DE69218880D1 - Verfahren zur Herstellung kornorientierter elektrischer Stahlbänder mit magnetischer Permeabilität - Google Patents
Verfahren zur Herstellung kornorientierter elektrischer Stahlbänder mit magnetischer PermeabilitätInfo
- Publication number
- DE69218880D1 DE69218880D1 DE69218880T DE69218880T DE69218880D1 DE 69218880 D1 DE69218880 D1 DE 69218880D1 DE 69218880 T DE69218880 T DE 69218880T DE 69218880 T DE69218880 T DE 69218880T DE 69218880 D1 DE69218880 D1 DE 69218880D1
- Authority
- DE
- Germany
- Prior art keywords
- grain
- production
- magnetic permeability
- electrical steel
- oriented electrical
- Prior art date
- 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 - Lifetime
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
- 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
- C21D8/1261—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 following hot rolling
-
- 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
- C21D8/1266—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 between cold rolling steps
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold rolling
-
- 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
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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3281072A JP2620438B2 (ja) | 1991-10-28 | 1991-10-28 | 磁束密度の高い一方向性電磁鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69218880D1 true DE69218880D1 (de) | 1997-05-15 |
DE69218880T2 DE69218880T2 (de) | 1997-07-24 |
Family
ID=17633931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69218880T Expired - Lifetime DE69218880T2 (de) | 1991-10-28 | 1992-10-21 | Verfahren zur Herstellung von kornorientiertem Elektrostahlband mit hoher magnetischer Flußdichte |
Country Status (5)
Country | Link |
---|---|
US (1) | US5261972A (de) |
EP (1) | EP0539858B1 (de) |
JP (1) | JP2620438B2 (de) |
KR (1) | KR950005793B1 (de) |
DE (1) | DE69218880T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2659655B2 (ja) * | 1992-09-04 | 1997-09-30 | 新日本製鐵株式会社 | 磁気特性の優れた厚い板厚の方向性電磁鋼板 |
US6858095B2 (en) | 1992-09-04 | 2005-02-22 | Nippon Steel Corporation | Thick grain-oriented electrical steel sheet exhibiting excellent magnetic properties |
IT1284268B1 (it) * | 1996-08-30 | 1998-05-14 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche, a partire da |
IT1290172B1 (it) * | 1996-12-24 | 1998-10-19 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche. |
IT1299137B1 (it) | 1998-03-10 | 2000-02-29 | Acciai Speciali Terni Spa | Processo per il controllo e la regolazione della ricristallizzazione secondaria nella produzione di lamierini magnetici a grano orientato |
US6613160B2 (en) * | 2000-08-08 | 2003-09-02 | Nippon Steel Corporation | Method to produce grain-oriented electrical steel sheet having high magnetic flux density |
EP1501951B2 (de) * | 2002-05-08 | 2013-08-28 | Ak Steel Properties, Inc. | Verfahren zum kontinuierlichen giessen von nichtorientiertem elektrostahlband |
US20050000596A1 (en) * | 2003-05-14 | 2005-01-06 | Ak Properties Inc. | Method for production of non-oriented electrical steel strip |
US20050154339A1 (en) * | 2004-01-13 | 2005-07-14 | Farley Daniel K. | Cervical orthosis |
EP1889928B1 (de) * | 2005-06-10 | 2016-07-20 | Nippon Steel & Sumitomo Metal Corporation | Kornorientiertes magnetisches stahlblech mit extrem hoher magnetischer eigenschaft und herstellungsverfahren dafür |
KR100817156B1 (ko) * | 2006-12-27 | 2008-03-27 | 주식회사 포스코 | 자기적 성질이 뛰어난 방향성 전기강판의 제조방법 |
JP4943559B2 (ja) * | 2010-02-18 | 2012-05-30 | 新日本製鐵株式会社 | 方向性電磁鋼板の製造方法 |
CN107523669B (zh) * | 2017-10-23 | 2018-12-07 | 宁国市正兴耐磨材料有限公司 | 一种高硬度高韧性高铬耐磨球的处理工艺 |
CN114107809B (zh) * | 2021-11-12 | 2022-09-23 | 内蒙古科技大学 | 以铜析出为单一抑制剂的取向电工钢及其生产方法 |
KR20230092584A (ko) * | 2021-12-17 | 2023-06-26 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조 방법 |
EP4273280A1 (de) | 2022-05-04 | 2023-11-08 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur herstellung eines kornorientierten elektrostahlbandes und kornorientiertes elektrostahlband |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855020A (en) * | 1973-05-07 | 1974-12-17 | Allegheny Ludlum Ind Inc | Processing for high permeability silicon steel comprising copper |
GB2130241B (en) * | 1982-09-24 | 1986-01-15 | Nippon Steel Corp | Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density |
JPS6160896A (ja) * | 1984-08-29 | 1986-03-28 | Nippon Steel Corp | アルコ−ルもしくはアルコ−ル含有燃料容器用鋼板 |
JPS62156226A (ja) * | 1985-12-27 | 1987-07-11 | Nippon Steel Corp | 均一なグラス皮膜を有し磁気特性が優れた方向性電磁鋼板の製造方法 |
JPH0686630B2 (ja) * | 1987-11-20 | 1994-11-02 | 新日本製鐵株式会社 | 磁束密度の高い一方向性珪素鋼板の製造方法 |
DE3882502T2 (de) * | 1987-11-20 | 1993-11-11 | Nippon Steel Corp | Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hoher Flussdichte. |
JPH0213009A (ja) * | 1988-06-30 | 1990-01-17 | Oki Electric Ind Co Ltd | オープンコレクタ出力回路 |
JPH0832929B2 (ja) * | 1989-01-07 | 1996-03-29 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
DE69030771T2 (de) * | 1989-01-07 | 1997-09-11 | Nippon Steel Corp | Verfahren zum Herstellen eines kornorientierten Elektrostahlbandes |
EP0390142B2 (de) * | 1989-03-30 | 1999-04-28 | Nippon Steel Corporation | Verfahren zum Herstellen kornorientierter Elektrobleche mit hoher magnetischer Flussdichte |
JPH0774386B2 (ja) * | 1989-03-31 | 1995-08-09 | 新日本製鐵株式会社 | 磁束密度の高い一方向性電磁鋼板の製造方法 |
JPH0717960B2 (ja) * | 1989-03-31 | 1995-03-01 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
DE69032461T2 (de) * | 1989-04-14 | 1998-12-03 | Nippon Steel Corp., Tokio/Tokyo | Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften |
-
1991
- 1991-10-28 JP JP3281072A patent/JP2620438B2/ja not_active Expired - Lifetime
-
1992
- 1992-10-21 DE DE69218880T patent/DE69218880T2/de not_active Expired - Lifetime
- 1992-10-21 EP EP92118007A patent/EP0539858B1/de not_active Expired - Lifetime
- 1992-10-22 US US07/965,650 patent/US5261972A/en not_active Expired - Lifetime
- 1992-10-27 KR KR1019920019842A patent/KR950005793B1/ko active IP Right Review Request
Also Published As
Publication number | Publication date |
---|---|
JP2620438B2 (ja) | 1997-06-11 |
EP0539858B1 (de) | 1997-04-09 |
JPH05125446A (ja) | 1993-05-21 |
EP0539858A1 (de) | 1993-05-05 |
US5261972A (en) | 1993-11-16 |
DE69218880T2 (de) | 1997-07-24 |
KR930008166A (ko) | 1993-05-21 |
KR950005793B1 (ko) | 1995-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
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