JPS6253578B2 - - Google Patents

Info

Publication number
JPS6253578B2
JPS6253578B2 JP59077806A JP7780684A JPS6253578B2 JP S6253578 B2 JPS6253578 B2 JP S6253578B2 JP 59077806 A JP59077806 A JP 59077806A JP 7780684 A JP7780684 A JP 7780684A JP S6253578 B2 JPS6253578 B2 JP S6253578B2
Authority
JP
Japan
Prior art keywords
coil
annealing
temperature
atmospheric gas
heating
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
JP59077806A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60221522A (ja
Inventor
Hiroshi Nishizaka
Masayoshi Mizuguchi
Masahiro Yamamoto
Toyohiko Konno
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 JP7780684A priority Critical patent/JPS60221522A/ja
Publication of JPS60221522A publication Critical patent/JPS60221522A/ja
Publication of JPS6253578B2 publication Critical patent/JPS6253578B2/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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
JP7780684A 1984-04-18 1984-04-18 一方向性珪素鋼板の仕上焼鈍方法 Granted JPS60221522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7780684A JPS60221522A (ja) 1984-04-18 1984-04-18 一方向性珪素鋼板の仕上焼鈍方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7780684A JPS60221522A (ja) 1984-04-18 1984-04-18 一方向性珪素鋼板の仕上焼鈍方法

Publications (2)

Publication Number Publication Date
JPS60221522A JPS60221522A (ja) 1985-11-06
JPS6253578B2 true JPS6253578B2 (cs) 1987-11-11

Family

ID=13644255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7780684A Granted JPS60221522A (ja) 1984-04-18 1984-04-18 一方向性珪素鋼板の仕上焼鈍方法

Country Status (1)

Country Link
JP (1) JPS60221522A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013133503A (ja) * 2011-12-27 2013-07-08 Jfe Steel Corp 方向性電磁鋼板の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3415379B2 (ja) * 1996-11-21 2003-06-09 Ｊｆｅスチール株式会社 方向性けい素鋼板の絶縁被膜及びその形成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419850A (en) * 1977-07-13 1979-02-14 Sharp Kk Electronic type sewing machine
JPS55158229A (en) * 1979-05-28 1980-12-09 Kawasaki Steel Corp Unformly heating method of coil in batch type tight coil annealing furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013133503A (ja) * 2011-12-27 2013-07-08 Jfe Steel Corp 方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
JPS60221522A (ja) 1985-11-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees