PL182830B1 - Sposób wytwarzania arkuszy elektrycznej stali teksturowanej o wysokich właściwościach magnetycznych - Google Patents

Sposób wytwarzania arkuszy elektrycznej stali teksturowanej o wysokich właściwościach magnetycznych

Info

Publication number
PL182830B1
PL182830B1 PL97334287A PL33428797A PL182830B1 PL 182830 B1 PL182830 B1 PL 182830B1 PL 97334287 A PL97334287 A PL 97334287A PL 33428797 A PL33428797 A PL 33428797A PL 182830 B1 PL182830 B1 PL 182830B1
Authority
PL
Poland
Prior art keywords
ppm
temperature
annealing
strip
rolled
Prior art date
Application number
PL97334287A
Other languages
English (en)
Polish (pl)
Other versions
PL334287A1 (en
Inventor
Stefano Cicale'
Stefano Fortunati
Giuseppe Abbruzzese
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 PL334287A1 publication Critical patent/PL334287A1/xx
Publication of PL182830B1 publication Critical patent/PL182830B1/pl

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1255—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • 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)
PL97334287A 1996-12-24 1997-07-24 Sposób wytwarzania arkuszy elektrycznej stali teksturowanej o wysokich właściwościach magnetycznych PL182830B1 (pl)

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 (2)

Publication Number Publication Date
PL334287A1 PL334287A1 (en) 2000-02-14
PL182830B1 true PL182830B1 (pl) 2002-03-29

Family

ID=11404620

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97334287A PL182830B1 (pl) 1996-12-24 1997-07-24 Sposób wytwarzania arkuszy elektrycznej stali teksturowanej o wysokich właściwościach magnetycznych

Country Status (17)

Country Link
US (1) US6471787B2 (2)
EP (1) EP0950119B1 (2)
JP (1) JP4651755B2 (2)
KR (1) KR100561142B1 (2)
CN (1) CN1077142C (2)
AT (1) ATE197721T1 (2)
AU (1) AU4202197A (2)
BR (1) BR9713624A (2)
CZ (1) CZ291193B6 (2)
DE (1) DE69703590T2 (2)
ES (1) ES2154054T3 (2)
GR (1) GR3035444T3 (2)
IT (1) IT1290172B1 (2)
PL (1) PL182830B1 (2)
RU (1) RU2193603C2 (2)
SK (1) SK285282B6 (2)
WO (1) WO1998028452A1 (2)

Families Citing this family (30)

* 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
US7484551B2 (en) 2003-10-10 2009-02-03 Nucor Corporation Casting steel strip
MY141950A (en) 2003-10-10 2010-07-30 Ishikawajima Harima Heavy Ind Casting steel strip
EP1752549B1 (de) * 2005-08-03 2016-01-20 ThyssenKrupp Steel Europe AG Verfahren zur Herstellung von kornorientiertem Elektroband
HUE027079T2 (en) * 2005-08-03 2016-10-28 Thyssenkrupp Steel Europe Ag A method for producing magnetizable, grain oriented 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
PL2418294T3 (pl) * 2009-04-06 2020-06-01 Nippon Steel Corporation Sposób obróbki stali na blachę cienką ze stali elektrotechnicznej o ziarnach zorientowanych i sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
RU2407809C1 (ru) * 2009-08-03 2010-12-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали с высокими магнитными свойствами
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
RU2403293C1 (ru) * 2009-08-03 2010-11-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали
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
WO2013099274A1 (ja) 2011-12-28 2013-07-04 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
KR101949626B1 (ko) * 2012-12-28 2019-02-18 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용의 1 차 재결정 강판
JP5983777B2 (ja) * 2012-12-28 2016-09-06 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
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
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 (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032059B2 (2) * 1971-12-24 1975-10-17
JPS5037009B2 (2) 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
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
EP0392534B1 (en) * 1989-04-14 1998-07-08 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
US5643370A (en) * 1995-05-16 1997-07-01 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same

Also Published As

Publication number Publication date
SK285282B6 (sk) 2006-10-05
ATE197721T1 (de) 2000-12-15
US6471787B2 (en) 2002-10-29
US20020033206A1 (en) 2002-03-21
RU2193603C2 (ru) 2002-11-27
JP2001506702A (ja) 2001-05-22
CZ291193B6 (cs) 2003-01-15
BR9713624A (pt) 2000-04-11
WO1998028452A1 (en) 1998-07-02
AU4202197A (en) 1998-07-17
SK86399A3 (en) 2000-01-18
EP0950119A1 (en) 1999-10-20
GR3035444T3 (en) 2001-05-31
KR20000069695A (ko) 2000-11-25
JP4651755B2 (ja) 2011-03-16
EP0950119B1 (en) 2000-11-22
ES2154054T3 (es) 2001-03-16
CN1242057A (zh) 2000-01-19
CZ231099A3 (cs) 2000-07-12
ITRM960904A1 (it) 1998-06-24
ITRM960904A0 (it) 1996-12-24
DE69703590D1 (de) 2000-12-28
CN1077142C (zh) 2002-01-02
DE69703590T2 (de) 2001-05-31
PL334287A1 (en) 2000-02-14
KR100561142B1 (ko) 2006-03-15
IT1290172B1 (it) 1998-10-19

Similar Documents

Publication Publication Date Title
PL182830B1 (pl) Sposób wytwarzania arkuszy elektrycznej stali teksturowanej o wysokich właściwościach magnetycznych
JP4653261B2 (ja) 薄いスラブからの高磁気特性を備えた粒配向性電気鋼ストリップの製造方法
PL182835B1 (pl) Sposób wytwarzania z cienkich wlewków elektrotechnicznych, teksturowanych taśm stalowych
PL188187B1 (pl) Sposób wytwarzania blachy elektrotechnicznej o zorientowanym ziarnie
KR950005793B1 (ko) 자속밀도가 높은 일방향성 전기 강스트립의 제조방법
PL182838B1 (pl) Sposób kontrolowanego inhibitowania procesu produkcji teksturowanej elektrotechnicznej blachy stalowej
CZ291194B6 (cs) Způsob výroby pásů z křemíkové oceli
EP1313886B1 (en) Process for the control of inhibitors distribution in the production of grain oriented electrical steel strips
KR100359239B1 (ko) 자기특성과 경제성이 우수한 고자속 밀도 방향성 전기강판의 제조방법
JP3390109B2 (ja) 低鉄損高磁束密度一方向性電磁鋼板の製造方法
JPS5945730B2 (ja) 高磁束密度一方向性珪素鋼板の熱延方法
KR100501004B1 (ko) 고자속밀도 방향성 전기강판의 제조방법
KR100530064B1 (ko) 자기적 특성이 우수한 방향성 전기강판의 제조방법
JPH02159319A (ja) 表面性状および磁気特性に優れた方向性けい素鋼板の製造方法
KR100479995B1 (ko) 자속밀도가 우수한 방향성 전기강판의 제조방법
KR20010055101A (ko) 철손이 낮은 고자속밀도 방향성 전기강판의 제조방법
JPH0774386B2 (ja) 磁束密度の高い一方向性電磁鋼板の製造方法
JP2002129238A (ja) 一方向性電磁鋼板の安定製造方法
PL167045B1 (pl) Sposób wytwarzania stali krzemowej o zorientowanym regularnym ziarnie