DE68927174D1 - Verfahren zur herstellung von weichem stahlmaterial - Google Patents
Verfahren zur herstellung von weichem stahlmaterialInfo
- Publication number
- DE68927174D1 DE68927174D1 DE68927174T DE68927174T DE68927174D1 DE 68927174 D1 DE68927174 D1 DE 68927174D1 DE 68927174 T DE68927174 T DE 68927174T DE 68927174 T DE68927174 T DE 68927174T DE 68927174 D1 DE68927174 D1 DE 68927174D1
- Authority
- DE
- Germany
- Prior art keywords
- steel material
- soft steel
- producing soft
- producing
- steel
- 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 - Fee Related
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
- C21D8/1216—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
- C21D8/1222—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1155025A JP2682144B2 (ja) | 1988-10-24 | 1989-06-17 | 軟磁性鋼材の製造方法 |
PCT/JP1989/001231 WO1990015886A1 (en) | 1989-06-17 | 1989-12-08 | Production method of soft magnetic steel material |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68927174D1 true DE68927174D1 (de) | 1996-10-17 |
DE68927174T2 DE68927174T2 (de) | 1997-03-06 |
Family
ID=15597026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68927174T Expired - Fee Related DE68927174T2 (de) | 1989-06-17 | 1989-12-08 | Verfahren zur herstellung von weichem stahlmaterial |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0431167B1 (de) |
JP (1) | JP2682144B2 (de) |
KR (1) | KR960014944B1 (de) |
CN (1) | CN1048236A (de) |
CA (1) | CA2019187A1 (de) |
DE (1) | DE68927174T2 (de) |
WO (1) | WO1990015886A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0499819A (ja) * | 1990-08-15 | 1992-03-31 | Nkk Corp | 軟磁性鋼材の製造方法 |
DE4293604T1 (de) * | 1991-10-14 | 1994-07-21 | Nippon Kokan Kk | Weichmagnetisches Stahlmaterial mit ausgezeichneten Gleichfeldmagnetisierungseigenschaften sowie ausgezeichneter Korrosionsbeständigkeit und Verfahren zu seiner Herstellung |
KR100915199B1 (ko) * | 2007-09-07 | 2009-09-02 | 하미란 | 열간 단조를 이용한 연자성 스테인리스 부품의 제조방법 및이에 의해 제조된 하우징 및 코어 |
CN102796948B (zh) * | 2011-05-27 | 2014-03-19 | 宝山钢铁股份有限公司 | 极低Ti含量的无取向电工钢板及其冶炼方法 |
WO2013072124A1 (en) * | 2011-11-14 | 2013-05-23 | Nv Bekaert Sa | Steel wire for magnetic field absorption |
CN104139167A (zh) * | 2014-07-31 | 2014-11-12 | 攀钢集团工程技术有限公司 | 铁芯以及具有该铁芯的电磁感应器和电磁搅拌装置 |
KR101977507B1 (ko) * | 2017-12-22 | 2019-05-10 | 주식회사 포스코 | 자기장 차폐용 강판 및 그 제조방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971678A (en) * | 1972-05-31 | 1976-07-27 | Stahlwerke Peine-Salzgitter Aktiengesellschaft | Method of making cold-rolled sheet for electrical purposes |
JPS60208417A (ja) * | 1984-03-30 | 1985-10-21 | Sumitomo Metal Ind Ltd | 高透磁率熱間圧延鉄板の製造方法 |
JPS6345443A (ja) * | 1986-08-11 | 1988-02-26 | Toyota Motor Corp | 空燃比制御装置の異常判定方法 |
-
1989
- 1989-06-17 JP JP1155025A patent/JP2682144B2/ja not_active Expired - Fee Related
- 1989-12-08 KR KR1019910700177A patent/KR960014944B1/ko not_active IP Right Cessation
- 1989-12-08 CN CN89109230A patent/CN1048236A/zh active Pending
- 1989-12-08 WO PCT/JP1989/001231 patent/WO1990015886A1/ja active IP Right Grant
- 1989-12-08 EP EP90900339A patent/EP0431167B1/de not_active Expired - Lifetime
- 1989-12-08 DE DE68927174T patent/DE68927174T2/de not_active Expired - Fee Related
-
1990
- 1990-06-18 CA CA002019187A patent/CA2019187A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR960014944B1 (ko) | 1996-10-21 |
EP0431167A4 (en) | 1993-02-24 |
JPH02213421A (ja) | 1990-08-24 |
EP0431167A1 (de) | 1991-06-12 |
DE68927174T2 (de) | 1997-03-06 |
KR920700301A (ko) | 1992-02-19 |
JP2682144B2 (ja) | 1997-11-26 |
CA2019187A1 (en) | 1990-12-17 |
EP0431167B1 (de) | 1996-09-11 |
WO1990015886A1 (en) | 1990-12-27 |
CN1048236A (zh) | 1991-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |