FR2472020B1 - Procede de chauffage d'une brame d'acier de coulee continue pour la production de toles d'acier au silicium a grains orientes - Google Patents

Procede de chauffage d'une brame d'acier de coulee continue pour la production de toles d'acier au silicium a grains orientes

Info

Publication number
FR2472020B1
FR2472020B1 FR8026359A FR8026359A FR2472020B1 FR 2472020 B1 FR2472020 B1 FR 2472020B1 FR 8026359 A FR8026359 A FR 8026359A FR 8026359 A FR8026359 A FR 8026359A FR 2472020 B1 FR2472020 B1 FR 2472020B1
Authority
FR
France
Prior art keywords
heating
production
continuous casting
grain silicon
oriented grain
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
FR8026359A
Other languages
English (en)
Other versions
FR2472020A1 (fr
Inventor
Takashi Nagano
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 FR2472020A1 publication Critical patent/FR2472020A1/fr
Application granted granted Critical
Publication of FR2472020B1 publication Critical patent/FR2472020B1/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 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
    • C21D8/1205—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 involving particular fabrication steps or treatments of ingots or slabs

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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR8026359A 1979-12-13 1980-12-12 Procede de chauffage d'une brame d'acier de coulee continue pour la production de toles d'acier au silicium a grains orientes Expired FR2472020B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16191679A JPS5684420A (en) 1979-12-13 1979-12-13 Heating method of continuously cast slab for producing high magnetic-flux-density unidirectional silicon-steel plate

Publications (2)

Publication Number Publication Date
FR2472020A1 FR2472020A1 (fr) 1981-06-26
FR2472020B1 true FR2472020B1 (fr) 1988-05-27

Family

ID=15744456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8026359A Expired FR2472020B1 (fr) 1979-12-13 1980-12-12 Procede de chauffage d'une brame d'acier de coulee continue pour la production de toles d'acier au silicium a grains orientes

Country Status (7)

Country Link
US (1) US4330348A (fr)
JP (1) JPS5684420A (fr)
BE (1) BE886620A (fr)
DE (1) DE3047097A1 (fr)
FR (1) FR2472020B1 (fr)
GB (1) GB2066854B (fr)
SE (1) SE8008687L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145318A (ja) * 1984-01-09 1985-07-31 Kawasaki Steel Corp 方向性けい素鋼スラブの加熱方法
US4898628A (en) * 1989-01-19 1990-02-06 Armco Advanced Materials Corporation Hot working method for producing grain oriented silicon steel with improved glass film formation
IT1317894B1 (it) * 2000-08-09 2003-07-15 Acciai Speciali Terni Spa Procedimento per la regolazione della distribuzione degli inibitorinella produzione di lamierini magnetici a grano orientato.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802937A (en) * 1966-09-30 1974-04-09 Armco Steel Corp Production of cube-on-edge oriented siliconiron
US3770517A (en) * 1972-03-06 1973-11-06 Allegheny Ludlum Ind Inc Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling
IT1029613B (it) * 1974-10-09 1979-03-20 Terni Societa Per L Ind Procedimento per la produzione di lamierino magnetico ad alta permea bilita
JPS52120218A (en) * 1976-04-03 1977-10-08 Nippon Steel Corp Heating of silicon containing slab by walking beam type heating furnace

Also Published As

Publication number Publication date
BE886620A (fr) 1981-04-01
US4330348A (en) 1982-05-18
GB2066854A (en) 1981-07-15
FR2472020A1 (fr) 1981-06-26
SE8008687L (sv) 1981-06-14
DE3047097A1 (de) 1981-09-24
JPS5684420A (en) 1981-07-09
GB2066854B (en) 1984-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse