DE69324801T2 - Verfahren zur herstellung warmgewalzter siliziumstahlbleche mit hervorragenden oberflächeneigenschaften - Google Patents

Verfahren zur herstellung warmgewalzter siliziumstahlbleche mit hervorragenden oberflächeneigenschaften

Info

Publication number
DE69324801T2
DE69324801T2 DE69324801T DE69324801T DE69324801T2 DE 69324801 T2 DE69324801 T2 DE 69324801T2 DE 69324801 T DE69324801 T DE 69324801T DE 69324801 T DE69324801 T DE 69324801T DE 69324801 T2 DE69324801 T2 DE 69324801T2
Authority
DE
Germany
Prior art keywords
steel sheets
silicon steel
surface properties
excellent surface
producing hot
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 - Lifetime
Application number
DE69324801T
Other languages
English (en)
Other versions
DE69324801D1 (de
Inventor
Mineo Muraki
Toshito Takamiya
Satoshi Koseki
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 DE69324801D1 publication Critical patent/DE69324801D1/de
Application granted granted Critical
Publication of DE69324801T2 publication Critical patent/DE69324801T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
DE69324801T 1992-12-28 1993-12-27 Verfahren zur herstellung warmgewalzter siliziumstahlbleche mit hervorragenden oberflächeneigenschaften Expired - Lifetime DE69324801T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34864692 1992-12-28
PCT/JP1993/001901 WO1994014549A1 (en) 1992-12-28 1993-12-27 Method of manufacturing hot rolled silicon steel sheets of excellent surface properties

Publications (2)

Publication Number Publication Date
DE69324801D1 DE69324801D1 (de) 1999-06-10
DE69324801T2 true DE69324801T2 (de) 1999-09-16

Family

ID=18398404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324801T Expired - Lifetime DE69324801T2 (de) 1992-12-28 1993-12-27 Verfahren zur herstellung warmgewalzter siliziumstahlbleche mit hervorragenden oberflächeneigenschaften

Country Status (6)

Country Link
US (1) US5572892A (de)
EP (1) EP0628359B1 (de)
JP (1) JP3574656B2 (de)
KR (1) KR100222777B1 (de)
DE (1) DE69324801T2 (de)
WO (1) WO1994014549A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5176431B2 (ja) * 2007-08-24 2013-04-03 Ｊｆｅスチール株式会社 高強度熱延鋼板の製造方法
CN103302104B (zh) 2012-03-13 2015-07-22 宝山钢铁股份有限公司 热轧硅钢的制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231818A (en) * 1972-03-30 1980-11-04 Allegheny Ludlum Industries, Inc. Methods of producing silicon steel strip
JPS6196032A (ja) * 1984-10-16 1986-05-14 Nippon Steel Corp 方向性電磁鋼スラブの熱間圧延方法
JPH0726156B2 (ja) * 1988-11-16 1995-03-22 川崎製鉄株式会社 磁気特性および表面性状に優れた方向性電磁鋼板の製造方法
US5296050A (en) * 1989-05-08 1994-03-22 Kawasaki Steel Corporation Method of producing grain oriented silicon steel sheets having improved magnetic properties
JPH0678573B2 (ja) * 1989-09-27 1994-10-05 川崎製鉄株式会社 磁気特性の優れた方向性電磁鋼板の製造方法
US5129965A (en) * 1990-07-20 1992-07-14 Nippon Steel Corporation Method of producing grain oriented silicon steel sheets each having a low watt loss and a mirror surface
KR930004849B1 (ko) * 1991-07-12 1993-06-09 포항종합제철 주식회사 자기특성이 우수한 방향성 전기강판 및 그 제조방법

Also Published As

Publication number Publication date
KR100222777B1 (ko) 1999-10-01
EP0628359A4 (de) 1996-11-06
JP3574656B2 (ja) 2004-10-06
EP0628359A1 (de) 1994-12-14
US5572892A (en) 1996-11-12
EP0628359B1 (de) 1999-05-06
DE69324801D1 (de) 1999-06-10
KR950700134A (ko) 1995-01-16
WO1994014549A1 (en) 1994-07-07

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