FR2472614A1 - Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer - Google Patents

Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer Download PDF

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Publication number
FR2472614A1
FR2472614A1 FR8027546A FR8027546A FR2472614A1 FR 2472614 A1 FR2472614 A1 FR 2472614A1 FR 8027546 A FR8027546 A FR 8027546A FR 8027546 A FR8027546 A FR 8027546A FR 2472614 A1 FR2472614 A1 FR 2472614A1
Authority
FR
France
Prior art keywords
annealing
steel
rolled
steel sheet
molybdenum
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.)
Granted
Application number
FR8027546A
Other languages
English (en)
French (fr)
Other versions
FR2472614B1 (enExample
Inventor
Yukio Inokuti
Yoh Shimizu
Yo Ito
Hiroshi Shimanaka
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 FR2472614A1 publication Critical patent/FR2472614A1/fr
Application granted granted Critical
Publication of FR2472614B1 publication Critical patent/FR2472614B1/fr
Granted legal-status Critical Current

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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
    • 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
    • C21D8/1244—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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
FR8027546A 1979-12-28 1980-12-24 Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer Granted FR2472614A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54170257A JPS5832214B2 (ja) 1979-12-28 1979-12-28 磁束密度の極めて高く鉄損の低い一方向性珪素鋼板の製造方法

Publications (2)

Publication Number Publication Date
FR2472614A1 true FR2472614A1 (fr) 1981-07-03
FR2472614B1 FR2472614B1 (enExample) 1984-04-13

Family

ID=15901580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027546A Granted FR2472614A1 (fr) 1979-12-28 1980-12-24 Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer

Country Status (3)

Country Link
JP (1) JPS5832214B2 (enExample)
FR (1) FR2472614A1 (enExample)
SE (1) SE437677B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101321A3 (en) * 1982-08-18 1985-11-06 Kawasaki Steel Corporation Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss
EP0147659A3 (en) * 1983-12-02 1987-04-22 Kawasaki Steel Corporation Method for manufacturing grain-oriented silicon steel sheet
EP0266422A4 (en) * 1986-03-25 1988-11-02 Kawasaki Steel Co METHOD FOR PRODUCING THIN SILICON STEEL SHEETS WITH GOSS TEXTURE WITH LOW WATER LOSSES AND WITH EXCELLENT SURFACE PROPERTIES.
US5203928A (en) * 1986-03-25 1993-04-20 Kawasaki Steel Corporation Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986003784A1 (fr) * 1983-06-20 1986-07-03 Kawasaki Steel Corporation Procede de fabrication de brames d'acier au silicium unidirectionnel possedant d'excellentes caracteristiques magnetiques et de surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101321A3 (en) * 1982-08-18 1985-11-06 Kawasaki Steel Corporation Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss
EP0147659A3 (en) * 1983-12-02 1987-04-22 Kawasaki Steel Corporation Method for manufacturing grain-oriented silicon steel sheet
EP0266422A4 (en) * 1986-03-25 1988-11-02 Kawasaki Steel Co METHOD FOR PRODUCING THIN SILICON STEEL SHEETS WITH GOSS TEXTURE WITH LOW WATER LOSSES AND WITH EXCELLENT SURFACE PROPERTIES.
US5203928A (en) * 1986-03-25 1993-04-20 Kawasaki Steel Corporation Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties

Also Published As

Publication number Publication date
JPS5693823A (en) 1981-07-29
JPS5832214B2 (ja) 1983-07-12
SE437677B (sv) 1985-03-11
FR2472614B1 (enExample) 1984-04-13
SE8008901L (sv) 1981-06-29

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