KR19990071916A - 자속 밀도가 높고 철 손실이 낮은 무방향성 전자 강판의 제조방법 - Google Patents

자속 밀도가 높고 철 손실이 낮은 무방향성 전자 강판의 제조방법 Download PDF

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Publication number
KR19990071916A
KR19990071916A KR1019980704203A KR19980704203A KR19990071916A KR 19990071916 A KR19990071916 A KR 19990071916A KR 1019980704203 A KR1019980704203 A KR 1019980704203A KR 19980704203 A KR19980704203 A KR 19980704203A KR 19990071916 A KR19990071916 A KR 19990071916A
Authority
KR
South Korea
Prior art keywords
hot
steel sheet
rolling
annealing
hot rolling
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.)
Ceased
Application number
KR1019980704203A
Other languages
English (en)
Korean (ko)
Inventor
류따로 가와마따
다께시 구보따
다까히데 시마주
Original Assignee
아사무라 타카싯
신닛뽄세이테쯔 카부시키카이샤
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
Priority claimed from JP21809696A external-priority patent/JP4191806B2/ja
Priority claimed from JP8321886A external-priority patent/JPH10102147A/ja
Application filed by 아사무라 타카싯, 신닛뽄세이테쯔 카부시키카이샤 filed Critical 아사무라 타카싯
Publication of KR19990071916A publication Critical patent/KR19990071916A/ko
Ceased 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
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/1233—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 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/20—Slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
KR1019980704203A 1995-12-05 1996-12-05 자속 밀도가 높고 철 손실이 낮은 무방향성 전자 강판의 제조방법 Ceased KR19990071916A (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP31687095 1995-12-05
JP316870/1995 1995-12-05
JP345044/1995 1995-12-08
JP34504495 1995-12-08
JP218096/1996 1996-08-01
JP21809696A JP4191806B2 (ja) 1995-12-08 1996-08-01 無方向性電磁鋼板の製造方法
JP20606496 1996-08-05
JP206064/1996 1996-08-05
JP321886/1996 1996-12-02
JP8321886A JPH10102147A (ja) 1995-12-05 1996-12-02 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
PCT/JP1996/003570 WO1997020956A1 (fr) 1995-12-05 1996-12-05 Procede de fabrication de toles d'acier electrique a grain non oriente ayant une densite de flux magnetique elevee et de faibles pertes dans le fer

Publications (1)

Publication Number Publication Date
KR19990071916A true KR19990071916A (ko) 1999-09-27

Family

ID=27529394

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980704203A Ceased KR19990071916A (ko) 1995-12-05 1996-12-05 자속 밀도가 높고 철 손실이 낮은 무방향성 전자 강판의 제조방법

Country Status (5)

Country Link
EP (1) EP0875586A1 (enrdf_load_stackoverflow)
KR (1) KR19990071916A (enrdf_load_stackoverflow)
CN (1) CN1203635A (enrdf_load_stackoverflow)
AU (1) AU700333B2 (enrdf_load_stackoverflow)
WO (1) WO1997020956A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973627B1 (ko) 2005-07-07 2010-08-02 수미도모 메탈 인더스트리즈, 리미티드 무방향성 전자 강판 및 그 제조 방법
JP5974671B2 (ja) * 2011-11-09 2016-08-23 Ｊｆｅスチール株式会社 極薄電磁鋼板
CN105779728A (zh) * 2014-12-23 2016-07-20 鞍钢股份有限公司 一种无取向电工钢薄带的热轧方法
CN105779879A (zh) * 2014-12-23 2016-07-20 鞍钢股份有限公司 冷轧无取向电工钢薄带的生产方法
JP6610789B2 (ja) * 2016-07-29 2019-11-27 Ｊｆｅスチール株式会社 方向性電磁鋼板用熱延鋼板、および方向性電磁鋼板の製造方法
US20220186338A1 (en) * 2019-04-22 2022-06-16 Jfe Steel Corporation Method for producing non-oriented electrical steel sheet
CN116555532B (zh) * 2023-03-31 2024-04-09 宝镁特(上海)智能工程有限公司 一种薄规格硅钢材料的高精度退火方法
CN116713327B (zh) * 2023-07-26 2025-08-19 重庆钢铁股份有限公司 一种叠钢轧制方法、装置、电子设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476422A (en) * 1977-11-30 1979-06-19 Nippon Steel Corp Manufacture of non-oriented electrical sheet with superior magnetism by self annealing of hot rolled sheet
JPS6254023A (ja) * 1985-08-31 1987-03-09 Nippon Steel Corp 高級無方向性電磁鋼板用熱延板の製造方法
JPH01306524A (ja) * 1988-06-04 1989-12-11 Kobe Steel Ltd 磁束密度の高い無方向性電磁鋼板の製造方法
JPH0723509B2 (ja) * 1988-10-13 1995-03-15 新日本製鐵株式会社 優れた鉄損特性を有する無方向性電磁鋼板の製造方法
JP2790730B2 (ja) * 1990-12-26 1998-08-27 川崎製鉄株式会社 材質均一性に優れた高炭素鋼板の製造方法
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

Also Published As

Publication number Publication date
AU1436397A (en) 1997-06-27
EP0875586A4 (enrdf_load_stackoverflow) 1998-11-04
AU700333B2 (en) 1998-12-24
EP0875586A1 (en) 1998-11-04
WO1997020956A1 (fr) 1997-06-12
CN1203635A (zh) 1998-12-30

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