CN1057342C - 无取向电磁钢板的制造方法 - Google Patents

无取向电磁钢板的制造方法 Download PDF

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Publication number
CN1057342C
CN1057342C CN95119969A CN95119969A CN1057342C CN 1057342 C CN1057342 C CN 1057342C CN 95119969 A CN95119969 A CN 95119969A CN 95119969 A CN95119969 A CN 95119969A CN 1057342 C CN1057342 C CN 1057342C
Authority
CN
China
Prior art keywords
thin slab
hot
steel sheet
slab
temperature
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
CN95119969A
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English (en)
Chinese (zh)
Other versions
CN1133891A (zh
Inventor
高岛稔
荻野厚
佐藤圭司
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 CN1133891A publication Critical patent/CN1133891A/zh
Application granted granted Critical
Publication of CN1057342C publication Critical patent/CN1057342C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D8/125—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 application of tension
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/68—Furnace coilers; Hot coilers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Soft Magnetic Materials (AREA)
CN95119969A 1994-09-29 1995-09-29 无取向电磁钢板的制造方法 Expired - Fee Related CN1057342C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23541994A JP3333794B2 (ja) 1994-09-29 1994-09-29 無方向性電磁鋼板の製造方法
JP235419/1994 1994-09-29
JP235419/94 1994-09-29

Publications (2)

Publication Number Publication Date
CN1133891A CN1133891A (zh) 1996-10-23
CN1057342C true CN1057342C (zh) 2000-10-11

Family

ID=16985829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95119969A Expired - Fee Related CN1057342C (zh) 1994-09-29 1995-09-29 无取向电磁钢板的制造方法

Country Status (7)

Country Link
US (1) US5637157A (enExample)
EP (1) EP0704542B9 (enExample)
JP (1) JP3333794B2 (enExample)
KR (1) KR100266550B1 (enExample)
CN (1) CN1057342C (enExample)
DE (1) DE69521757T2 (enExample)
TW (1) TW297052B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100557057C (zh) * 2004-04-16 2009-11-04 新日本制铁株式会社 冲裁加工性和消除应力退火后的磁特性优良的无方向性电磁钢板及其制造方法
JP4648910B2 (ja) * 2006-10-23 2011-03-09 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方法
KR101351712B1 (ko) * 2009-07-17 2014-01-14 신닛테츠스미킨 카부시키카이샤 방향성 전자기 강판의 제조 방법
JP6057082B2 (ja) * 2013-03-13 2017-01-11 Ｊｆｅスチール株式会社 磁気特性に優れる無方向性電磁鋼板
JP6418226B2 (ja) * 2015-12-04 2018-11-07 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR102265091B1 (ko) * 2017-03-07 2021-06-15 닛폰세이테츠 가부시키가이샤 무방향성 전자 강판 및 무방향성 전자 강판의 제조 방법
US20220186338A1 (en) * 2019-04-22 2022-06-16 Jfe Steel Corporation Method for producing non-oriented electrical steel sheet
KR20230095280A (ko) * 2021-12-22 2023-06-29 주식회사 포스코 무방향성 전기강판 및 그 제조방법
JPWO2024252769A1 (enExample) * 2023-06-06 2024-12-12

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0445228A (ja) * 1990-06-12 1992-02-14 Nippon Steel Corp 歪取焼鈍後の磁気特性が優れた無方向性電磁鋼板の製造方法
JPH06240358A (ja) * 1993-02-12 1994-08-30 Nippon Steel Corp 磁束密度が高く、鉄損の低い無方向性電磁鋼板の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188250A (en) * 1963-02-26 1965-06-08 United States Steel Corp Use of a particular coiling temperature in the production of electrical steel sheet
JPS5760408A (en) 1980-09-30 1982-04-12 Okuma Mach Works Ltd Numerical control system capable of controlling external interruption
US4473416A (en) * 1982-07-08 1984-09-25 Nippon Steel Corporation Process for producing aluminum-bearing grain-oriented silicon steel strip
JPH0623410B2 (ja) * 1984-06-05 1994-03-30 株式会社神戸製鋼所 磁束密度の高い無方向性電気鉄板の製造方法
JPS62222022A (ja) * 1986-03-20 1987-09-30 Nippon Steel Corp 歪取焼鈍後の耐脆性と磁気特性の良好な無方向性電磁鋼板の製造方法
JPH01198426A (ja) * 1988-02-03 1989-08-10 Nkk Corp 磁気特性の優れた無方向性電磁鋼板の製造方法
JPH01225725A (ja) * 1988-03-07 1989-09-08 Nkk Corp 無方向性電磁鋼板の製造方法
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
JPH0353022A (ja) * 1989-07-19 1991-03-07 Kobe Steel Ltd 低鉄損・高磁束密度無方向性電磁鋼板の製造方法
JPH086135B2 (ja) * 1991-04-25 1996-01-24 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方法
JPH05140649A (ja) 1991-07-25 1993-06-08 Nippon Steel Corp 磁気特性が優れた無方向性電磁鋼板の製造方法
JP3375998B2 (ja) * 1993-01-26 2003-02-10 川崎製鉄株式会社 無方向性電磁鋼板の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0445228A (ja) * 1990-06-12 1992-02-14 Nippon Steel Corp 歪取焼鈍後の磁気特性が優れた無方向性電磁鋼板の製造方法
JPH06240358A (ja) * 1993-02-12 1994-08-30 Nippon Steel Corp 磁束密度が高く、鉄損の低い無方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
EP0704542A1 (en) 1996-04-03
CN1133891A (zh) 1996-10-23
TW297052B (enExample) 1997-02-01
EP0704542B1 (en) 2001-07-18
KR100266550B1 (ko) 2000-09-15
JP3333794B2 (ja) 2002-10-15
KR960010885A (ko) 1996-04-20
DE69521757D1 (de) 2001-08-23
EP0704542B9 (en) 2002-12-18
DE69521757T2 (de) 2001-10-31
JPH0892643A (ja) 1996-04-09
US5637157A (en) 1997-06-10

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