BE816476A - Procede de laminage a froid d'un feuillard d'acier electrique agrains orientes et a haute intensite de champ magnetique - Google Patents

Procede de laminage a froid d'un feuillard d'acier electrique agrains orientes et a haute intensite de champ magnetique

Info

Publication number
BE816476A
BE816476A BE2053693A BE2053693A BE816476A BE 816476 A BE816476 A BE 816476A BE 2053693 A BE2053693 A BE 2053693A BE 2053693 A BE2053693 A BE 2053693A BE 816476 A BE816476 A BE 816476A
Authority
BE
Belgium
Prior art keywords
agrains
magnetic field
steel strip
field intensity
high magnetic
Prior art date
Application number
BE2053693A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE816476A publication Critical patent/BE816476A/xx

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
    • C21D8/1266—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 between cold rolling steps
    • 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

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)
BE2053693A 1973-06-18 1974-06-18 Procede de laminage a froid d'un feuillard d'acier electrique agrains orientes et a haute intensite de champ magnetique BE816476A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6845873A JPS5413846B2 (,) 1973-06-18 1973-06-18

Publications (1)

Publication Number Publication Date
BE816476A true BE816476A (fr) 1974-10-16

Family

ID=13374258

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053693A BE816476A (fr) 1973-06-18 1974-06-18 Procede de laminage a froid d'un feuillard d'acier electrique agrains orientes et a haute intensite de champ magnetique

Country Status (9)

Country Link
US (1) US3933024A (,)
JP (1) JPS5413846B2 (,)
BE (1) BE816476A (,)
BR (1) BR7404943D0 (,)
CA (1) CA1020065A (,)
FR (1) FR2236009B1 (,)
GB (1) GB1459644A (,)
IT (1) IT1015120B (,)
SE (1) SE397963B (,)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277817A (en) * 1975-12-24 1977-06-30 Kawasaki Steel Co Production of mono anisotropic magnetic steel sheets
US4291558A (en) * 1979-07-27 1981-09-29 Allegheny Ludlum Steel Corporation Process of rolling iron-silicon strip material
JPS5920745B2 (ja) * 1980-08-27 1984-05-15 川崎製鉄株式会社 鉄損の極めて低い一方向性珪素鋼板とその製造方法
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel
JPS5948934B2 (ja) * 1981-05-30 1984-11-29 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法
JPS5884923A (ja) * 1981-11-16 1983-05-21 Nippon Steel Corp 高磁束密度低鉄損一方向性電磁鋼板の圧延方法
JPS58157917A (ja) * 1982-03-15 1983-09-20 Kawasaki Steel Corp 磁気特性の優れた一方向性珪素鋼板の製造方法
JPS62202024A (ja) 1986-02-14 1987-09-05 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
JPH0768580B2 (ja) * 1988-02-16 1995-07-26 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板
JPH0753885B2 (ja) * 1989-04-17 1995-06-07 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板の製造方法
DD299102A7 (de) * 1989-12-06 1992-04-02 ������@����������@��������@��������@��@��������k�� Verfahren zur herstellung von nichtorientiertem elektroblech
KR930011625B1 (ko) * 1990-07-16 1993-12-16 신닛뽄 세이데쓰 가부시끼가이샤 냉간압연에 의한 판두께가 얇은 초고규소 전자강판의 제조방법
JP3160281B2 (ja) * 1990-09-10 2001-04-25 川崎製鉄株式会社 磁気特性の優れた方向性けい素鋼板の製造方法
JP2574583B2 (ja) * 1991-12-04 1997-01-22 川崎製鉄株式会社 鉄損の良好な方向性けい素鋼板の製造方法
EP0606884B1 (en) * 1993-01-12 1999-08-18 Nippon Steel Corporation Grain-oriented electrical steel sheet with very low core loss and method of producing the same
US5666842A (en) * 1993-07-22 1997-09-16 Kawasaki Steel Corporation Method of cold rolling grain-oriented silicon steel sheet having excellent and uniform magnetic characteristics along rolling direction of coil and a roll cooling controller for cold rolling mill using the cold rolling method
JP3240035B2 (ja) 1994-07-22 2001-12-17 川崎製鉄株式会社 コイル全長にわたり磁気特性に優れた方向性けい素鋼板の製造方法
US5885371A (en) * 1996-10-11 1999-03-23 Kawasaki Steel Corporation Method of producing grain-oriented magnetic steel sheet
FR2769251B1 (fr) * 1997-10-03 1999-12-24 Lorraine Laminage Procede de fabrication d'une bande de tole d'acier pour la realisation d'emballages metalliques par emboutissage et tole d'acier obtenue
CN100447262C (zh) * 2005-10-31 2008-12-31 宝山钢铁股份有限公司 一种普通取向硅钢的制造方法
EP2253392B1 (en) 2008-02-13 2019-07-24 Nippon Steel Corporation Cold-rolling facility and method for using such a cold-rolling facility
KR101309410B1 (ko) 2008-09-10 2013-09-23 신닛테츠스미킨 카부시키카이샤 방향성 전자기 강판의 제조 방법
KR101482354B1 (ko) * 2012-12-27 2015-01-13 주식회사 포스코 철손이 우수한 방향성 전기강판 및 그 제조방법
EP3854891A1 (en) 2018-09-28 2021-07-28 JFE Steel Corporation Method for producing grain-oriented electromagnetic steel sheet, and cold rolling equipment
JP7276502B2 (ja) 2020-06-30 2023-05-18 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法及び設備列
KR102835138B1 (ko) 2020-06-30 2025-07-16 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 설비열
CN115916425A (zh) 2020-06-30 2023-04-04 杰富意钢铁株式会社 取向性电磁钢板的制造方法
JP7392849B2 (ja) * 2021-01-28 2023-12-06 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および電磁鋼板製造用圧延設備
EP4357468A4 (en) 2021-06-30 2025-07-23 Jfe Steel Corp METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET AND ROLLING EQUIPMENT FOR MANUFACTURING GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET
WO2023277169A1 (ja) 2021-06-30 2023-01-05 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法及び方向性電磁鋼板製造用圧延設備
US20260085372A1 (en) 2022-09-06 2026-03-26 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet, and induction heating device
KR20250049363A (ko) 2022-09-06 2025-04-11 제이에프이 스틸 가부시키가이샤 방향성 전자 강판의 제조 방법 및 유도 가열 장치
EP4729639A1 (en) 2023-06-29 2026-04-22 JFE Steel Corporation Method for manufacturing oriented electromagnetic steel sheet, and induction heating device
WO2025005025A1 (ja) 2023-06-29 2025-01-02 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および誘導加熱装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008857A (en) * 1957-02-16 1961-11-14 Ver Deutsche Metallwerke Ag Process for the production of grain oriented magnetizable strips and sheets
US3287183A (en) * 1964-06-22 1966-11-22 Yawata Iron & Steel Co Process for producing single-oriented silicon steel sheets having a high magnetic induction
US3843422A (en) * 1972-03-30 1974-10-22 R Henke Rolling method for producing silicon steel strip

Also Published As

Publication number Publication date
IT1015120B (it) 1977-05-10
DE2429237A1 (de) 1975-01-02
SE7407970L (,) 1974-12-19
JPS5413846B2 (,) 1979-06-02
JPS5016610A (,) 1975-02-21
SE397963B (sv) 1977-11-28
CA1020065A (en) 1977-11-01
FR2236009A1 (,) 1975-01-31
GB1459644A (en) 1976-12-22
BR7404943D0 (pt) 1975-01-07
US3933024A (en) 1976-01-20
FR2236009B1 (,) 1976-06-25
DE2429237B2 (de) 1975-11-06

Similar Documents

Publication Publication Date Title
BE816476A (fr) Procede de laminage a froid d'un feuillard d'acier electrique agrains orientes et a haute intensite de champ magnetique
BE810011A (fr) Procede de fabrication d'un feuillard d'acier electrique a grains orientes et a perte en watt extremement basse
BE797781A (fr) Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de champ magnetique
DK151899C (da) Fremgangsmaade til fremstilling af baand af elektrisk ledende staal orienteret i en retning og med en hoej magnetisk induktion
JPS52155305A (en) Reverseeflow cooled electric machine and method of manufacturing it
BE801981A (fr) Procede de fabrication de feuillards d'acier electriques non directionnels
BE819222A (fr) Procede de fabrication d'un feuillard d'acier electrique a grains orientes
BE812533A (fr) Procede de fabrication d'un feuillard d'acier electrique a grains orientes et a haute intensite de champ magnetique
ES410434A1 (es) Metodo de fabricacion de conjuntos de culata para maquinas dinamoelectricas y similares.
JPS5256406A (en) Oil cooling method and apparatus therefor
GB1425752A (en) Box-annealing of steel strip
BE861528A (fr) Systeme combine de repartition de courant et de regrigerant pour machines dynamoelectriques ayant des enroulements statoriques refroidis par l'interieur
AU5260273A (en) Method of and apparatus for cooling high temperature metal bars
CA943197A (en) Electric coil consisting of a continuous strip-shaped conductor and process and device for its manufacture
IT7851491A0 (it) Accelerometro ad asservimento con magneti in metalli di terre rare
AT343750B (de) Anordnung zur kuhlung der blechpaket-endzonen von elektrischen maschinen
JPS52104425A (en) Method of fabricating tinned steel plate
BE828170A (fr) Procede de refroidissement pour le laminage des fils metalliques
BE797988A (fr) Procede de fabrication d'un conducteur electrique et conducteurs obtenus
BE804760A (fr) Bobine d'enroulement d'un cable electrique
JPS5230750A (en) High temperature extrusion method for mangannaluminumm carbon magnetic alloy
SU539963A1 (ru) Способ производства холоднокатаной текстурованной электротехнической стали
BR7310102D0 (pt) Processo e dispositivo para producao de faixas isentas de metal em folhas entalizadas de material isolante
BE783566Q (fr) Dispositif destine a l'amelioration du refroidissement d'une bobine electrique et dispositif electromagnetique en faisant application
IT993180B (it) Processo ed apparecchiatura per il controllo magnetico di billette ferromagnetiche

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON STEEL CORP.

Effective date: 19900630