JPH0563253B2 - - Google Patents

Info

Publication number
JPH0563253B2
JPH0563253B2 JP60237569A JP23756985A JPH0563253B2 JP H0563253 B2 JPH0563253 B2 JP H0563253B2 JP 60237569 A JP60237569 A JP 60237569A JP 23756985 A JP23756985 A JP 23756985A JP H0563253 B2 JPH0563253 B2 JP H0563253B2
Authority
JP
Japan
Prior art keywords
die
valve seat
mold
circumferential surface
outer circumferential
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 - Fee Related
Application number
JP60237569A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62101338A (ja
Inventor
Tadashi Ebihara
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.)
NITSUPISU FUKUSHIMA SEIZOSHO K
NITSUPISU FUKUSHIMA SEIZOSHO KK
Original Assignee
NITSUPISU FUKUSHIMA SEIZOSHO K
NITSUPISU FUKUSHIMA SEIZOSHO KK
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 NITSUPISU FUKUSHIMA SEIZOSHO K, NITSUPISU FUKUSHIMA SEIZOSHO KK filed Critical NITSUPISU FUKUSHIMA SEIZOSHO K
Priority to JP23756985A priority Critical patent/JPS62101338A/ja
Publication of JPS62101338A publication Critical patent/JPS62101338A/ja
Publication of JPH0563253B2 publication Critical patent/JPH0563253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP23756985A 1985-10-25 1985-10-25 環状焼結合金体の回転鍛造方法 Granted JPS62101338A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23756985A JPS62101338A (ja) 1985-10-25 1985-10-25 環状焼結合金体の回転鍛造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23756985A JPS62101338A (ja) 1985-10-25 1985-10-25 環状焼結合金体の回転鍛造方法

Publications (2)

Publication Number Publication Date
JPS62101338A JPS62101338A (ja) 1987-05-11
JPH0563253B2 true JPH0563253B2 (2) 1993-09-10

Family

ID=17017255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23756985A Granted JPS62101338A (ja) 1985-10-25 1985-10-25 環状焼結合金体の回転鍛造方法

Country Status (1)

Country Link
JP (1) JPS62101338A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111375716B (zh) * 2019-11-26 2021-04-20 武汉理工大学 一种薄壁高筋飞机窗框构件空间包络成形方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206136A (ja) * 1983-05-09 1984-11-21 Musashi Seimitsu Kogyo Kk 回転鍛造による管材のフランジ加工方法

Also Published As

Publication number Publication date
JPS62101338A (ja) 1987-05-11

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees