JPS6283422A - 打抜き性の優れた電磁鋼板の製造方法 - Google Patents

打抜き性の優れた電磁鋼板の製造方法

Info

Publication number
JPS6283422A
JPS6283422A JP22397485A JP22397485A JPS6283422A JP S6283422 A JPS6283422 A JP S6283422A JP 22397485 A JP22397485 A JP 22397485A JP 22397485 A JP22397485 A JP 22397485A JP S6283422 A JPS6283422 A JP S6283422A
Authority
JP
Japan
Prior art keywords
graphite
annealing
less
steel sheet
punching
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
JP22397485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0586453B2 (enExample
Inventor
Shinichiro Katsu
勝　信一郎
Seiichi Sugisawa
杉沢　精一
Shigeki Hamamatsu
浜松　茂喜
Shuji Nakai
中居　修二
Mamoru Toyoda
豊田　守
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP22397485A priority Critical patent/JPS6283422A/ja
Publication of JPS6283422A publication Critical patent/JPS6283422A/ja
Publication of JPH0586453B2 publication Critical patent/JPH0586453B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Steel Electrode Plates (AREA)
JP22397485A 1985-10-08 1985-10-08 打抜き性の優れた電磁鋼板の製造方法 Granted JPS6283422A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22397485A JPS6283422A (ja) 1985-10-08 1985-10-08 打抜き性の優れた電磁鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22397485A JPS6283422A (ja) 1985-10-08 1985-10-08 打抜き性の優れた電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS6283422A true JPS6283422A (ja) 1987-04-16
JPH0586453B2 JPH0586453B2 (enExample) 1993-12-13

Family

ID=16806594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22397485A Granted JPS6283422A (ja) 1985-10-08 1985-10-08 打抜き性の優れた電磁鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS6283422A (enExample)

Also Published As

Publication number Publication date
JPH0586453B2 (enExample) 1993-12-13

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