DE68927174T2 - Verfahren zur herstellung von weichem stahlmaterial - Google Patents

Verfahren zur herstellung von weichem stahlmaterial

Info

Publication number
DE68927174T2
DE68927174T2 DE68927174T DE68927174T DE68927174T2 DE 68927174 T2 DE68927174 T2 DE 68927174T2 DE 68927174 T DE68927174 T DE 68927174T DE 68927174 T DE68927174 T DE 68927174T DE 68927174 T2 DE68927174 T2 DE 68927174T2
Authority
DE
Germany
Prior art keywords
steel material
soft steel
producing soft
producing
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
DE68927174T
Other languages
English (en)
Other versions
DE68927174D1 (de
Inventor
Toshimichi Omori
Haruo Suzuki
Tetsuya Sanpei
Yasunobu Kunisada
Toshio Takano
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of DE68927174D1 publication Critical patent/DE68927174D1/de
Application granted granted Critical
Publication of DE68927174T2 publication Critical patent/DE68927174T2/de
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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE68927174T 1989-06-17 1989-12-08 Verfahren zur herstellung von weichem stahlmaterial Expired - Fee Related DE68927174T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1155025A JP2682144B2 (ja) 1988-10-24 1989-06-17 軟磁性鋼材の製造方法
PCT/JP1989/001231 WO1990015886A1 (en) 1989-06-17 1989-12-08 Production method of soft magnetic steel material

Publications (2)

Publication Number Publication Date
DE68927174D1 DE68927174D1 (de) 1996-10-17
DE68927174T2 true DE68927174T2 (de) 1997-03-06

Family

ID=15597026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927174T Expired - Fee Related DE68927174T2 (de) 1989-06-17 1989-12-08 Verfahren zur herstellung von weichem stahlmaterial

Country Status (7)

Country Link
EP (1) EP0431167B1 (de)
JP (1) JP2682144B2 (de)
KR (1) KR960014944B1 (de)
CN (1) CN1048236A (de)
CA (1) CA2019187A1 (de)
DE (1) DE68927174T2 (de)
WO (1) WO1990015886A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499819A (ja) * 1990-08-15 1992-03-31 Nkk Corp 軟磁性鋼材の製造方法
WO1993008312A1 (fr) * 1991-10-14 1993-04-29 Nkk Corporation Materiau a base d'acier magnetique doux ayant d'excellentes caracteristiques de magnetisabilite au courant continu et de resistances a la corrosion et production de ce materiau
KR100915199B1 (ko) * 2007-09-07 2009-09-02 하미란 열간 단조를 이용한 연자성 스테인리스 부품의 제조방법 및이에 의해 제조된 하우징 및 코어
CN102796948B (zh) * 2011-05-27 2014-03-19 宝山钢铁股份有限公司 极低Ti含量的无取向电工钢板及其冶炼方法
WO2013072124A1 (en) * 2011-11-14 2013-05-23 Nv Bekaert Sa Steel wire for magnetic field absorption
CN104139167A (zh) * 2014-07-31 2014-11-12 攀钢集团工程技术有限公司 铁芯以及具有该铁芯的电磁感应器和电磁搅拌装置
KR101977507B1 (ko) * 2017-12-22 2019-05-10 주식회사 포스코 자기장 차폐용 강판 및 그 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971678A (en) * 1972-05-31 1976-07-27 Stahlwerke Peine-Salzgitter Aktiengesellschaft Method of making cold-rolled sheet for electrical purposes
JPS60208417A (ja) * 1984-03-30 1985-10-21 Sumitomo Metal Ind Ltd 高透磁率熱間圧延鉄板の製造方法
JPS6345443A (ja) * 1986-08-11 1988-02-26 Toyota Motor Corp 空燃比制御装置の異常判定方法

Also Published As

Publication number Publication date
CN1048236A (zh) 1991-01-02
CA2019187A1 (en) 1990-12-17
JP2682144B2 (ja) 1997-11-26
EP0431167B1 (de) 1996-09-11
EP0431167A1 (de) 1991-06-12
EP0431167A4 (en) 1993-02-24
KR920700301A (ko) 1992-02-19
DE68927174D1 (de) 1996-10-17
JPH02213421A (ja) 1990-08-24
WO1990015886A1 (en) 1990-12-27
KR960014944B1 (ko) 1996-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee