JPS5294825A - Preparation of unidirectional silicon steel sheet - Google Patents

Preparation of unidirectional silicon steel sheet

Info

Publication number
JPS5294825A
JPS5294825A JP1174976A JP1174976A JPS5294825A JP S5294825 A JPS5294825 A JP S5294825A JP 1174976 A JP1174976 A JP 1174976A JP 1174976 A JP1174976 A JP 1174976A JP S5294825 A JPS5294825 A JP S5294825A
Authority
JP
Japan
Prior art keywords
preparation
steel sheet
silicon steel
cold rolling
unidirectional silicon
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
JP1174976A
Other languages
Japanese (ja)
Other versions
JPS563892B2 (en
Inventor
Shun 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.)
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
Priority to JP1174976A priority Critical patent/JPS5294825A/en
Publication of JPS5294825A publication Critical patent/JPS5294825A/en
Publication of JPS563892B2 publication Critical patent/JPS563892B2/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
    • C21D8/1244—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

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)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)

Abstract

PURPOSE:Cold rolling of steel plate is performed in more than two stages containing intermediate annealing, specified cooling is conducted subsequent to intermediate annealing before final cold rolling, aging treatment is conducted at the [ stage of final cold rolling. The steel superior in excitation property and of low watt loss is thus obtained.
JP1174976A 1976-02-05 1976-02-05 Preparation of unidirectional silicon steel sheet Granted JPS5294825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1174976A JPS5294825A (en) 1976-02-05 1976-02-05 Preparation of unidirectional silicon steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1174976A JPS5294825A (en) 1976-02-05 1976-02-05 Preparation of unidirectional silicon steel sheet

Publications (2)

Publication Number Publication Date
JPS5294825A true JPS5294825A (en) 1977-08-09
JPS563892B2 JPS563892B2 (en) 1981-01-27

Family

ID=11786649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1174976A Granted JPS5294825A (en) 1976-02-05 1976-02-05 Preparation of unidirectional silicon steel sheet

Country Status (1)

Country Link
JP (1) JPS5294825A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208020A (en) * 1983-05-12 1984-11-26 Nippon Steel Corp Manufacture of grain-oriented electrical steel sheet with small iron loss
JPS63259024A (en) * 1987-11-20 1988-10-26 Kawasaki Steel Corp Manufacture of grain-oriented silicon steel sheet excellent in magnetic property
US4797167A (en) * 1986-07-03 1989-01-10 Nippon Steel Corporation Method for the production of oriented silicon steel sheet having excellent magnetic properties
JPH05156360A (en) * 1991-12-04 1993-06-22 Kawasaki Steel Corp Manufacture of grain-oriented silicon steel sheet good in iron loss
JP2008127634A (en) * 2006-11-21 2008-06-05 Nippon Steel Corp Manufacturing method of unidirectional electrical steel sheet
WO2023063426A1 (en) 2021-10-15 2023-04-20 Ｊｆｅスチール株式会社 Aging treatment method and oriented electromagnetic steel sheet manufacturing method
KR20250048772A (en) 2022-08-22 2025-04-10 제이에프이 스틸 가부시키가이샤 Annealing equipment and method for manufacturing grain-oriented electrical steel sheets

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202024A (en) 1986-02-14 1987-09-05 Nippon Steel Corp Manufacture of grain-oriented silicon steel sheet excellent in magnetic properties
JP6191826B2 (en) * 2014-10-31 2017-09-06 Ｊｆｅスチール株式会社 Method for producing grain-oriented electrical steel sheet with excellent magnetic properties

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208020A (en) * 1983-05-12 1984-11-26 Nippon Steel Corp Manufacture of grain-oriented electrical steel sheet with small iron loss
US4797167A (en) * 1986-07-03 1989-01-10 Nippon Steel Corporation Method for the production of oriented silicon steel sheet having excellent magnetic properties
JPS63259024A (en) * 1987-11-20 1988-10-26 Kawasaki Steel Corp Manufacture of grain-oriented silicon steel sheet excellent in magnetic property
JPH05156360A (en) * 1991-12-04 1993-06-22 Kawasaki Steel Corp Manufacture of grain-oriented silicon steel sheet good in iron loss
JP2008127634A (en) * 2006-11-21 2008-06-05 Nippon Steel Corp Manufacturing method of unidirectional electrical steel sheet
WO2023063426A1 (en) 2021-10-15 2023-04-20 Ｊｆｅスチール株式会社 Aging treatment method and oriented electromagnetic steel sheet manufacturing method
KR20240050371A (en) 2021-10-15 2024-04-18 제이에프이 스틸 가부시키가이샤 Aging treatment method and manufacturing method of grain-oriented electrical steel sheet
KR20250048772A (en) 2022-08-22 2025-04-10 제이에프이 스틸 가부시키가이샤 Annealing equipment and method for manufacturing grain-oriented electrical steel sheets

Also Published As

Publication number Publication date
JPS563892B2 (en) 1981-01-27

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