BR9710302A - Processo par aprodu-Æo de folha de a-o magn-tico de grÆo orientado - Google Patents

Processo par aprodu-Æo de folha de a-o magn-tico de grÆo orientado

Info

Publication number
BR9710302A
BR9710302A BR9710302A BR9710302A BR9710302A BR 9710302 A BR9710302 A BR 9710302A BR 9710302 A BR9710302 A BR 9710302A BR 9710302 A BR9710302 A BR 9710302A BR 9710302 A BR9710302 A BR 9710302A
Authority
BR
Brazil
Prior art keywords
pct
cold
strip
rolled
grain
Prior art date
Application number
BR9710302A
Other languages
English (en)
Inventor
Manfred Espenhahn
Andreas Boettcher
Klaus Guenther
Original Assignee
Thissen Stahl Aktienngesellsch
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 Thissen Stahl Aktienngesellsch filed Critical Thissen Stahl Aktienngesellsch
Publication of BR9710302A publication Critical patent/BR9710302A/pt

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
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C21D8/1216—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Peptides Or Proteins (AREA)
  • Hard Magnetic Materials (AREA)
  • Formation And Processing Of Food Products (AREA)
BR9710302A 1996-07-12 1997-07-03 Processo par aprodu-Æo de folha de a-o magn-tico de grÆo orientado BR9710302A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19628136A DE19628136C1 (de) 1996-07-12 1996-07-12 Verfahren zur Herstellung von kornorientiertem Elektroblech
PCT/EP1997/003510 WO1998002591A1 (de) 1996-07-12 1997-07-03 Verfahren zur herstellung von kornorientiertem elektroblech

Publications (1)

Publication Number Publication Date
BR9710302A true BR9710302A (pt) 1999-08-17

Family

ID=7799653

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710302A BR9710302A (pt) 1996-07-12 1997-07-03 Processo par aprodu-Æo de folha de a-o magn-tico de grÆo orientado

Country Status (18)

Country Link
US (1) US6153019A (pt)
EP (1) EP0910676B1 (pt)
JP (1) JP4369536B2 (pt)
CN (1) CN1078256C (pt)
AT (1) ATE198629T1 (pt)
AU (1) AU710053B2 (pt)
BR (1) BR9710302A (pt)
CZ (1) CZ288875B6 (pt)
DE (2) DE19628136C1 (pt)
ES (1) ES2154904T3 (pt)
ID (2) ID19071A (pt)
IN (1) IN191758B (pt)
PL (1) PL183750B1 (pt)
RU (1) RU2190025C2 (pt)
SK (1) SK283881B6 (pt)
TW (1) TW425429B (pt)
WO (1) WO1998002591A1 (pt)
ZA (1) ZA976001B (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628136C1 (de) * 1996-07-12 1997-04-24 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech
DE19735062A1 (de) * 1997-08-13 1999-02-18 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech und Verwendung eines Stahls für Elektroblech
DE19745445C1 (de) * 1997-10-15 1999-07-08 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation
DE19821299A1 (de) * 1998-05-13 1999-11-18 Abb Patent Gmbh Anordnung und Verfahren zum Erzeugen von Warmband
JP4258349B2 (ja) * 2002-10-29 2009-04-30 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN100436042C (zh) * 2006-05-18 2008-11-26 武汉科技大学 一种薄板坯工艺高磁感取向电工钢板及其制造方法
CN100418697C (zh) * 2006-05-18 2008-09-17 武汉科技大学 一种高磁感取向电工钢板及其制造方法
CN101545072B (zh) * 2008-03-25 2012-07-04 宝山钢铁股份有限公司 一种高电磁性能取向硅钢的生产方法
WO2009149903A1 (de) * 2008-06-13 2009-12-17 Loi Thermoprocess Gmbh Verfahren zum hochtemperatur-glühen von kornorientiertem elektroband in einer schutzgasatmospäre in einem wärmebehandlungsofen
CN101333589B (zh) * 2008-07-04 2010-10-06 武汉钢铁工程技术集团有限责任公司 一种用于薄钢板无氧化加热的方法及专用加热炉
CN101603148B (zh) * 2009-07-28 2011-01-05 首钢总公司 一种生产经济的低温加热取向电工钢的方法
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
CN102127708A (zh) * 2011-01-16 2011-07-20 首钢总公司 一种低温板坯加热生产取向电工钢的方法
DE102011119395A1 (de) 2011-06-06 2012-12-06 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts
DE102011107304A1 (de) 2011-07-06 2013-01-10 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts
CN102294358B (zh) * 2011-08-19 2012-12-05 江苏新中信电器设备有限公司 一种铜包铝排型材压力连铸轧制工艺
DE102011054004A1 (de) * 2011-09-28 2013-03-28 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs
US10431359B2 (en) 2013-02-27 2019-10-01 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet
EP2933350A1 (en) * 2014-04-14 2015-10-21 Mikhail Borisovich Tsyrlin Production method for high-permeability grain-oriented electrical steel
CZ2014325A3 (cs) * 2014-05-12 2015-11-11 Arcelormittal Ostrava A.S. Pás z orientované transformátorové oceli a způsob jeho výroby
CN104294155B (zh) * 2014-09-28 2016-05-11 东北大学 一种超低碳取向硅钢及其制备方法
JP6354957B2 (ja) * 2015-07-08 2018-07-11 Ｊｆｅスチール株式会社 方向性電磁鋼板とその製造方法
CN106048411A (zh) * 2016-06-27 2016-10-26 马鞍山钢铁股份有限公司 一种变压器用冷轧取向电工钢及其生产方法
KR102405173B1 (ko) * 2019-12-20 2022-06-02 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT52811B (de) * 1911-03-18 1912-03-26 Franz Anderle Einrichtung zur Multiplextelegraphie.
JPS59208020A (ja) * 1983-05-12 1984-11-26 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JPS6475627A (en) * 1987-09-18 1989-03-22 Nippon Steel Corp Production of grain oriented electrical steel sheet having extremely high magnetic flux density
EP0321695B1 (en) * 1987-11-20 1993-07-21 Nippon Steel Corporation Process for production of grain oriented electrical steel sheet having high flux density
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
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
DE69025417T3 (de) * 1989-04-04 2000-03-30 Nippon Steel Corp., Tokio/Tokyo Verfahren zum Herstellen von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften
JPH0753886B2 (ja) * 1989-05-13 1995-06-07 新日本製鐵株式会社 鉄損の優れた薄手高磁束密度一方向性電磁鋼板の製造方法
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
EP0709470B1 (en) * 1993-11-09 2001-10-04 Pohang Iron & Steel Co., Ltd. Production method of directional electromagnetic steel sheet of low temperature slab heating system
FR2731713B1 (fr) * 1995-03-14 1997-04-11 Ugine Sa Procede de fabrication d'une tole d'acier electrique a grains orientes pour la realisation notamment de circuits magnetiques de transformateurs
DE19628136C1 (de) * 1996-07-12 1997-04-24 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech

Also Published As

Publication number Publication date
US6153019A (en) 2000-11-28
IN191758B (pt) 2003-12-27
ZA976001B (en) 1998-09-01
ID17500A (id) 1998-01-08
ATE198629T1 (de) 2001-01-15
WO1998002591A1 (de) 1998-01-22
DE59702901D1 (de) 2001-02-15
AU710053B2 (en) 1999-09-09
SK283881B6 (sk) 2004-04-06
JP4369536B2 (ja) 2009-11-25
TW425429B (en) 2001-03-11
JP2000514506A (ja) 2000-10-31
AU3442897A (en) 1998-02-09
PL331166A1 (en) 1999-06-21
ES2154904T3 (es) 2001-04-16
CN1078256C (zh) 2002-01-23
DE19628136C1 (de) 1997-04-24
RU2190025C2 (ru) 2002-09-27
SK1899A3 (en) 2000-02-14
EP0910676A1 (de) 1999-04-28
PL183750B1 (pl) 2002-07-31
CN1219977A (zh) 1999-06-16
CZ288875B6 (cs) 2001-09-12
EP0910676B1 (de) 2001-01-10
ID19071A (id) 1998-06-11
CZ6899A3 (cs) 1999-10-13

Similar Documents

Publication Publication Date Title
BR9710302A (pt) Processo par aprodu-Æo de folha de a-o magn-tico de grÆo orientado
HUT70224A (en) Method for manufacturing grain oriented transformer sheets and the grain oriented transformer sheet
MY122168A (en) Method for producing a magnetic grain oriented steel sheet with low level loss by magnetic reversal and high polarisation
EP1162280A3 (en) Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties
US5045129A (en) Process for the production of semiprocessed non oriented grain electrical steel
EP0947597A3 (en) Method of producing a grain-oriented electrical steel sheet excellent in magnetic characteristics
EP0390142A3 (en) Process for producing grain-oriented electrical steel sheet having high magnetic flux density
KR920700299A (ko) 자기특성이 우수한 무방향성 전자강판의 제조방법
GR3036311T3 (en) Method for producing a steel sheet or strip for making a can, and resulting steel sheet or strip
JPS5747830A (en) Production of unidirectional electrical steel plate of superior watt loss
CN85100667A (zh) 低铁损高磁感冷轧取向硅钢及其制造方法
KR910018561A (ko) 고자속밀도를 가지고 있는 이방향성 전자강판의 제조방법
JP2771634B2 (ja) 方向性電磁鋼板の脱炭連続焼鈍炉
JP3359385B2 (ja) 一方向性電磁鋼板の製造方法
KR920700300A (ko) 자기특성이 우수한 무방향성 전자강판의 제조방법
KR970043184A (ko) 고자속밀도 방향성 전기강판의 제조방법
KR920021230A (ko) 입자-배향 전기강판 또는 스트립의 제조방법
JPS63186823A (ja) 磁気特性の優れた電磁鋼板の製造方法
JPH0762437A (ja) 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法
KR920012479A (ko) 자기적성질 및 글라스피막특성이 우수한 방향성 전기강판의 제조방법
JP3061515B2 (ja) 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法
KR970043182A (ko) 1회 냉간압연에 의한 방향성 전기강판의 제조방법
KR970043180A (ko) 자성 및 탈탄성이 우수한 방향성 전기강판의 제조방법
KR970043172A (ko) 고자속밀도급 방향성 전기강판의 제조방법
JPS6483618A (en) Production of light-gaged grain oriented silicon steel sheet

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.