FR2408657A1 - Procede de fabrication de toles non orientees d'acier au silicium - Google Patents

Procede de fabrication de toles non orientees d'acier au silicium

Info

Publication number
FR2408657A1
FR2408657A1 FR7831883A FR7831883A FR2408657A1 FR 2408657 A1 FR2408657 A1 FR 2408657A1 FR 7831883 A FR7831883 A FR 7831883A FR 7831883 A FR7831883 A FR 7831883A FR 2408657 A1 FR2408657 A1 FR 2408657A1
Authority
FR
France
Prior art keywords
silicon steel
oriented sheets
manufacturing non
sheets
sheet
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.)
Granted
Application number
FR7831883A
Other languages
English (en)
Other versions
FR2408657B1 (fr
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of FR2408657A1 publication Critical patent/FR2408657A1/fr
Application granted granted Critical
Publication of FR2408657B1 publication Critical patent/FR2408657B1/fr
Granted 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 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

L'INVENTION CONCERNE LA FABRICATION DES TOLES NON ORIENTEES D'ACIER AU SILICIUM. ELLE SE RAPPORTE A UN PROCEDE COMPRENANT LE RECUIT D'UNE TOLE D'ACIER LAMINEE A CHAUD, CONTENANT AU MAXIMUM 0,02 DE CARBONE, 0,5 A 3,5 DE SI, AU MAXIMUM 0,007 DE S ET 0,005 A 0,30 D'ANTIMOINE SB, A UNE TEMPERATURE COMPRISE ENTRE 700 ET 950C, PUIS LE LAMINAGE A FROID DE LA TOLE RECUITE, ET LE RECUIT DE LA TOLE LAMINEE A FROID A UNE TEMPERATURE DE 750 A 1000C. APPLICATION A LA FABRICATION DE TOLES POUR NOYAUX D'APPAREILS ELECTRIQUES.
FR7831883A 1977-11-11 1978-11-10 Procede de fabrication de toles non orientees d'acier au silicium Granted FR2408657A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13468877A JPS5468717A (en) 1977-11-11 1977-11-11 Production of unidirectional silicon steel plate with excellent electromagnetic property

Publications (2)

Publication Number Publication Date
FR2408657A1 true FR2408657A1 (fr) 1979-06-08
FR2408657B1 FR2408657B1 (fr) 1983-09-09

Family

ID=15134244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831883A Granted FR2408657A1 (fr) 1977-11-11 1978-11-10 Procede de fabrication de toles non orientees d'acier au silicium

Country Status (8)

Country Link
US (1) US4204890A (fr)
JP (1) JPS5468717A (fr)
BE (1) BE871923A (fr)
BR (1) BR7807424A (fr)
CA (1) CA1103567A (fr)
DE (1) DE2848867C2 (fr)
FR (1) FR2408657A1 (fr)
SE (1) SE445650B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431502A3 (en) * 1989-12-06 1993-02-03 Ebg Gesellschaft Fuer Elektromagnetische Werkstoffe Mbh Non-oriented electrical strip and method of manufacturing
WO2000015854A1 (fr) * 1998-09-15 2000-03-23 Acciai Speciali Terni S.P.A. Procede de traitement thermique d'une bande d'acier

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291558A (en) * 1979-07-27 1981-09-29 Allegheny Ludlum Steel Corporation Process of rolling iron-silicon strip material
JPS6056403B2 (ja) * 1981-06-10 1985-12-10 新日本製鐵株式会社 磁気特性の極めてすぐれたセミプロセス無方向性電磁鋼板の製造方法
US4529453A (en) * 1981-07-02 1985-07-16 Inland Steel Company Medium silicon steel electrical lamination strip
US4545827A (en) * 1981-07-02 1985-10-08 Inland Steel Company Low silicon steel electrical lamination strip
US4390378A (en) * 1981-07-02 1983-06-28 Inland Steel Company Method for producing medium silicon steel electrical lamination strip
US4394192A (en) * 1981-07-02 1983-07-19 Inland Steel Company Method for producing low silicon steel electrical lamination strip
JPS598049B2 (ja) * 1981-08-05 1984-02-22 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造法
US4421574C1 (en) * 1981-09-08 2002-06-18 Inland Steel Co Method for suppressing internal oxidation in steel with antimony addition
JPS5847353A (ja) * 1981-09-17 1983-03-19 Fujitsu Ltd Ｓｃビット重畳方式
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
JPS58151453A (ja) * 1982-01-27 1983-09-08 Nippon Steel Corp 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法
JPS5923189U (ja) * 1982-08-04 1984-02-13 シャープ株式会社 高周波加熱調理器
JPS5949399U (ja) * 1982-09-25 1984-04-02 シャープ株式会社 調理器
US4772341A (en) * 1985-01-25 1988-09-20 Inland Steel Company Low loss electrical steel strip
US4601766A (en) * 1985-01-25 1986-07-22 Inland Steel Company Low loss electrical steel strip and method for producing same
JPS63317627A (ja) * 1987-06-18 1988-12-26 Kawasaki Steel Corp 鉄損が低くかつ透磁率が高いセミプロセス無方向性電磁鋼板およびその製造方法
US5013372A (en) * 1987-06-18 1991-05-07 Kawasaki Steel Corporation Semi-process non-oriented electromagnetic steel strip having low core loss and high magnetic permeability, and method of making
JPH01225723A (ja) * 1988-03-04 1989-09-08 Nkk Corp 磁気特性の優れた無方向性珪素鋼板の製造方法
JPH0222442A (ja) * 1988-07-12 1990-01-25 Nippon Steel Corp 高張力電磁鋼板及びその製造方法
JPH07116507B2 (ja) * 1989-02-23 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
JP2540946B2 (ja) * 1989-06-30 1996-10-09 日本鋼管株式会社 磁気特性に優れた無方向性電磁鋼板およびその製造方法
TW198734B (fr) * 1990-12-10 1993-01-21 Kawasaki Steel Co
WO1993008313A1 (fr) * 1991-10-22 1993-04-29 Pohang Iron & Steel Co., Ltd. Plaques d'acier a grains non orientes pour buts electriques presentant des proprietes magnetiques ameliorees, et procede de fabrication
US5482107A (en) * 1994-02-04 1996-01-09 Inland Steel Company Continuously cast electrical steel strip
US5730810A (en) * 1994-04-22 1998-03-24 Kawasaki Steel Corporation Non-oriented electromagnetic steel sheet with low iron loss after stress relief annealing, and core of motor or transformer
EP0684320B1 (fr) * 1994-04-26 2000-06-21 LTV STEEL COMPANY, Inc. Procédé pour la fabrication d'acier électrique
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
JP3086387B2 (ja) * 1994-12-14 2000-09-11 川崎製鉄株式会社 漏れ磁束の小さい変圧器用無方向性電磁鋼板
US6139650A (en) * 1997-03-18 2000-10-31 Nkk Corporation Non-oriented electromagnetic steel sheet and method for manufacturing the same
US6007642A (en) * 1997-12-08 1999-12-28 National Steel Corporation Super low loss motor lamination steel
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties
US6522231B2 (en) 1998-11-30 2003-02-18 Harrie R. Buswell Power conversion systems utilizing wire core inductive devices
US6268786B1 (en) 1998-11-30 2001-07-31 Harrie R. Buswell Shielded wire core inductive devices
US6290783B1 (en) * 1999-02-01 2001-09-18 Kawasaki Steel Corporation Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing
US6425962B1 (en) * 1999-10-13 2002-07-30 Nippon Steel Corporation Non-oriented electrical steel sheet excellent in permeability and method of producing the same
RU2171299C1 (ru) * 2001-01-04 2001-07-27 Цырлин Михаил Борисович Способ производства полос из электротехнической изотропной стали
DE10150642A1 (de) * 2001-10-12 2003-04-30 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von nicht kornorientierten Elektroblechen
CN100372964C (zh) * 2005-06-30 2008-03-05 宝山钢铁股份有限公司 无取向电工钢及其制造方法
CN101654757B (zh) * 2008-08-20 2012-09-19 宝山钢铁股份有限公司 涂层半工艺无取向电工钢板及制造方法
CN102373366A (zh) * 2010-08-26 2012-03-14 宝山钢铁股份有限公司 一种改善无取向硅钢表面粗晶的方法
CN102453844B (zh) * 2010-10-25 2013-09-04 宝山钢铁股份有限公司 一种磁性优良的高效无取向硅钢制造方法
US20150318093A1 (en) 2012-01-12 2015-11-05 Nucor Corporation Electrical steel processing without a post cold-rolling intermediate anneal
BR112014017264B1 (pt) 2012-01-12 2020-12-08 Nucor Corporation partes estampadas formadas de um aço elétrico e métodos de fabricação das mesmas
CN103361544B (zh) 2012-03-26 2015-09-23 宝山钢铁股份有限公司 无取向硅钢及其制造方法
JP5668767B2 (ja) 2013-02-22 2015-02-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法
CN116240471A (zh) * 2023-02-21 2023-06-09 包头钢铁（集团）有限责任公司 一种含Sb无取向硅钢50W600及其制备方法
CN116536575B (zh) * 2023-03-24 2025-06-06 马鞍山钢铁股份有限公司 一种低成本无取向硅钢及其高效化生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1318791A (fr) * 1962-01-12 1963-02-22 Loire Atel Forges Procédé de fabrication de tôles magnétiques laminées à froid non orientées, non sujettes au vieillissement
FR2202944A1 (fr) * 1972-10-13 1974-05-10 Kawasaki Steel Co
US3960616A (en) * 1975-06-19 1976-06-01 Armco Steel Corporation Rare earth metal treated cold rolled, non-oriented silicon steel and method of making it

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239388A (en) * 1962-07-11 1966-03-08 Kawasaki Steel Co Cold rolled rimmed steel sheet and strip having preferred orientation adapted for press forming and production of the same
JPS512289B2 (fr) * 1971-10-28 1976-01-24
US3770517A (en) * 1972-03-06 1973-11-06 Allegheny Ludlum Ind Inc Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling
US3971678A (en) * 1972-05-31 1976-07-27 Stahlwerke Peine-Salzgitter Aktiengesellschaft Method of making cold-rolled sheet for electrical purposes
JPS4976719A (fr) * 1972-11-28 1974-07-24
JPS49119817A (fr) * 1973-03-20 1974-11-15
JPS5432412B2 (fr) * 1973-10-31 1979-10-15
US4046602A (en) * 1976-04-15 1977-09-06 United States Steel Corporation Process for producing nonoriented silicon sheet steel having excellent magnetic properties in the rolling direction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1318791A (fr) * 1962-01-12 1963-02-22 Loire Atel Forges Procédé de fabrication de tôles magnétiques laminées à froid non orientées, non sujettes au vieillissement
FR2202944A1 (fr) * 1972-10-13 1974-05-10 Kawasaki Steel Co
US3960616A (en) * 1975-06-19 1976-06-01 Armco Steel Corporation Rare earth metal treated cold rolled, non-oriented silicon steel and method of making it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431502A3 (en) * 1989-12-06 1993-02-03 Ebg Gesellschaft Fuer Elektromagnetische Werkstoffe Mbh Non-oriented electrical strip and method of manufacturing
WO2000015854A1 (fr) * 1998-09-15 2000-03-23 Acciai Speciali Terni S.P.A. Procede de traitement thermique d'une bande d'acier

Also Published As

Publication number Publication date
BR7807424A (pt) 1979-07-24
JPS5654370B2 (fr) 1981-12-25
BE871923A (fr) 1979-03-01
US4204890A (en) 1980-05-27
FR2408657B1 (fr) 1983-09-09
DE2848867A1 (de) 1979-05-17
SE7811436L (sv) 1979-05-12
CA1103567A (fr) 1981-06-23
DE2848867C2 (de) 1981-10-01
JPS5468717A (en) 1979-06-02
SE445650B (sv) 1986-07-07

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