢板及其制造方法
KR20240164542A (ko) 2022-04-21 2024-11-19 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 그 제조 방법
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
KR20250073381A (ko) 2022-11-01 2025-05-27 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
EP4667618A1 (en) 2023-02-13 2025-12-24 Nippon Steel Corporation Grain-ofiented electrical steel sheet, and method for forming intermediate layer and insulating coating film of grain-ofiented electrical steel sheet

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US2394047A (en) * 1941-07-24 1946-02-05 Westinghouse Electric Corp Process of coating ferrous silicon magnetic material
US2528216A (en) * 1948-02-17 1950-10-31 Gen Electric Selective grain growth of silicon steel
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US3347718A (en) * 1964-01-20 1967-10-17 Armco Steel Corp Method for improving the magnetic properties of ferrous sheets
US3575739A (en) * 1968-11-01 1971-04-20 Gen Electric Secondary recrystallization of silicon iron with nitrogen
JPS4819766B1 (OSRAM) * 1970-03-30 1973-06-15
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
US3833431A (en) * 1971-12-09 1974-09-03 Westinghouse Electric Corp Process for continuously annealed silicon steel using tension-producing glass

Non-Patent Citations (1)

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Title
JOURNAL OF APPLIED PHYSICS=1970 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006135061A (ja) * 2004-11-05 2006-05-25 Nippon Steel Corp 板厚方向の比透磁率が小さい電磁鋼板
JP2017128773A (ja) * 2016-01-21 2017-07-27 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
WO2018074486A1 (ja) 2016-10-18 2018-04-26 Ｊｆｅスチール株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
JPWO2018074486A1 (ja) * 2016-10-18 2018-10-18 Ｊｆｅスチール株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
WO2018116829A1 (ja) * 2016-12-21 2018-06-28 Ｊｆｅスチール株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
JP6410002B1 (ja) * 2016-12-21 2018-10-24 Ｊｆｅスチール株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
WO2020149340A1 (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
US11557413B2 (en) 2019-01-16 2023-01-17 Nippon Steel Corporation Grain-oriented electrical steel sheet and method of producing the same

Also Published As

Publication number Publication date
FR2214754B1 (OSRAM) 1978-09-29
SE410738B (sv) 1979-10-29
JPS4996920A (OSRAM) 1974-09-13
GB1430692A (en) 1976-03-31
DE2402622B2 (de) 1975-11-06
DE2402622A1 (de) 1974-08-01
BE810011A (fr) 1974-05-16
FR2214754A1 (OSRAM) 1974-08-19
US3932236A (en) 1976-01-13

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