IN171548B - - Google Patents
Info
- Publication number
- IN171548B IN171548B IN144/CAL/89A IN144CA1989A IN171548B IN 171548 B IN171548 B IN 171548B IN 144CA1989 A IN144CA1989 A IN 144CA1989A IN 171548 B IN171548 B IN 171548B
- Authority
- IN
- India
- Prior art keywords
- anneal
- ultra
- rapid
- per
- temperature
- Prior art date
Links
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 238000005261 decarburization Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
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 |
|---|---|
| IN171548B true IN171548B (en, 2012) | 1992-11-14 |
Family
ID=22633125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN144/CAL/89A IN171548B (en, 2012) | 1988-03-25 | 1989-02-20 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4898626A (en, 2012) |
| EP (1) | EP0334223B1 (en, 2012) |
| JP (1) | JPH0651887B2 (en, 2012) |
| KR (1) | KR970008162B1 (en, 2012) |
| AT (1) | ATE134710T1 (en, 2012) |
| BR (1) | BR8901320A (en, 2012) |
| CA (1) | CA1324562C (en, 2012) |
| DE (1) | DE68925743T2 (en, 2012) |
| ES (1) | ES2083959T3 (en, 2012) |
| IN (1) | IN171548B (en, 2012) |
| YU (1) | YU46929B (en, 2012) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69128624T3 (de) * | 1991-10-21 | 2002-05-29 | Armco Inc., Middletown | Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt |
| DE69420058T2 (de) * | 1993-01-12 | 2000-04-27 | Nippon Steel Corp., Tokio/Tokyo | 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 |
| DE19881070C2 (de) | 1997-06-27 | 2001-02-22 | Po Hang Iron & Steel | Verfahren zur Herstellung eines Stahlblechs mit magnetischer Vorzugsrichtung mit hoher magnetischer Flussdichte basierend auf einem Niedertemperaturplattenheizverfahren |
| KR100359622B1 (ko) * | 1999-05-31 | 2002-11-07 | 신닛뽄세이테쯔 카부시키카이샤 | 고자장 철손 특성이 우수한 고자속밀도 일방향성 전자 강판 및 그의 제조방법 |
| DE60144270D1 (de) | 2000-08-08 | 2011-05-05 | Nippon Steel Corp | Verfahren zur Herstellung eines kornorientierten Elektrobleches mit hoher magnetischer Flussdichte |
| CN100568651C (zh) * | 2003-07-30 | 2009-12-09 | 普雷斯曼电缆及系统能源有限公司 | 屏蔽电力输电线产生的磁场的方法以及应用该方法的输电线 |
| 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 |
| RU2363739C1 (ru) | 2005-06-10 | 2009-08-10 | Ниппон Стил Корпорейшн | Текстурированная электротехническая листовая сталь с исключительно высокими магнитными свойствами и способ ее производства |
| 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 |
| BRPI0918138B1 (pt) * | 2008-09-10 | 2017-10-31 | Nippon Steel & Sumitomo Metal Corporation | Method of production of steel sheets for electric use with oriented grain |
| 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 |
| CA2802019C (en) * | 2010-06-18 | 2015-09-15 | 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 |
| BR112013015997B1 (pt) | 2012-07-20 | 2019-06-25 | Nippon Steel & Sumitomo Metal Corporation | Método de fabricação de chapa de aço elétrica de grão orientado |
| EP2878689B1 (en) * | 2012-07-26 | 2018-09-05 | JFE Steel Corporation | Method of producing grain-oriented electrical steel sheet |
| US9748028B2 (en) | 2012-07-26 | 2017-08-29 | Jfe Steel Corporation | Method for producing grain-oriented electrical steel sheet |
| 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 |
| BR112015003316A2 (pt) | 2012-09-03 | 2017-07-04 | Jfe Steel Corp | aparelho de aquecimento rápido de linha de recozimento contínio |
| KR101698381B1 (ko) | 2013-02-28 | 2017-01-20 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
| WO2015031377A1 (en) | 2013-08-27 | 2015-03-05 | Ak Steel Properties, Inc. | Grain oriented electrical steel with improved forsterite coating characteristics |
| US10604818B2 (en) | 2014-09-01 | 2020-03-31 | Nippon Steel Corporation | Grain-oriented electrical steel sheet |
| KR102014007B1 (ko) | 2015-02-24 | 2019-08-23 | 제이에프이 스틸 가부시키가이샤 | 무방향성 전자 강판의 제조 방법 |
| 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 |
| BR112018009722B1 (pt) | 2015-11-20 | 2022-04-05 | Jfe Steel Corporation | Método para produção de uma chapa de aço elétrica não orientada |
| 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 |
| EP3594373A4 (en) * | 2017-05-12 | 2020-02-26 | JFE Steel Corporation | ORIENTED MAGNETIC STEEL SHEET AND MANUFACTURING METHOD THEREOF |
| RU2759625C1 (ru) | 2018-03-20 | 2021-11-16 | Ниппон Стил Корпорейшн | Способ производства электротехнического стального листа с ориентированной зеренной структурой и электротехнический стальной лист с ориентированной зеренной структурой |
| 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 |
| 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 |
| PL3770282T3 (pl) * | 2018-03-20 | 2023-11-06 | Nippon Steel Corporation | Sposób wytwarzania blachy ze stali elektrotechnicznej o ziarnach zorientowanych i blacha ze stali elektrotechnicznej o ziarnach zorientowanych |
| 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 |
| PL3913075T3 (pl) * | 2019-01-16 | 2024-12-02 | Nippon Steel Corporation | Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania |
| EP4353850A4 (en) * | 2021-06-30 | 2025-07-30 | Jfe Steel Corp | METHOD FOR MANUFACTURING ORIENTED ELECTROMAGNETIC STEEL SHEET AND ROLLING EQUIPMENT FOR MANUFACTURING ORIENTED ELECTROMAGNETIC STEEL SHEET |
| EP4575009A1 (en) * | 2022-09-06 | 2025-06-25 | JFE Steel Corporation | Method for producing grain-oriented electromagnetic steel sheet, and induction heater |
| EP4575010A1 (en) * | 2022-09-06 | 2025-06-25 | JFE Steel Corporation | Method for producing grain-oriented electromagnetic steel sheet, and induction heater |
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 DE DE68925743T patent/DE68925743T2/de not_active Expired - Lifetime
- 1989-03-17 EP EP89104770A patent/EP0334223B1/en not_active Expired - Lifetime
- 1989-03-17 AT AT89104770T patent/ATE134710T1/de not_active IP Right Cessation
- 1989-03-21 BR BR898901320A patent/BR8901320A/pt not_active IP Right Cessation
- 1989-03-24 YU YU60589A patent/YU46929B/sh unknown
- 1989-03-24 KR KR1019890003719A patent/KR970008162B1/ko not_active Expired - Lifetime
- 1989-03-24 JP JP1073713A patent/JPH0651887B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE68925743D1 (de) | 1996-04-04 |
| KR970008162B1 (ko) | 1997-05-21 |
| YU60589A (en) | 1990-06-30 |
| YU46929B (sh) | 1994-06-24 |
| ATE134710T1 (de) | 1996-03-15 |
| BR8901320A (pt) | 1989-11-07 |
| KR890014760A (ko) | 1989-10-25 |
| JPH0651887B2 (ja) | 1994-07-06 |
| ES2083959T3 (es) | 1996-05-01 |
| US4898626A (en) | 1990-02-06 |
| JPH01290716A (ja) | 1989-11-22 |
| DE68925743T2 (de) | 1996-07-11 |
| EP0334223A2 (en) | 1989-09-27 |
| EP0334223A3 (en) | 1991-01-30 |
| CA1324562C (en) | 1993-11-23 |
| EP0334223B1 (en) | 1996-02-28 |
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