JPH0325274B2 - - Google Patents

Info

Publication number
JPH0325274B2
JPH0325274B2 JP57151013A JP15101382A JPH0325274B2 JP H0325274 B2 JPH0325274 B2 JP H0325274B2 JP 57151013 A JP57151013 A JP 57151013A JP 15101382 A JP15101382 A JP 15101382A JP H0325274 B2 JPH0325274 B2 JP H0325274B2
Authority
JP
Japan
Prior art keywords
punching
magnetic
punched
present
properties
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 - Lifetime
Application number
JP57151013A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5942141A (ja
Inventor
Ryozo Sawada
Shunsuke Arakawa
Yasuo Arai
Katsuto Yoshizawa
Ryoichi Shibata
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP15101382A priority Critical patent/JPS5942141A/ja
Publication of JPS5942141A publication Critical patent/JPS5942141A/ja
Publication of JPH0325274B2 publication Critical patent/JPH0325274B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
JP15101382A 1982-08-31 1982-08-31 打抜方法 Granted JPS5942141A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15101382A JPS5942141A (ja) 1982-08-31 1982-08-31 打抜方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15101382A JPS5942141A (ja) 1982-08-31 1982-08-31 打抜方法

Publications (2)

Publication Number Publication Date
JPS5942141A JPS5942141A (ja) 1984-03-08
JPH0325274B2 true JPH0325274B2 (Direct) 1991-04-05

Family

ID=15509384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15101382A Granted JPS5942141A (ja) 1982-08-31 1982-08-31 打抜方法

Country Status (1)

Country Link
JP (1) JPS5942141A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6322215A (ja) * 1986-07-10 1988-01-29 Takaoka Ind Ltd アモルフアス材料のせん断加工方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162630A (en) * 1978-06-14 1979-12-24 Matsushita Electric Industrial Co Ltd Production of amorphous magnetic alloy iron core

Also Published As

Publication number Publication date
JPS5942141A (ja) 1984-03-08

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