CN1077142C - 具有高磁性能的晶粒取向电工钢带的制造工艺 - Google Patents

具有高磁性能的晶粒取向电工钢带的制造工艺 Download PDF

Info

Publication number
CN1077142C
CN1077142C CN97180995A CN97180995A CN1077142C CN 1077142 C CN1077142 C CN 1077142C CN 97180995 A CN97180995 A CN 97180995A CN 97180995 A CN97180995 A CN 97180995A CN 1077142 C CN1077142 C CN 1077142C
Authority
CN
China
Prior art keywords
temperature
technology
annealing
content
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
Application number
CN97180995A
Other languages
English (en)
Chinese (zh)
Other versions
CN1242057A (zh
Inventor
S·西卡勒
S·福图那蒂
G·阿博鲁泽斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acciai Speciali Terni SpA
Original Assignee
Acciai Speciali Terni SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Acciai Speciali Terni SpA filed Critical Acciai Speciali Terni SpA
Publication of CN1242057A publication Critical patent/CN1242057A/zh
Application granted granted Critical
Publication of CN1077142C publication Critical patent/CN1077142C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
CN97180995A 1996-12-24 1997-07-24 具有高磁性能的晶粒取向电工钢带的制造工艺 Expired - Fee Related CN1077142C (zh)

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.
ITRM96A000904 1996-12-24

Publications (2)

Publication Number Publication Date
CN1242057A CN1242057A (zh) 2000-01-19
CN1077142C true CN1077142C (zh) 2002-01-02

Family

ID=11404620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97180995A Expired - Fee Related CN1077142C (zh) 1996-12-24 1997-07-24 具有高磁性能的晶粒取向电工钢带的制造工艺

Country Status (17)

Country Link
US (1) US6471787B2 (enExample)
EP (1) EP0950119B1 (enExample)
JP (1) JP4651755B2 (enExample)
KR (1) KR100561142B1 (enExample)
CN (1) CN1077142C (enExample)
AT (1) ATE197721T1 (enExample)
AU (1) AU4202197A (enExample)
BR (1) BR9713624A (enExample)
CZ (1) CZ291193B6 (enExample)
DE (1) DE69703590T2 (enExample)
ES (1) ES2154054T3 (enExample)
GR (1) GR3035444T3 (enExample)
IT (1) IT1290172B1 (enExample)
PL (1) PL182830B1 (enExample)
RU (1) RU2193603C2 (enExample)
SK (1) SK285282B6 (enExample)
WO (1) WO1998028452A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444236A (zh) * 2018-04-26 2018-08-24 怀化学院 一种基于新能源控制的烘干设备

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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
EP1680245B1 (en) * 2003-10-10 2018-12-05 Nucor Corporation Casting steel strip
US7484551B2 (en) 2003-10-10 2009-02-03 Nucor Corporation Casting steel strip
PL1752549T3 (pl) * 2005-08-03 2017-08-31 Thyssenkrupp Steel Europe Ag Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach
PL1752548T3 (pl) * 2005-08-03 2017-08-31 Thyssenkrupp Steel Europe Ag Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach
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
BRPI1010318B1 (pt) * 2009-04-06 2018-02-06 Nippon Steel & Sumitomo Metal Corporation Método de tratamento do aço para chapa de aço elétrico com grão orientado e método de produção de chapa de aço elétrico com grão orientado
RU2403293C1 (ru) * 2009-08-03 2010-11-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали
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
JP5692479B2 (ja) * 2012-12-28 2015-04-01 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN104870666B (zh) * 2012-12-28 2017-05-10 杰富意钢铁株式会社 方向性电磁钢板的制造方法和方向性电磁钢板制造用的一次再结晶钢板
RU2617308C2 (ru) * 2012-12-28 2017-04-24 ДжФЕ СТИЛ КОРПОРЕЙШН Способ производства текстурированного листа из электротехнической стали и первично-рекристаллизованный стальной лист для производства текстурированного листа из электротехнической стали
DE102014104106A1 (de) 2014-03-25 2015-10-01 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband
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
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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339474A1 (en) * 1988-04-25 1989-11-02 Nippon Steel Corporation Process for preparation of grain-oriented electrical steel sheet having excellent magnetic and film characteristics
EP0743370A2 (en) * 1995-05-16 1996-11-20 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032059B2 (enExample) * 1971-12-24 1975-10-17
JPS5037009B2 (enExample) 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
SU1314687A1 (ru) * 1985-05-05 1995-09-27 Научно-исследовательский институт металлургии Способ производства листовой электротехнической стали
US5186762A (en) * 1989-03-30 1993-02-16 Nippon Steel Corporation Process for producing grain-oriented electrical steel sheet having high magnetic flux density
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
RU2002820C1 (ru) * 1991-07-01 1993-11-15 Новолипецкий металлургический комбинат им.Ю.В.Андропова Способ производства анизотропной электротехнической стали
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
RU2048544C1 (ru) * 1993-02-15 1995-11-20 Новолипецкий металлургический комбинат им.Ю.В.Андропова Способ производства анизотропной электротехнической стали
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339474A1 (en) * 1988-04-25 1989-11-02 Nippon Steel Corporation Process for preparation of grain-oriented electrical steel sheet having excellent magnetic and film characteristics
EP0743370A2 (en) * 1995-05-16 1996-11-20 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444236A (zh) * 2018-04-26 2018-08-24 怀化学院 一种基于新能源控制的烘干设备
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

Also Published As

Publication number Publication date
DE69703590T2 (de) 2001-05-31
KR100561142B1 (ko) 2006-03-15
ES2154054T3 (es) 2001-03-16
SK86399A3 (en) 2000-01-18
CN1242057A (zh) 2000-01-19
CZ291193B6 (cs) 2003-01-15
ITRM960904A0 (it) 1996-12-24
PL334287A1 (en) 2000-02-14
EP0950119B1 (en) 2000-11-22
ATE197721T1 (de) 2000-12-15
WO1998028452A1 (en) 1998-07-02
GR3035444T3 (en) 2001-05-31
US6471787B2 (en) 2002-10-29
JP4651755B2 (ja) 2011-03-16
EP0950119A1 (en) 1999-10-20
AU4202197A (en) 1998-07-17
BR9713624A (pt) 2000-04-11
RU2193603C2 (ru) 2002-11-27
KR20000069695A (ko) 2000-11-25
SK285282B6 (sk) 2006-10-05
CZ231099A3 (cs) 2000-07-12
DE69703590D1 (de) 2000-12-28
IT1290172B1 (it) 1998-10-19
JP2001506702A (ja) 2001-05-22
US20020033206A1 (en) 2002-03-21
PL182830B1 (pl) 2002-03-29
ITRM960904A1 (it) 1998-06-24

Similar Documents

Publication Publication Date Title
CN1077142C (zh) 具有高磁性能的晶粒取向电工钢带的制造工艺
CN1258608C (zh) 冷轧无取向电工钢的制造方法
KR101462044B1 (ko) 1차 냉간 압연 공정을 포함하고 있는 규소 강철의 제조방법
RU2194775C2 (ru) Способ получения текстурированной электротехнической полосовой стали с высокими магнитными характеристиками, начиная с тонких слябов
CN101775547A (zh) 高磁感取向硅钢带的生产方法
CN1231703A (zh) 由薄板坯生产晶粒取向电工钢带的方法
CN1796587A (zh) 一种取向硅钢及其生产方法和装置
CN102443736A (zh) 一种高磁通密度取向硅钢产品的生产方法
CN103255274A (zh) 一般取向硅钢由两次冷轧改为一次冷轧的生产方法
RU99106397A (ru) Способ изготовления ленты из электротехнической стали с ориентированными зернами из тонких плоских заготовок
CN1242077C (zh) 用于生产晶粒定向电工钢带的工艺
CN1094982C (zh) 晶粒取向电工钢板生产中控制抑制作用的方法
CN101775548A (zh) 低渗氮量高磁感取向硅钢带的生产方法
CN103748240A (zh) 制造晶粒取向的、针对电工用途的电工扁钢产品的方法
CN1073163C (zh) 晶粒取向硅钢的处理工艺
CN103667874A (zh) 取向硅钢在高温退火期间缩短在炉时间的生产方法
CN1692164A (zh) 具有优良铁损性能的高硅晶粒取向电工钢板的制造方法
CN102477483A (zh) 一种磁性能优良的取向硅钢生产方法
SE460482B (sv) Kornorienterad elektrotunnplaat
CN1080318C (zh) 晶粒取向硅钢片的制造工艺
CN1904115A (zh) 一种450MPa级冷轧磁极钢的生产方法
CN1481446A (zh) 用于生产晶粒定向电工钢的工艺
CN102618783A (zh) 一种高磁感取向硅钢的生产方法
CN1461352A (zh) 在生产晶粒取向电工钢带中控制抑止剂分布的方法
CN113416915A (zh) 一种冷轧取向电工钢钢带的渗氮处理工艺

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20020102

Termination date: 20160724

CF01 Termination of patent right due to non-payment of annual fee