JPS633009B2 - - Google Patents

Info

Publication number
JPS633009B2
JPS633009B2 JP60207757A JP20775785A JPS633009B2 JP S633009 B2 JPS633009 B2 JP S633009B2 JP 60207757 A JP60207757 A JP 60207757A JP 20775785 A JP20775785 A JP 20775785A JP S633009 B2 JPS633009 B2 JP S633009B2
Authority
JP
Japan
Prior art keywords
annealing
steel
partial pressure
oxygen partial
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
Application number
JP60207757A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6270525A (ja
Inventor
Yozo Suga
Toyohiko Konno
Masashi Tanida
Motoharu Nakamura
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 JP20775785A priority Critical patent/JPS6270525A/ja
Publication of JPS6270525A publication Critical patent/JPS6270525A/ja
Publication of JPS633009B2 publication Critical patent/JPS633009B2/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
    • C21D8/1277—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 particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating

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)
  • Heat Treatment Of Sheet Steel (AREA)
JP20775785A 1985-09-21 1985-09-21 フオルステライト皮膜の良好な一方向性電磁鋼板の製造方法 Granted JPS6270525A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20775785A JPS6270525A (ja) 1985-09-21 1985-09-21 フオルステライト皮膜の良好な一方向性電磁鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20775785A JPS6270525A (ja) 1985-09-21 1985-09-21 フオルステライト皮膜の良好な一方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS6270525A JPS6270525A (ja) 1987-04-01
JPS633009B2 true JPS633009B2 (it) 1988-01-21

Family

ID=16545039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20775785A Granted JPS6270525A (ja) 1985-09-21 1985-09-21 フオルステライト皮膜の良好な一方向性電磁鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS6270525A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4810820B2 (ja) * 2004-11-10 2011-11-09 Ｊｆｅスチール株式会社 クロムレス被膜付き方向性電磁鋼板およびその製造方法
JP6436316B2 (ja) * 2016-01-05 2018-12-12 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432412B2 (it) * 1973-10-31 1979-10-15
JPS5419850A (en) * 1977-07-13 1979-02-14 Sharp Kk Electronic type sewing machine
JPS54120215A (en) * 1978-03-10 1979-09-18 Nippon Steel Corp High temperature annealing method of electrical sheets
JPS6032896B2 (ja) * 1979-09-14 1985-07-31 株式会社東芝 テ−プレコ−ダの頭出し装置
JPS59190325A (ja) * 1983-04-09 1984-10-29 Nippon Steel Corp 連続鋳造法を適用した鉄損の優れた一方向性珪素鋼板の製造法

Also Published As

Publication number Publication date
JPS6270525A (ja) 1987-04-01

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