YU46929B - Postupak ultrabrze termičke obrade elektro čelika sa orijenisanom strukturom - Google Patents
Postupak ultrabrze termičke obrade elektro čelika sa orijenisanom strukturomInfo
- Publication number
- YU46929B YU46929B YU60589A YU60589A YU46929B YU 46929 B YU46929 B YU 46929B YU 60589 A YU60589 A YU 60589A YU 60589 A YU60589 A YU 60589A YU 46929 B YU46929 B YU 46929B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- ultra
- anneal
- rapid
- procedure
- heat treatment
- 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)
Abstract
POSTUPAK ULTRABRZE TERMIČKE OBRADE ELEKTRO ČELIKA SA ORIJENISANOM STRUKTUROM, u kome se čelik, koji sadrži manje od 6,5% silicijuma, podvrgava visokim temperaturama, a dobijena traka elektro čelika ima sekundarna zrna redukovane veličine i poboljšane gubitke u jezgru, tako da izdržava otpuštanje unutrašnjih napona bez znatnije promene magnetskih svojstava, naznačen time, što se hladno valjana traka podvrgava ultrabrzom odgrevanju brzinom zagrevanja od preko 100В°C/sek do temperature više od 675В°C, dekarburizaciji i finalnom visokotemperaturnom odgrevanju za sekundarni rast zrna. Prijava sadrži 6 zavisnih zahteva.
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 (2)
Publication Number | Publication Date |
---|---|
YU60589A YU60589A (en) | 1990-06-30 |
YU46929B true YU46929B (sh) | 1994-06-24 |
Family
ID=22633125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU60589A YU46929B (sh) | 1988-03-25 | 1989-03-24 | Postupak ultrabrze termičke obrade elektro čelika sa orijenisanom strukturom |
Country Status (11)
Country | Link |
---|---|
US (1) | US4898626A (sh) |
EP (1) | EP0334223B1 (sh) |
JP (1) | JPH0651887B2 (sh) |
KR (1) | KR970008162B1 (sh) |
AT (1) | ATE134710T1 (sh) |
BR (1) | BR8901320A (sh) |
CA (1) | CA1324562C (sh) |
DE (1) | DE68925743T2 (sh) |
ES (1) | ES2083959T3 (sh) |
IN (1) | IN171548B (sh) |
YU (1) | YU46929B (sh) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0538519B2 (en) * | 1991-10-21 | 2001-06-13 | ARMCO Inc. | Method of making high silicon, low carbon regular grain oriented silicon steel |
EP0606884B1 (en) * | 1993-01-12 | 1999-08-18 | Nippon Steel Corporation | Grain-oriented electrical steel sheet with very low core loss and method of producing the same |
US5643370A (en) * | 1995-05-16 | 1997-07-01 | Armco Inc. | Grain oriented electrical steel having high volume resistivity and method for producing same |
US6395104B1 (en) | 1997-04-16 | 2002-05-28 | Nippon Steel Corporation | Method of producing unidirectional electromagnetic steel sheet having excellent film characteristics and magnetic characteristics |
CN1088760C (zh) | 1997-06-27 | 2002-08-07 | 浦项综合制铁株式会社 | 基于低温板坯加热法生产具有高磁感应强度的晶粒择优取向电工钢板的方法 |
KR100359622B1 (ko) * | 1999-05-31 | 2002-11-07 | 신닛뽄세이테쯔 카부시키카이샤 | 고자장 철손 특성이 우수한 고자속밀도 일방향성 전자 강판 및 그의 제조방법 |
US6613160B2 (en) | 2000-08-08 | 2003-09-02 | Nippon Steel Corporation | Method to produce grain-oriented electrical steel sheet having high magnetic flux density |
ES2727566T3 (es) * | 2003-07-30 | 2019-10-17 | Prysmian Spa | Procedimiento de blindaje del campo magnético generado por una línea de transmisión de energía eléctrica y una línea de transmisión de energía eléctrica así blindada |
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 |
US7857915B2 (en) | 2005-06-10 | 2010-12-28 | Nippon Steel Corporation | Grain-oriented electrical steel sheet extremely excellent in magnetic properties and method of production of same |
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 |
RU2471877C1 (ru) | 2009-04-06 | 2013-01-10 | Ниппон Стил Корпорейшн | Способ обработки стали для листа электротехнической стали с ориентированной зеренной структурой и способ получения листа электротехнической стали с ориентированной зеренной структурой |
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 |
CN102947471B (zh) * | 2010-06-18 | 2015-01-14 | 杰富意钢铁株式会社 | 方向性电磁钢板的制造方法 |
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 |
US9663839B2 (en) * | 2011-12-16 | 2017-05-30 | Posco | Method for manufacturing grain-oriented electrical steel sheet having excellent magnetic properties |
PL2876173T3 (pl) | 2012-07-20 | 2019-04-30 | Nippon Steel & Sumitomo Metal Corp | Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych |
KR101625540B1 (ko) | 2012-07-26 | 2016-05-30 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
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 |
EP2963131B1 (en) * | 2013-02-28 | 2018-12-19 | JFE Steel Corporation | Method for producing grain-oriented electrical steel sheet |
MX2016002484A (es) | 2013-08-27 | 2016-05-31 | Ak Steel Properties Inc | Acero electrico de grano orientado con caracteristicas mejoradas de revestimiento de forsterita. |
US10604818B2 (en) | 2014-09-01 | 2020-03-31 | Nippon Steel Corporation | Grain-oriented electrical steel sheet |
JP6241633B2 (ja) | 2015-02-24 | 2017-12-06 | 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 |
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 |
JP6587085B2 (ja) | 2017-05-12 | 2019-10-09 | Jfeスチール株式会社 | 方向性電磁鋼板とその製造方法 |
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 |
EP3770283B1 (en) * | 2018-03-20 | 2024-01-10 | Nippon Steel Corporation | Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet |
RU2755918C1 (ru) * | 2018-03-20 | 2021-09-22 | 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 |
BR112020018664B1 (pt) * | 2018-03-22 | 2024-04-30 | Nippon Steel Corporation | Chapa de aço elétrica com grão orientado e método para produzir a chapa de aço elétrica com grão orientado |
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 |
MX2021006144A (es) | 2018-11-26 | 2021-06-23 | Jfe Steel Corp | Metodo de fabricacion de chapa de acero electrico no orientado. |
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 |
US20220074016A1 (en) * | 2019-01-16 | 2022-03-10 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for manufacturing same |
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 EP EP89104770A patent/EP0334223B1/en not_active Expired - Lifetime
- 1989-03-17 DE DE68925743T patent/DE68925743T2/de 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
- 1989-03-21 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 KR KR1019890003719A patent/KR970008162B1/ko not_active IP Right Cessation
- 1989-03-24 YU YU60589A patent/YU46929B/sh unknown
Also Published As
Publication number | Publication date |
---|---|
DE68925743D1 (de) | 1996-04-04 |
US4898626A (en) | 1990-02-06 |
EP0334223A3 (en) | 1991-01-30 |
JPH0651887B2 (ja) | 1994-07-06 |
JPH01290716A (ja) | 1989-11-22 |
IN171548B (sh) | 1992-11-14 |
EP0334223A2 (en) | 1989-09-27 |
DE68925743T2 (de) | 1996-07-11 |
EP0334223B1 (en) | 1996-02-28 |
YU60589A (en) | 1990-06-30 |
ATE134710T1 (de) | 1996-03-15 |
ES2083959T3 (es) | 1996-05-01 |
KR890014760A (ko) | 1989-10-25 |
KR970008162B1 (ko) | 1997-05-21 |
BR8901320A (pt) | 1989-11-07 |
CA1324562C (en) | 1993-11-23 |
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