JPH0446655B2 - - Google Patents

Info

Publication number
JPH0446655B2
JPH0446655B2 JP13087187A JP13087187A JPH0446655B2 JP H0446655 B2 JPH0446655 B2 JP H0446655B2 JP 13087187 A JP13087187 A JP 13087187A JP 13087187 A JP13087187 A JP 13087187A JP H0446655 B2 JPH0446655 B2 JP H0446655B2
Authority
JP
Japan
Prior art keywords
die
bridge
convex
billet
die body
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
JP13087187A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63295013A (ja
Inventor
Eiji Sugio
Masahito Nakamura
Masakazu Tanigawa
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum 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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP13087187A priority Critical patent/JPS63295013A/ja
Publication of JPS63295013A publication Critical patent/JPS63295013A/ja
Publication of JPH0446655B2 publication Critical patent/JPH0446655B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
JP13087187A 1987-05-27 1987-05-27 高いフィンを有する押出型材の成形用ダイス Granted JPS63295013A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13087187A JPS63295013A (ja) 1987-05-27 1987-05-27 高いフィンを有する押出型材の成形用ダイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13087187A JPS63295013A (ja) 1987-05-27 1987-05-27 高いフィンを有する押出型材の成形用ダイス

Publications (2)

Publication Number Publication Date
JPS63295013A JPS63295013A (ja) 1988-12-01
JPH0446655B2 true JPH0446655B2 (cs) 1992-07-30

Family

ID=15044645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13087187A Granted JPS63295013A (ja) 1987-05-27 1987-05-27 高いフィンを有する押出型材の成形用ダイス

Country Status (1)

Country Link
JP (1) JPS63295013A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW436341B (en) * 1998-09-07 2001-05-28 Hoi Metal Manufactory Co Ltd Mold for aluminum alloy heat sink with extra high teeth ratio

Also Published As

Publication number Publication date
JPS63295013A (ja) 1988-12-01

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