DE3481371D1 - Verfahren zum herstellen kornorientierter silizium-stahlbleche. - Google Patents
Verfahren zum herstellen kornorientierter silizium-stahlbleche.Info
- Publication number
- DE3481371D1 DE3481371D1 DE8484114479T DE3481371T DE3481371D1 DE 3481371 D1 DE3481371 D1 DE 3481371D1 DE 8484114479 T DE8484114479 T DE 8484114479T DE 3481371 T DE3481371 T DE 3481371T DE 3481371 D1 DE3481371 D1 DE 3481371D1
- Authority
- DE
- Germany
- Prior art keywords
- cornoriented
- producing
- steel sheets
- silicon steel
- silicon
- 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
- 229910000976 Electrical steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58228174A JPS60121222A (ja) | 1983-12-02 | 1983-12-02 | 一方向性珪素鋼板の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3481371D1 true DE3481371D1 (de) | 1990-03-22 |
Family
ID=16872375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484114479T Expired - Lifetime DE3481371D1 (de) | 1983-12-02 | 1984-11-29 | Verfahren zum herstellen kornorientierter silizium-stahlbleche. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4576658A (de) |
EP (1) | EP0147659B2 (de) |
JP (1) | JPS60121222A (de) |
DE (1) | DE3481371D1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62156221A (ja) * | 1985-12-27 | 1987-07-11 | Nippon Steel Corp | グラス皮膜の密着性がよく、かつ鉄損の低い方向性電磁鋼板の製造方法 |
US4898627A (en) * | 1988-03-25 | 1990-02-06 | Armco Advanced Materials Corporation | Ultra-rapid annealing of nonoriented electrical steel |
US4898626A (en) * | 1988-03-25 | 1990-02-06 | Armco Advanced Materials Corporation | Ultra-rapid heat treatment of grain oriented electrical steel |
US5082509A (en) * | 1989-04-14 | 1992-01-21 | Nippon Steel Corporation | Method of producing oriented electrical steel sheet having superior magnetic properties |
JP2782086B2 (ja) * | 1989-05-29 | 1998-07-30 | 新日本製鐵株式会社 | 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法 |
CA2040245C (en) * | 1990-04-13 | 2000-05-30 | Yasuyuki Hayakawa | Method of producing grain oriented silicon steel sheets having less iron loss |
JP3598590B2 (ja) * | 1994-12-05 | 2004-12-08 | Jfeスチール株式会社 | 磁束密度が高くかつ鉄損の低い一方向性電磁鋼板 |
JP3220362B2 (ja) * | 1995-09-07 | 2001-10-22 | 川崎製鉄株式会社 | 方向性けい素鋼板の製造方法 |
KR100440994B1 (ko) * | 1996-10-21 | 2004-10-21 | 제이에프이 스틸 가부시키가이샤 | 방향성전자강판및그제조방법 |
KR100538595B1 (ko) * | 1997-07-17 | 2006-03-22 | 제이에프이 스틸 가부시키가이샤 | 자기특성이우수한방향성전자강판및그의제조방법 |
US6280534B1 (en) * | 1998-05-15 | 2001-08-28 | Kawasaki Steel Corporation | Grain oriented electromagnetic steel sheet and manufacturing thereof |
CN1252304C (zh) * | 2003-11-27 | 2006-04-19 | 林栋樑 | 高硅钢及其制备方法 |
US20070131319A1 (en) * | 2005-12-08 | 2007-06-14 | Pullman Industries, Inc. | Flash tempering process and apparatus |
US7620147B2 (en) * | 2006-12-13 | 2009-11-17 | Oraya Therapeutics, Inc. | Orthovoltage radiotherapy |
DE102008061983B4 (de) * | 2008-12-12 | 2011-12-08 | Voestalpine Stahl Gmbh | Verfahren zum Herstellen eines verbesserten Elektrobandes, Elektroband und dessen Verwendung |
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 |
GB2492054A (en) * | 2011-06-13 | 2012-12-26 | Charles Malcolm Ward-Close | Adding or removing solute from a metal workpiece and then further processing |
JP5854233B2 (ja) * | 2013-02-14 | 2016-02-09 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
EP3193797B1 (de) | 2014-09-15 | 2022-05-25 | 3M Innovative Properties Company | Persönliches schutzsystem mit werkzeugübertragungsadapter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS166652B2 (de) * | 1971-02-20 | 1976-03-29 | ||
JPS5424686B2 (de) * | 1974-07-16 | 1979-08-23 | ||
JPS5178733A (en) * | 1974-12-28 | 1976-07-08 | Kawasaki Steel Co | Takaijisokumitsudoo jusuruichihokoseidenjikohanno seizohoho |
JPS54160514A (en) * | 1978-06-09 | 1979-12-19 | Nippon Steel Corp | Decarburization and annealing method for directional electromagnetic steel plate |
JPS5832214B2 (ja) * | 1979-12-28 | 1983-07-12 | 川崎製鉄株式会社 | 磁束密度の極めて高く鉄損の低い一方向性珪素鋼板の製造方法 |
SE442751B (sv) * | 1980-01-04 | 1986-01-27 | Kawasaki Steel Co | Sett att framstella en kornorienterad kiselstalplat |
DE3017215C2 (de) * | 1980-05-06 | 1983-06-01 | Mayer, Karl, 8050 Freising | Schweißschutzanordnung |
JPS5920745B2 (ja) | 1980-08-27 | 1984-05-15 | 川崎製鉄株式会社 | 鉄損の極めて低い一方向性珪素鋼板とその製造方法 |
JPS58151453A (ja) * | 1982-01-27 | 1983-09-08 | Nippon Steel Corp | 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法 |
-
1983
- 1983-12-02 JP JP58228174A patent/JPS60121222A/ja active Pending
-
1984
- 1984-11-29 DE DE8484114479T patent/DE3481371D1/de not_active Expired - Lifetime
- 1984-11-29 EP EP84114479A patent/EP0147659B2/de not_active Expired - Lifetime
- 1984-11-30 US US06/677,675 patent/US4576658A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4576658A (en) | 1986-03-18 |
EP0147659A2 (de) | 1985-07-10 |
EP0147659A3 (en) | 1987-04-22 |
EP0147659B2 (de) | 1993-08-25 |
JPS60121222A (ja) | 1985-06-28 |
EP0147659B1 (de) | 1990-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |