JPS6270525A - 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 - Google Patents

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

Info

Publication number
JPS6270525A
JPS6270525A JP20775785A JP20775785A JPS6270525A JP S6270525 A JPS6270525 A JP S6270525A JP 20775785 A JP20775785 A JP 20775785A JP 20775785 A JP20775785 A JP 20775785A JP S6270525 A JPS6270525 A JP S6270525A
Authority
JP
Japan
Prior art keywords
annealing
atmosphere
film
partial pressure
oxygen partial
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
JP20775785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS633009B2 (2
Inventor
Yozo Suga
菅　洋三
Toyohiko Konno
今野　豊彦
Masashi Tanida
谷田　雅志
Motoharu Nakamura
中村　元治
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 true JPS6270525A (ja) 1987-04-01
JPS633009B2 JPS633009B2 (2) 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 (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006137971A (ja) * 2004-11-10 2006-06-01 Jfe Steel Kk 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
JP2017122247A (ja) * 2016-01-05 2017-07-13 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072817A (2) * 1973-10-31 1975-06-16
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
JPS5644135A (en) * 1979-09-14 1981-04-23 Toshiba Corp Program searching device of tape recorder
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072817A (2) * 1973-10-31 1975-06-16
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
JPS5644135A (en) * 1979-09-14 1981-04-23 Toshiba Corp Program searching device of tape recorder
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006137971A (ja) * 2004-11-10 2006-06-01 Jfe Steel Kk 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
JP2017122247A (ja) * 2016-01-05 2017-07-13 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
JPS633009B2 (2) 1988-01-21

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