ATE197721T1 - Verfahren zur herstellung von kornorientiertem elektrisch leitendem stahlblech mit hohen magnetischen eigenschaften - Google Patents
Verfahren zur herstellung von kornorientiertem elektrisch leitendem stahlblech mit hohen magnetischen eigenschaftenInfo
- Publication number
- ATE197721T1 ATE197721T1 AT97940017T AT97940017T ATE197721T1 AT E197721 T1 ATE197721 T1 AT E197721T1 AT 97940017 T AT97940017 T AT 97940017T AT 97940017 T AT97940017 T AT 97940017T AT E197721 T1 ATE197721 T1 AT E197721T1
- Authority
- AT
- Austria
- Prior art keywords
- steel sheet
- high magnetic
- electrically conductive
- magnetic properties
- conductive steel
- 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
- 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
- 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
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/1261—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
- C21D8/1272—Final recrystallisation annealing
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96RM000904A IT1290172B1 (it) | 1996-12-24 | 1996-12-24 | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche. |
| PCT/EP1997/004007 WO1998028452A1 (en) | 1996-12-24 | 1997-07-24 | Process for the production of oriented-grain electrical steel sheet with high magnetic characteristics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE197721T1 true ATE197721T1 (de) | 2000-12-15 |
Family
ID=11404620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97940017T ATE197721T1 (de) | 1996-12-24 | 1997-07-24 | Verfahren zur herstellung von kornorientiertem elektrisch leitendem stahlblech mit hohen magnetischen eigenschaften |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6471787B2 (de) |
| EP (1) | EP0950119B1 (de) |
| JP (1) | JP4651755B2 (de) |
| KR (1) | KR100561142B1 (de) |
| CN (1) | CN1077142C (de) |
| AT (1) | ATE197721T1 (de) |
| AU (1) | AU4202197A (de) |
| BR (1) | BR9713624A (de) |
| CZ (1) | CZ291193B6 (de) |
| DE (1) | DE69703590T2 (de) |
| ES (1) | ES2154054T3 (de) |
| GR (1) | GR3035444T3 (de) |
| IT (1) | IT1290172B1 (de) |
| PL (1) | PL182830B1 (de) |
| RU (1) | RU2193603C2 (de) |
| SK (1) | SK285282B6 (de) |
| WO (1) | WO1998028452A1 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1290978B1 (it) | 1997-03-14 | 1998-12-14 | Acciai Speciali Terni Spa | Procedimento per il controllo dell'inibizione nella produzione di lamierino magnetico a grano orientato |
| 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 |
| KR100530056B1 (ko) * | 2001-11-13 | 2005-11-22 | 주식회사 포스코 | 생산성이 우수한 방향성 전기강판의 제조방법 |
| JP2004315949A (ja) * | 2003-04-21 | 2004-11-11 | Internatl Business Mach Corp <Ibm> | 物理状態制御用情報計算装置、物理状態制御用情報計算方法、物理状態制御用情報計算用プログラム及び物理状態制御装置 |
| AU2004279474B2 (en) * | 2003-10-10 | 2010-05-27 | Nucor Corporation | Casting steel strip |
| US7484551B2 (en) | 2003-10-10 | 2009-02-03 | Nucor Corporation | Casting steel strip |
| CN100455690C (zh) * | 2005-11-30 | 2009-01-28 | 宝山钢铁股份有限公司 | 一种基于薄板坯连铸连轧的取向硅钢及其制造方法 |
| US7650925B2 (en) | 2006-08-28 | 2010-01-26 | Nucor Corporation | Identifying and reducing causes of defects in thin cast strip |
| JP5001611B2 (ja) * | 2006-09-13 | 2012-08-15 | 新日本製鐵株式会社 | 高磁束密度方向性珪素鋼板の製造方法 |
| CN101643881B (zh) * | 2008-08-08 | 2011-05-11 | 宝山钢铁股份有限公司 | 一种含铜取向硅钢的生产方法 |
| CN101768697B (zh) | 2008-12-31 | 2012-09-19 | 宝山钢铁股份有限公司 | 用一次冷轧法生产取向硅钢的方法 |
| KR101346537B1 (ko) * | 2009-04-06 | 2013-12-31 | 신닛테츠스미킨 카부시키카이샤 | 방향성 전자기 강판용 강철의 처리 방법 및 방향성 전자기 강판의 제조 방법 |
| RU2407808C1 (ru) * | 2009-08-03 | 2010-12-27 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Способ производства анизотропной электротехнической стали с низкими удельными потерями на перемагничивание |
| RU2407809C1 (ru) * | 2009-08-03 | 2010-12-27 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Способ производства анизотропной электротехнической стали с высокими магнитными свойствами |
| KR101122127B1 (ko) * | 2009-12-23 | 2012-03-16 | 주식회사 포스코 | 정련 방법 및 이에 의해 제조된 방향성 전기 강판 |
| CN101775548B (zh) * | 2009-12-31 | 2011-05-25 | 武汉钢铁(集团)公司 | 低渗氮量高磁感取向硅钢带的生产方法 |
| DE102011107304A1 (de) | 2011-07-06 | 2013-01-10 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts |
| JP5532185B2 (ja) | 2011-12-28 | 2014-06-25 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその鉄損改善方法 |
| CN103074476B (zh) * | 2012-12-07 | 2014-02-26 | 武汉钢铁(集团)公司 | 一种分三段常化生产高磁感取向硅钢带的方法 |
| WO2014104393A1 (ja) * | 2012-12-28 | 2014-07-03 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| EP2940158B1 (de) * | 2012-12-28 | 2017-04-19 | JFE Steel Corporation | Herstellungsverfahren für kornorientiertes elektrostahlblech und primär rekristallisiertes stahlblech zur herstellung eines kornorientierten elektrostahlblechs |
| KR101977440B1 (ko) * | 2012-12-28 | 2019-05-10 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용의 1 차 재결정 강판 |
| DE102014104106A1 (de) | 2014-03-25 | 2015-10-01 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband |
| CN106480281A (zh) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | 一种高磁感取向电工钢的生产方法 |
| CN106480305A (zh) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | 一种提高冷轧电工钢脱碳效率的生产方法 |
| JP6455468B2 (ja) | 2016-03-09 | 2019-01-23 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| CN108444236B (zh) * | 2018-04-26 | 2020-09-01 | 怀化学院 | 一种基于新能源控制的烘干设备 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032059B2 (de) * | 1971-12-24 | 1975-10-17 | ||
| JPS5037009B2 (de) | 1972-04-05 | 1975-11-29 | ||
| JPS5933170B2 (ja) | 1978-10-02 | 1984-08-14 | 新日本製鐵株式会社 | 磁束密度の極めて高い、含Ａｌ一方向性珪素鋼板の製造法 |
| JPS5948934B2 (ja) * | 1981-05-30 | 1984-11-29 | 新日本製鐵株式会社 | 高磁束密度一方向性電磁鋼板の製造方法 |
| JPS5956523A (ja) | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 高磁束密度一方向性珪素鋼板の製造方法 |
| JPH0717961B2 (ja) * | 1988-04-25 | 1995-03-01 | 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 |
| US5186762A (en) * | 1989-03-30 | 1993-02-16 | Nippon Steel Corporation | Process for producing grain-oriented electrical steel sheet having high magnetic flux density |
| DE69032461T2 (de) * | 1989-04-14 | 1998-12-03 | Nippon Steel Corp | Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften |
| 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 |
| JP2620438B2 (ja) * | 1991-10-28 | 1997-06-11 | 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 |
| JPH06179915A (ja) * | 1992-12-15 | 1994-06-28 | Nippon Steel Corp | 高磁束密度一方向性電磁鋼板の製造方法 |
| JPH06179917A (ja) * | 1992-12-15 | 1994-06-28 | Nippon Steel Corp | 高磁束密度一方向性電磁鋼板の製造方法 |
| JPH06306474A (ja) * | 1993-04-26 | 1994-11-01 | Nippon Steel Corp | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| JPH06306473A (ja) * | 1993-04-26 | 1994-11-01 | Nippon Steel Corp | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| JP3443151B2 (ja) * | 1994-01-05 | 2003-09-02 | 新日本製鐵株式会社 | 方向性珪素鋼板の製造方法 |
| JPH07258802A (ja) * | 1994-03-25 | 1995-10-09 | Nippon Steel Corp | 高磁束密度低鉄損一方向性電磁鋼板およびその製造法 |
| JPH07278671A (ja) * | 1994-04-06 | 1995-10-24 | Nippon Steel Corp | 低鉄損鏡面方向性電磁鋼板の製造方法 |
| JP3551517B2 (ja) * | 1995-01-06 | 2004-08-11 | Ｊｆｅスチール株式会社 | 磁気特性の良好な方向性けい素鋼板及びその製造方法 |
| US5643370A (en) * | 1995-05-16 | 1997-07-01 | Armco Inc. | Grain oriented electrical steel having high volume resistivity and method for producing same |
-
1996
- 1996-12-24 IT IT96RM000904A patent/IT1290172B1/it active IP Right Grant
-
1997
- 1997-07-24 US US09/331,506 patent/US6471787B2/en not_active Expired - Lifetime
- 1997-07-24 CZ CZ19992310A patent/CZ291193B6/cs not_active IP Right Cessation
- 1997-07-24 RU RU99116327/02A patent/RU2193603C2/ru not_active IP Right Cessation
- 1997-07-24 PL PL97334287A patent/PL182830B1/pl unknown
- 1997-07-24 EP EP97940017A patent/EP0950119B1/de not_active Expired - Lifetime
- 1997-07-24 WO PCT/EP1997/004007 patent/WO1998028452A1/en not_active Application Discontinuation
- 1997-07-24 JP JP52827398A patent/JP4651755B2/ja not_active Expired - Lifetime
- 1997-07-24 CN CN97180995A patent/CN1077142C/zh not_active Expired - Fee Related
- 1997-07-24 AU AU42021/97A patent/AU4202197A/en not_active Abandoned
- 1997-07-24 DE DE69703590T patent/DE69703590T2/de not_active Expired - Lifetime
- 1997-07-24 ES ES97940017T patent/ES2154054T3/es not_active Expired - Lifetime
- 1997-07-24 BR BR9713624-7A patent/BR9713624A/pt not_active IP Right Cessation
- 1997-07-24 KR KR1019997005752A patent/KR100561142B1/ko not_active IP Right Cessation
- 1997-07-24 AT AT97940017T patent/ATE197721T1/de active
- 1997-07-24 SK SK863-99A patent/SK285282B6/sk not_active IP Right Cessation
-
2001
- 2001-02-20 GR GR20010400275T patent/GR3035444T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1242057A (zh) | 2000-01-19 |
| EP0950119A1 (de) | 1999-10-20 |
| ITRM960904A0 (it) | 1996-12-24 |
| RU2193603C2 (ru) | 2002-11-27 |
| US20020033206A1 (en) | 2002-03-21 |
| JP4651755B2 (ja) | 2011-03-16 |
| KR20000069695A (ko) | 2000-11-25 |
| PL182830B1 (pl) | 2002-03-29 |
| GR3035444T3 (en) | 2001-05-31 |
| DE69703590D1 (de) | 2000-12-28 |
| KR100561142B1 (ko) | 2006-03-15 |
| CZ291193B6 (cs) | 2003-01-15 |
| EP0950119B1 (de) | 2000-11-22 |
| SK86399A3 (en) | 2000-01-18 |
| ITRM960904A1 (it) | 1998-06-24 |
| DE69703590T2 (de) | 2001-05-31 |
| SK285282B6 (sk) | 2006-10-05 |
| ES2154054T3 (es) | 2001-03-16 |
| US6471787B2 (en) | 2002-10-29 |
| BR9713624A (pt) | 2000-04-11 |
| CN1077142C (zh) | 2002-01-02 |
| JP2001506702A (ja) | 2001-05-22 |
| WO1998028452A1 (en) | 1998-07-02 |
| IT1290172B1 (it) | 1998-10-19 |
| CZ231099A3 (cs) | 2000-07-12 |
| PL334287A1 (en) | 2000-02-14 |
| AU4202197A (en) | 1998-07-17 |
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