BR8901320A - Processo para o controle do crescimento de grao secundario e aperfeicoamento das propriedades magneticas de tira de aco eletrico;e tira de aco eletrico de orientacao cubo-na-borda - Google Patents
Processo para o controle do crescimento de grao secundario e aperfeicoamento das propriedades magneticas de tira de aco eletrico;e tira de aco eletrico de orientacao cubo-na-bordaInfo
- Publication number
- BR8901320A BR8901320A BR898901320A BR8901320A BR8901320A BR 8901320 A BR8901320 A BR 8901320A BR 898901320 A BR898901320 A BR 898901320A BR 8901320 A BR8901320 A BR 8901320A BR 8901320 A BR8901320 A BR 8901320A
- Authority
- BR
- Brazil
- Prior art keywords
- anneal
- ultra
- electric
- strip
- rapid
- Prior art date
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
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of 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
- C21D8/1244—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
-
- 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
- C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/173,698 US4898626A (en) | 1988-03-25 | 1988-03-25 | Ultra-rapid heat treatment of grain oriented electrical steel |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8901320A true BR8901320A (pt) | 1989-11-07 |
Family
ID=22633125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898901320A BR8901320A (pt) | 1988-03-25 | 1989-03-21 | Processo para o controle do crescimento de grao secundario e aperfeicoamento das propriedades magneticas de tira de aco eletrico;e tira de aco eletrico de orientacao cubo-na-borda |
Country Status (11)
Country | Link |
---|---|
US (1) | US4898626A (pt) |
EP (1) | EP0334223B1 (pt) |
JP (1) | JPH0651887B2 (pt) |
KR (1) | KR970008162B1 (pt) |
AT (1) | ATE134710T1 (pt) |
BR (1) | BR8901320A (pt) |
CA (1) | CA1324562C (pt) |
DE (1) | DE68925743T2 (pt) |
ES (1) | ES2083959T3 (pt) |
IN (1) | IN171548B (pt) |
YU (1) | YU46929B (pt) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69128624T3 (de) * | 1991-10-21 | 2002-05-29 | Armco Inc | Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt |
DE69420058T2 (de) * | 1993-01-12 | 2000-04-27 | Nippon Steel Corp | Kornorientiertes Elektroblech mit sehr geringen Eisenverlusten und Herstellungsverfahren |
US5643370A (en) * | 1995-05-16 | 1997-07-01 | Armco Inc. | Grain oriented electrical steel having high volume resistivity and method for producing same |
WO1998046803A1 (fr) * | 1997-04-16 | 1998-10-22 | Nippon Steel Corporation | Tole d'acier electromagnetique unidirectionnelle presentant d'excellentes caracteristiques de film et d'excellentes caracteristiques magnetiques, son procede de production et installation de recuit par decarburation a cet effet |
US6451128B1 (en) | 1997-06-27 | 2002-09-17 | Pohang Iron & Steel Co., Ltd. | Method for manufacturing high magnetic flux denshy grain oriented electrical steel sheet based on low temperature slab heating method |
KR100359622B1 (ko) * | 1999-05-31 | 2002-11-07 | 신닛뽄세이테쯔 카부시키카이샤 | 고자장 철손 특성이 우수한 고자속밀도 일방향성 전자 강판 및 그의 제조방법 |
EP1179603B1 (en) | 2000-08-08 | 2011-03-23 | Nippon Steel Corporation | Method to produce grain-oriented electrical steel sheet having high magnetic flux density |
JP2007519383A (ja) * | 2003-07-30 | 2007-07-12 | プリスミアン・カビ・エ・システミ・エネルジア・ソチエタ・ア・レスポンサビリタ・リミタータ | 電力送電線により発生された磁場を遮蔽するための方法、並びに、そのように遮蔽された電力送電線 |
JP4272557B2 (ja) * | 2004-02-12 | 2009-06-03 | 新日本製鐵株式会社 | 磁気特性に優れた一方向性電磁鋼板の製造方法 |
KR100953755B1 (ko) | 2005-06-10 | 2010-04-19 | 신닛뽄세이테쯔 카부시키카이샤 | 자기 특성이 극히 우수한 방향성 전자강판의 제조 방법 |
US7736444B1 (en) * | 2006-04-19 | 2010-06-15 | Silicon Steel Technology, Inc. | Method and system for manufacturing electrical silicon steel |
US7620147B2 (en) * | 2006-12-13 | 2009-11-17 | Oraya Therapeutics, Inc. | Orthovoltage radiotherapy |
PL2330223T3 (pl) | 2008-09-10 | 2021-05-17 | Nippon Steel Corporation | Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych |
JP2010222631A (ja) * | 2009-03-23 | 2010-10-07 | Kobe Steel Ltd | 鋼板連続焼鈍設備および鋼板連続焼鈍設備の運転方法 |
BRPI1010318B1 (pt) | 2009-04-06 | 2018-02-06 | Nippon Steel & Sumitomo Metal Corporation | Método de tratamento do aço para chapa de aço elétrico com grão orientado e método de produção de chapa de aço elétrico com grão orientado |
JP4840518B2 (ja) | 2010-02-24 | 2011-12-21 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
US9187798B2 (en) * | 2010-06-18 | 2015-11-17 | Jfe Steel Corporation | Method for manufacturing grain oriented electrical steel sheet |
JP5854182B2 (ja) * | 2010-08-30 | 2016-02-09 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
JP5772410B2 (ja) * | 2010-11-26 | 2015-09-02 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP5994981B2 (ja) | 2011-08-12 | 2016-09-21 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP5360272B2 (ja) | 2011-08-18 | 2013-12-04 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP5434999B2 (ja) * | 2011-09-16 | 2014-03-05 | Jfeスチール株式会社 | 鉄損特性に優れる方向性電磁鋼板の製造方法 |
WO2013058239A1 (ja) | 2011-10-20 | 2013-04-25 | 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 |
WO2013089297A1 (ko) * | 2011-12-16 | 2013-06-20 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판의 제조방법 |
RU2593051C1 (ru) | 2012-07-20 | 2016-07-27 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Способ изготовления листа текстурованной электротехнической стали |
WO2014017590A1 (ja) | 2012-07-26 | 2014-01-30 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP5672273B2 (ja) | 2012-07-26 | 2015-02-18 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
RU2597464C2 (ru) * | 2012-07-26 | 2016-09-10 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ изготовления листа текстурированной электротехнической стали |
EP2894232B1 (en) | 2012-09-03 | 2019-05-08 | JFE Steel Corporation | Rapid heating method for continuous annealing equipment |
RU2613818C1 (ru) | 2013-02-28 | 2017-03-21 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ изготовления листа из текстурированной электротехнической стали |
KR101930705B1 (ko) | 2013-08-27 | 2018-12-19 | 에이케이 스틸 프로퍼티즈 인코포레이티드 | 향상된 고토 감람석 코팅 특성을 갖는 방향성 전기강 |
US10604818B2 (en) | 2014-09-01 | 2020-03-31 | Nippon Steel Corporation | Grain-oriented electrical steel sheet |
RU2674373C1 (ru) | 2015-02-24 | 2018-12-07 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ получения листов из нетекстурированной электротехнической стали |
US11225699B2 (en) | 2015-11-20 | 2022-01-18 | Jfe Steel Corporation | Method for producing non-oriented electrical steel sheet |
JP6402865B2 (ja) | 2015-11-20 | 2018-10-10 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
JP6406522B2 (ja) | 2015-12-09 | 2018-10-17 | Jfeスチール株式会社 | 無方向性電磁鋼板の製造方法 |
US11578377B2 (en) | 2017-05-12 | 2023-02-14 | Jfe Steel Corporation | Grain-oriented electrical steel sheet and method for producing the same |
JP7036194B2 (ja) * | 2018-03-20 | 2022-03-15 | 日本製鉄株式会社 | 方向性電磁鋼板の製造方法および方向性電磁鋼板 |
JP7110642B2 (ja) * | 2018-03-20 | 2022-08-02 | 日本製鉄株式会社 | 一方向性電磁鋼板の製造方法 |
JP7110641B2 (ja) * | 2018-03-20 | 2022-08-02 | 日本製鉄株式会社 | 一方向性電磁鋼板の製造方法 |
JP7006772B2 (ja) * | 2018-03-20 | 2022-01-24 | 日本製鉄株式会社 | 方向性電磁鋼板の製造方法および方向性電磁鋼板 |
RU2746949C1 (ru) * | 2018-03-22 | 2021-04-22 | Ниппон Стил Корпорейшн | Электротехнический стальной лист с ориентированной зеренной структурой и способ для его производства |
JP7159594B2 (ja) * | 2018-03-30 | 2022-10-25 | 日本製鉄株式会社 | 方向性電磁鋼板の製造方法 |
EP4112755A1 (en) | 2018-11-26 | 2023-01-04 | JFE Steel Corporation | Method of manufacturing non-oriented electrical steel sheet |
CN111383861B (zh) * | 2018-12-28 | 2022-06-17 | 东莞科力线材技术有限公司 | 一种电磁继电器用的导磁材料及其制备方法 |
EP3913075A4 (en) * | 2019-01-16 | 2022-09-07 | Nippon Steel Corporation | CORNORATED ELECTROMAGNETIC STEEL SHEET AND METHOD OF PRODUCTION THEREOF |
WO2024053628A1 (ja) * | 2022-09-06 | 2024-03-14 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法および誘導加熱装置 |
WO2024053627A1 (ja) * | 2022-09-06 | 2024-03-14 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法および誘導加熱装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965526A (en) * | 1958-10-03 | 1960-12-20 | Westinghouse Electric Corp | Method of heat treating silicon steel |
US3114364A (en) * | 1960-11-02 | 1963-12-17 | Philco Corp | Cabinet structure |
US3948691A (en) * | 1970-09-26 | 1976-04-06 | Nippon Steel Corporation | Method for manufacturing cold rolled, non-directional electrical steel sheets and strips having a high magnetic flux density |
US4115161A (en) * | 1977-10-12 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Processing for cube-on-edge oriented silicon steel |
US4585916A (en) * | 1982-06-02 | 1986-04-29 | Davy Mckee (Poole) Limited | Transverse flux induction heating of metal strip |
DE3382043D1 (de) * | 1982-08-18 | 1991-01-17 | Kawasaki Steel Co | Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten. |
US4545828A (en) * | 1982-11-08 | 1985-10-08 | Armco Inc. | Local annealing treatment for cube-on-edge grain oriented silicon steel |
JPS60121222A (ja) * | 1983-12-02 | 1985-06-28 | Kawasaki Steel Corp | 一方向性珪素鋼板の製造方法 |
CA1270728A (en) * | 1985-02-25 | 1990-06-26 | Armco Advanced Materials Corporation | Method of producing cube-on-edge oriented silicon steel from strand cast slabs |
JPS6283421A (ja) * | 1985-10-04 | 1987-04-16 | Sumitomo Metal Ind Ltd | 方向性電磁鋼板の製造方法 |
JPH0657856B2 (ja) * | 1986-03-25 | 1994-08-03 | 川崎製鉄株式会社 | 表面性状の優れた低鉄損一方向性珪素鋼板の製造方法 |
JPS62290824A (ja) * | 1986-06-09 | 1987-12-17 | Kawasaki Steel Corp | 一方向性けい素鋼板の製造方法 |
JPH066747B2 (ja) * | 1987-04-23 | 1994-01-26 | 川崎製鉄株式会社 | 磁束密度の高く鉄損の低い一方向性珪素鋼板の製造方法 |
-
1988
- 1988-03-25 US US07/173,698 patent/US4898626A/en not_active Expired - Lifetime
-
1989
- 1989-02-20 IN IN144/CAL/89A patent/IN171548B/en unknown
- 1989-03-02 CA CA000592528A patent/CA1324562C/en not_active Expired - Lifetime
- 1989-03-17 ES ES89104770T patent/ES2083959T3/es not_active Expired - Lifetime
- 1989-03-17 AT AT89104770T patent/ATE134710T1/de not_active IP Right Cessation
- 1989-03-17 DE DE68925743T patent/DE68925743T2/de not_active Expired - Lifetime
- 1989-03-17 EP EP89104770A patent/EP0334223B1/en not_active Expired - Lifetime
- 1989-03-21 BR BR898901320A patent/BR8901320A/pt not_active IP Right Cessation
- 1989-03-24 JP JP1073713A patent/JPH0651887B2/ja not_active Expired - Lifetime
- 1989-03-24 YU YU60589A patent/YU46929B/sh unknown
- 1989-03-24 KR KR1019890003719A patent/KR970008162B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0334223A3 (en) | 1991-01-30 |
JPH0651887B2 (ja) | 1994-07-06 |
KR970008162B1 (ko) | 1997-05-21 |
EP0334223B1 (en) | 1996-02-28 |
KR890014760A (ko) | 1989-10-25 |
CA1324562C (en) | 1993-11-23 |
YU60589A (en) | 1990-06-30 |
DE68925743D1 (de) | 1996-04-04 |
EP0334223A2 (en) | 1989-09-27 |
YU46929B (sh) | 1994-06-24 |
US4898626A (en) | 1990-02-06 |
ATE134710T1 (de) | 1996-03-15 |
ES2083959T3 (es) | 1996-05-01 |
IN171548B (pt) | 1992-11-14 |
DE68925743T2 (de) | 1996-07-11 |
JPH01290716A (ja) | 1989-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 21/03/2009 |