JPH0247284B2 - - Google Patents

Info

Publication number
JPH0247284B2
JPH0247284B2 JP60250694A JP25069485A JPH0247284B2 JP H0247284 B2 JPH0247284 B2 JP H0247284B2 JP 60250694 A JP60250694 A JP 60250694A JP 25069485 A JP25069485 A JP 25069485A JP H0247284 B2 JPH0247284 B2 JP H0247284B2
Authority
JP
Japan
Prior art keywords
billet
composite
skin material
preheated
outer skin
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
JP60250694A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62110811A (ja
Inventor
Noboru Sugyama
Katsuyoshi Saito
Katsumitsu Watanabe
Shigeru Okaniwa
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 Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP25069485A priority Critical patent/JPS62110811A/ja
Publication of JPS62110811A publication Critical patent/JPS62110811A/ja
Publication of JPH0247284B2 publication Critical patent/JPH0247284B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)
JP25069485A 1985-11-11 1985-11-11 複合押出し材の製造方法 Granted JPS62110811A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25069485A JPS62110811A (ja) 1985-11-11 1985-11-11 複合押出し材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25069485A JPS62110811A (ja) 1985-11-11 1985-11-11 複合押出し材の製造方法

Publications (2)

Publication Number Publication Date
JPS62110811A JPS62110811A (ja) 1987-05-21
JPH0247284B2 true JPH0247284B2 (fr) 1990-10-19

Family

ID=17211652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25069485A Granted JPS62110811A (ja) 1985-11-11 1985-11-11 複合押出し材の製造方法

Country Status (1)

Country Link
JP (1) JPS62110811A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4873357A (fr) * 1972-01-06 1973-10-03
JPS5010265A (fr) * 1973-05-31 1975-02-01

Also Published As

Publication number Publication date
JPS62110811A (ja) 1987-05-21

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