JPH0240724B2 - - Google Patents

Info

Publication number
JPH0240724B2
JPH0240724B2 JP57024498A JP2449882A JPH0240724B2 JP H0240724 B2 JPH0240724 B2 JP H0240724B2 JP 57024498 A JP57024498 A JP 57024498A JP 2449882 A JP2449882 A JP 2449882A JP H0240724 B2 JPH0240724 B2 JP H0240724B2
Authority
JP
Japan
Prior art keywords
grain
boundaries
loss
iron loss
steel sheet
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 - Lifetime
Application number
JP57024498A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58144424A (ja
Inventor
Hiroshi Shimanaka
Isao Ito
Bunjiro Fukuda
Keiji Sato
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
Priority to JP2449882A priority Critical patent/JPS58144424A/ja
Publication of JPS58144424A publication Critical patent/JPS58144424A/ja
Publication of JPH0240724B2 publication Critical patent/JPH0240724B2/ja
Granted 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
    • C21D8/1294—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 a localised treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
JP2449882A 1982-02-19 1982-02-19 低鉄損方向性電磁鋼板の製造方法 Granted JPS58144424A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2449882A JPS58144424A (ja) 1982-02-19 1982-02-19 低鉄損方向性電磁鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2449882A JPS58144424A (ja) 1982-02-19 1982-02-19 低鉄損方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS58144424A JPS58144424A (ja) 1983-08-27
JPH0240724B2 true JPH0240724B2 (de) 1990-09-13

Family

ID=12139840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2449882A Granted JPS58144424A (ja) 1982-02-19 1982-02-19 低鉄損方向性電磁鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS58144424A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8324643D0 (en) * 1983-09-14 1983-10-19 British Steel Corp Production of grain orientated steel
JPS62151511A (ja) * 1985-12-26 1987-07-06 Kawasaki Steel Corp 方向性珪素鋼板の鉄損低減方法
US4772338A (en) * 1985-10-24 1988-09-20 Kawasaki Steel Corporation Process and apparatus for improvement of iron loss of electromagnetic steel sheet or amorphous material
JPH0672266B2 (ja) * 1987-01-28 1994-09-14 川崎製鉄株式会社 超低鉄損一方向性珪素鋼板の製造方法
US4919733A (en) * 1988-03-03 1990-04-24 Allegheny Ludlum Corporation Method for refining magnetic domains of electrical steels to reduce core loss
JP2638180B2 (ja) * 1988-10-26 1997-08-06 川崎製鉄株式会社 低鉄損一方向性珪素鋼板及びその製造方法
JPH0765106B2 (ja) * 1988-10-26 1995-07-12 川崎製鉄株式会社 低鉄損一方向性けい素鋼板の製造方法
US10020101B2 (en) 2011-12-22 2018-07-10 Jfe Steel Corporation Grain-oriented electrical steel sheet and method for producing same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518566A (en) * 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet

Also Published As

Publication number Publication date
JPS58144424A (ja) 1983-08-27

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