IT1316030B1 - Procedimento per la fabbricazione di lamierini a grano orientato. - Google Patents

Procedimento per la fabbricazione di lamierini a grano orientato.

Info

Publication number
IT1316030B1
IT1316030B1 IT2000RM000677A ITRM20000677A IT1316030B1 IT 1316030 B1 IT1316030 B1 IT 1316030B1 IT 2000RM000677 A IT2000RM000677 A IT 2000RM000677A IT RM20000677 A ITRM20000677 A IT RM20000677A IT 1316030 B1 IT1316030 B1 IT 1316030B1
Authority
IT
Italy
Prior art keywords
strip
carry out
procedure
manufacture
austenite
Prior art date
Application number
IT2000RM000677A
Other languages
English (en)
Inventor
Stefano Fortunati
Stefano Cicale
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 ITRM20000677A0 publication Critical patent/ITRM20000677A0/it
Priority to IT2000RM000677A priority Critical patent/IT1316030B1/it
Priority to EP01985423A priority patent/EP1356126B1/en
Priority to SK756-2003A priority patent/SK286521B6/sk
Priority to PCT/EP2001/014966 priority patent/WO2002050315A2/en
Priority to US10/450,969 priority patent/US6964711B2/en
Priority to ES01985423T priority patent/ES2238489T3/es
Priority to CZ20031688A priority patent/CZ20031688A3/cs
Priority to BRPI0116244-6A priority patent/BR0116244B1/pt
Priority to DE60108985T priority patent/DE60108985T2/de
Priority to JP2002551194A priority patent/JP4697841B2/ja
Priority to AU2002234590A priority patent/AU2002234590A1/en
Priority to KR1020037008097A priority patent/KR100781839B1/ko
Priority to CNB01820838XA priority patent/CN100352952C/zh
Priority to RU2003122338/02A priority patent/RU2288959C2/ru
Priority to AT01985423T priority patent/ATE289361T1/de
Priority to PL362325A priority patent/PL198248B1/pl
Publication of ITRM20000677A1 publication Critical patent/ITRM20000677A1/it
Application granted granted Critical
Publication of IT1316030B1 publication Critical patent/IT1316030B1/it

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
    • 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
    • C21D8/1244—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • C21D8/1211—Rapid solidification; Thin strip casting

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)
  • Polishing Bodies And Polishing Tools (AREA)
  • Seasonings (AREA)
  • Continuous Casting (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Noodles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT2000RM000677A 2000-12-18 2000-12-18 Procedimento per la fabbricazione di lamierini a grano orientato. IT1316030B1 (it)

Priority Applications (16)

Application Number Priority Date Filing Date Title
IT2000RM000677A IT1316030B1 (it) 2000-12-18 2000-12-18 Procedimento per la fabbricazione di lamierini a grano orientato.
DE60108985T DE60108985T2 (de) 2000-12-18 2001-12-18 Verfahren zur herstellung von kornorientierten elektrostahlbändern
AU2002234590A AU2002234590A1 (en) 2000-12-18 2001-12-18 Process for the production of grain oriented electrical steel strips
PCT/EP2001/014966 WO2002050315A2 (en) 2000-12-18 2001-12-18 Process for the production of grain oriented electrical steel strips
US10/450,969 US6964711B2 (en) 2000-12-18 2001-12-18 Process for the production of grain oriented electrical steel strips
ES01985423T ES2238489T3 (es) 2000-12-18 2001-12-18 Proceso para la fabricacion de bandas de acero electrico de grano orientado.
CZ20031688A CZ20031688A3 (cs) 2000-12-18 2001-12-18 Způsob výroby pásů z elektrotechnické Fe-Si oceli s orientovanými zrny
BRPI0116244-6A BR0116244B1 (pt) 2000-12-18 2001-12-18 processo para produção de tiras de aço elétrico de grão orientado.
EP01985423A EP1356126B1 (en) 2000-12-18 2001-12-18 Process for the production of grain oriented electrical steel strips
JP2002551194A JP4697841B2 (ja) 2000-12-18 2001-12-18 方向性電磁鋼板の製造方法
SK756-2003A SK286521B6 (sk) 2000-12-18 2001-12-18 Spôsob výroby elektrických Fe-Si pásov s orientovanou zrnitosťou
KR1020037008097A KR100781839B1 (ko) 2000-12-18 2001-12-18 방향성 전기 강판 스트립의 제조 방법
CNB01820838XA CN100352952C (zh) 2000-12-18 2001-12-18 用于生产晶粒定向电工钢带的工艺
RU2003122338/02A RU2288959C2 (ru) 2000-12-18 2001-12-18 Способ производства полос электротехнической стали с ориентированными зернами
AT01985423T ATE289361T1 (de) 2000-12-18 2001-12-18 Verfahren zur herstellung von kornorientierten elektrostahlbändern
PL362325A PL198248B1 (pl) 2000-12-18 2001-12-18 Sposób wytwarzania teksturowanych taśm ze stali elektrotechnicznej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000RM000677A IT1316030B1 (it) 2000-12-18 2000-12-18 Procedimento per la fabbricazione di lamierini a grano orientato.

Publications (3)

Publication Number Publication Date
ITRM20000677A0 ITRM20000677A0 (it) 2000-12-18
ITRM20000677A1 ITRM20000677A1 (it) 2002-06-18
IT1316030B1 true IT1316030B1 (it) 2003-03-26

Family

ID=11455065

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000RM000677A IT1316030B1 (it) 2000-12-18 2000-12-18 Procedimento per la fabbricazione di lamierini a grano orientato.

Country Status (16)

Country Link
US (1) US6964711B2 (it)
EP (1) EP1356126B1 (it)
JP (1) JP4697841B2 (it)
KR (1) KR100781839B1 (it)
CN (1) CN100352952C (it)
AT (1) ATE289361T1 (it)
AU (1) AU2002234590A1 (it)
BR (1) BR0116244B1 (it)
CZ (1) CZ20031688A3 (it)
DE (1) DE60108985T2 (it)
ES (1) ES2238489T3 (it)
IT (1) IT1316030B1 (it)
PL (1) PL198248B1 (it)
RU (1) RU2288959C2 (it)
SK (1) SK286521B6 (it)
WO (1) WO2002050315A2 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1752549T3 (pl) * 2005-08-03 2017-08-31 Thyssenkrupp Steel Europe Ag Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach
SI1752548T1 (sl) * 2005-08-03 2016-09-30 Thyssenkrupp Steel Europe Ag Metoda za proizvodnjo magnetnega zrnato usmerjenega jeklenega traku
US7736444B1 (en) * 2006-04-19 2010-06-15 Silicon Steel Technology, Inc. Method and system for manufacturing electrical silicon steel
IT1396714B1 (it) 2008-11-18 2012-12-14 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato a partire da bramma sottile.
JP5744575B2 (ja) * 2010-03-29 2015-07-08 新日鐵住金ステンレス株式会社 複相組織ステンレス鋼鋼板および鋼帯、製造方法
CN102477483B (zh) * 2010-11-26 2013-10-30 宝山钢铁股份有限公司 一种磁性能优良的取向硅钢生产方法
DE102012002642B4 (de) * 2012-02-08 2013-08-14 Salzgitter Flachstahl Gmbh Warmband zur Herstellung eines Elektroblechs und Verfahren hierzu
JP2013181183A (ja) * 2012-02-29 2013-09-12 Jfe Steel Corp 降伏強度の面内異方性の小さい高強度冷延鋼板およびその製造方法
CN102787276B (zh) * 2012-08-30 2014-04-30 宝山钢铁股份有限公司 一种高磁感取向硅钢及其制造方法
CN103805918B (zh) * 2012-11-15 2016-01-27 宝山钢铁股份有限公司 一种高磁感取向硅钢及其生产方法
JP5939156B2 (ja) * 2012-12-28 2016-06-22 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
US10364477B2 (en) * 2015-08-25 2019-07-30 Purdue Research Foundation Processes for producing continuous bulk forms of iron-silicon alloys and bulk forms produced thereby
DE102015114358B4 (de) * 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
US20190127831A1 (en) * 2016-03-15 2019-05-02 Colorado State University Research Foundation Corrosion-resistant alloy and applications
CN106282761B (zh) * 2016-08-02 2018-06-29 天津市佳利电梯电机有限公司 一种硅钢、制备方法及应用
KR102079771B1 (ko) * 2017-12-26 2020-02-20 주식회사 포스코 방향성 전기강판 및 그의 제조방법
CN109593933B (zh) * 2019-01-15 2024-01-23 北京科技大学 一种铸坯自动在线淬火装置及方法
CN112474821B (zh) * 2020-10-29 2023-03-21 江苏延汉材料科技有限公司 一种马氏体不锈钢薄带的板型控制方法
RU2762195C1 (ru) * 2021-03-15 2021-12-16 Публичное Акционерное Общество "Новолипецкий металлургический комбинат" Способ получения изотропной электротехнической стали

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JPS58117828A (ja) * 1981-12-28 1983-07-13 Nippon Steel Corp 鉄損が低く磁束密度の高いセミプロセス無方向性電磁鋼板の製造方法
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
US5049204A (en) * 1989-03-30 1991-09-17 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
JPH0372027A (ja) * 1989-08-11 1991-03-27 Nippon Steel Corp 鉄損の優れた高磁束密度一方向性電磁鋼板の製造方法
JP3310004B2 (ja) * 1991-12-26 2002-07-29 新日本製鐵株式会社 一方向性電磁鋼板の製造方法
JP2826005B2 (ja) * 1991-12-26 1998-11-18 新日本製鐵株式会社 一方向性電磁鋼板用薄鋳片の製造方法
JPH05295440A (ja) * 1992-04-22 1993-11-09 Nippon Steel Corp 急冷凝固薄鋳片を用いた一方向性電磁鋼板の製造方法
US5288736A (en) * 1992-11-12 1994-02-22 Armco Inc. Method for producing regular grain oriented electrical steel using a single stage cold reduction
US5643370A (en) * 1995-05-16 1997-07-01 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
IT1285153B1 (it) 1996-09-05 1998-06-03 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, a partire da bramma sottile.
US5702539A (en) * 1997-02-28 1997-12-30 Armco Inc. Method for producing silicon-chromium grain orieted electrical steel
DE19807122C2 (de) * 1998-02-20 2000-03-23 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von nichtkornorientiertem Elektroblech
CN1101482C (zh) * 1998-04-08 2003-02-12 川崎制铁株式会社 罐用钢板及其制造方法

Also Published As

Publication number Publication date
US20050115643A1 (en) 2005-06-02
ES2238489T3 (es) 2005-09-01
SK286521B6 (sk) 2008-12-05
WO2002050315A2 (en) 2002-06-27
CN100352952C (zh) 2007-12-05
JP2004526862A (ja) 2004-09-02
CN1481445A (zh) 2004-03-10
EP1356126B1 (en) 2005-02-16
RU2003122338A (ru) 2005-01-10
ITRM20000677A0 (it) 2000-12-18
BR0116244B1 (pt) 2010-07-13
BR0116244A (pt) 2004-02-25
AU2002234590A1 (en) 2002-07-01
SK7562003A3 (en) 2003-10-07
CZ20031688A3 (cs) 2004-02-18
ITRM20000677A1 (it) 2002-06-18
PL362325A1 (en) 2004-10-18
US6964711B2 (en) 2005-11-15
DE60108985D1 (de) 2005-03-24
DE60108985T2 (de) 2006-04-13
KR20030076993A (ko) 2003-09-29
ATE289361T1 (de) 2005-03-15
PL198248B1 (pl) 2008-06-30
JP4697841B2 (ja) 2011-06-08
RU2288959C2 (ru) 2006-12-10
EP1356126A2 (en) 2003-10-29
KR100781839B1 (ko) 2007-12-03
WO2002050315A3 (en) 2002-08-15

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