JPS6223904A - 圧粉体の成形方法 - Google Patents

圧粉体の成形方法

Info

Publication number
JPS6223904A
JPS6223904A JP16479285A JP16479285A JPS6223904A JP S6223904 A JPS6223904 A JP S6223904A JP 16479285 A JP16479285 A JP 16479285A JP 16479285 A JP16479285 A JP 16479285A JP S6223904 A JPS6223904 A JP S6223904A
Authority
JP
Japan
Prior art keywords
punch
compact
powder
protrusion
green compact
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
JP16479285A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0123521B2 (2
Inventor
Hisakame Watanabe
渡辺　寿亀
Kazuo Ikeda
和雄 池田
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.)
Hitachi Ltd
Resonac Corp
Original Assignee
Hitachi Ltd
Hitachi Powdered Metals Co 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 Ltd, Hitachi Powdered Metals Co Ltd filed Critical Hitachi Ltd
Priority to JP16479285A priority Critical patent/JPS6223904A/ja
Publication of JPS6223904A publication Critical patent/JPS6223904A/ja
Publication of JPH0123521B2 publication Critical patent/JPH0123521B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
JP16479285A 1985-07-25 1985-07-25 圧粉体の成形方法 Granted JPS6223904A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16479285A JPS6223904A (ja) 1985-07-25 1985-07-25 圧粉体の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16479285A JPS6223904A (ja) 1985-07-25 1985-07-25 圧粉体の成形方法

Publications (2)

Publication Number Publication Date
JPS6223904A true JPS6223904A (ja) 1987-01-31
JPH0123521B2 JPH0123521B2 (2) 1989-05-02

Family

ID=15800027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16479285A Granted JPS6223904A (ja) 1985-07-25 1985-07-25 圧粉体の成形方法

Country Status (1)

Country Link
JP (1) JPS6223904A (2)

Also Published As

Publication number Publication date
JPH0123521B2 (2) 1989-05-02

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Legal Events

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