FR2516544B1 - Procede de fabrication d'une tole en acier electrique a grain oriente - Google Patents

Procede de fabrication d'une tole en acier electrique a grain oriente

Info

Publication number
FR2516544B1
FR2516544B1 FR8219467A FR8219467A FR2516544B1 FR 2516544 B1 FR2516544 B1 FR 2516544B1 FR 8219467 A FR8219467 A FR 8219467A FR 8219467 A FR8219467 A FR 8219467A FR 2516544 B1 FR2516544 B1 FR 2516544B1
Authority
FR
France
Prior art keywords
manufacturing
steel sheet
electric steel
oriented grain
grain electric
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
Application number
FR8219467A
Other languages
English (en)
Other versions
FR2516544A1 (fr
Inventor
Munetsugu Matsuo
Fumio Matsumoto
Tadashi Nakayama
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2516544A1 publication Critical patent/FR2516544A1/fr
Application granted granted Critical
Publication of FR2516544B1 publication Critical patent/FR2516544B1/fr
Expired 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
    • C21D8/1227—Warm 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)
FR8219467A 1981-11-16 1982-11-16 Procede de fabrication d'une tole en acier electrique a grain oriente Expired FR2516544B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56182286A JPS5884923A (ja) 1981-11-16 1981-11-16 高磁束密度低鉄損一方向性電磁鋼板の圧延方法

Publications (2)

Publication Number Publication Date
FR2516544A1 FR2516544A1 (fr) 1983-05-20
FR2516544B1 true FR2516544B1 (fr) 1986-08-22

Family

ID=16115616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8219467A Expired FR2516544B1 (fr) 1981-11-16 1982-11-16 Procede de fabrication d'une tole en acier electrique a grain oriente

Country Status (6)

Country Link
US (1) US4563226A (fr)
JP (1) JPS5884923A (fr)
BE (1) BE895029A (fr)
DE (1) DE3242444C2 (fr)
FR (1) FR2516544B1 (fr)
GB (1) GB2111419B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797167A (en) * 1986-07-03 1989-01-10 Nippon Steel Corporation Method for the production of oriented silicon steel sheet having excellent magnetic properties
JPH0756051B2 (ja) * 1990-06-20 1995-06-14 川崎製鉄株式会社 加工用高張力冷延鋼板の製造方法
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
EP2253392B1 (fr) * 2008-02-13 2019-07-24 Nippon Steel Corporation Installation de laminage à froid et procédé de usage d'une telle installation de laminage à froid
JP5835557B2 (ja) * 2011-02-17 2015-12-24 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH117815A (de) * 1925-04-03 1926-12-01 Pomp Anton Ing Dr Verfahren zum Verfeinern hochsiliziumlegierten Eisens oder Stahls in Band-, Tafel-, Draht- oder Stangenform.
DE665181C (de) * 1934-06-13 1938-09-19 Hoesch Akt Ges Verfahren zur Verbesserung der Verlustziffer und der magnetischen Induktion von mit Silizium legierten Dynamo- und Transformatorenstahlblechen
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
US3843422A (en) * 1972-03-30 1974-10-22 R Henke Rolling method for producing silicon steel strip
JPS5413846B2 (fr) * 1973-06-18 1979-06-02
JPS5141611A (en) * 1974-10-08 1976-04-08 Nippon Steel Corp Sugureta tokuseio fuyosuru kojisokumitsudoichihokoseidenjikohanno reikanatsuenho
JPS5621050B2 (fr) * 1974-10-08 1981-05-16
IT1029613B (it) * 1974-10-09 1979-03-20 Terni Societa Per L Ind Procedimento per la produzione di lamierino magnetico ad alta permea bilita
IT1041114B (it) * 1975-08-01 1980-01-10 Centro Speriment Metallurg Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici
JPS5260216A (en) * 1975-11-14 1977-05-18 Nippon Steel Corp Process for preventing zone grain refining of one directional silicon steel plate
ZA783651B (en) * 1977-07-01 1979-06-27 Lucas Industries Ltd Starter motor
JPS6037172B2 (ja) * 1978-03-11 1985-08-24 新日本製鐵株式会社 一方向性珪素鋼板の製造法
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

Also Published As

Publication number Publication date
GB2111419B (en) 1985-06-26
JPH0323607B2 (fr) 1991-03-29
GB2111419A (en) 1983-07-06
FR2516544A1 (fr) 1983-05-20
DE3242444C2 (de) 1985-11-21
DE3242444A1 (de) 1983-06-01
US4563226A (en) 1986-01-07
JPS5884923A (ja) 1983-05-21
BE895029A (fr) 1983-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse