JPH032565B2 - - Google Patents

Info

Publication number
JPH032565B2
JPH032565B2 JP24142086A JP24142086A JPH032565B2 JP H032565 B2 JPH032565 B2 JP H032565B2 JP 24142086 A JP24142086 A JP 24142086A JP 24142086 A JP24142086 A JP 24142086A JP H032565 B2 JPH032565 B2 JP H032565B2
Authority
JP
Japan
Prior art keywords
forming member
material forming
skin material
manufacturing
clad pipe
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
JP24142086A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6397309A (ja
Inventor
Katsumitsu Watanabe
Shigeru Okaniwa
Jun Sugihara
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 JP24142086A priority Critical patent/JPS6397309A/ja
Publication of JPS6397309A publication Critical patent/JPS6397309A/ja
Publication of JPH032565B2 publication Critical patent/JPH032565B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/004—Composite billet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
JP24142086A 1986-10-13 1986-10-13 クラツド管の製造方法 Granted JPS6397309A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24142086A JPS6397309A (ja) 1986-10-13 1986-10-13 クラツド管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24142086A JPS6397309A (ja) 1986-10-13 1986-10-13 クラツド管の製造方法

Publications (2)

Publication Number Publication Date
JPS6397309A JPS6397309A (ja) 1988-04-28
JPH032565B2 true JPH032565B2 (en]) 1991-01-16

Family

ID=17074027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24142086A Granted JPS6397309A (ja) 1986-10-13 1986-10-13 クラツド管の製造方法

Country Status (1)

Country Link
JP (1) JPS6397309A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620565B2 (ja) * 1988-05-06 1994-03-23 昭和アルミニウム株式会社 多穴管の押出用ダイス
JPH1144497A (ja) * 1997-07-23 1999-02-16 Furukawa Electric Co Ltd:The Ａｌ合金製冷媒通路用複合チューブとその製造方法
US20090047528A1 (en) * 2005-07-29 2009-02-19 Showa Denko K.K Surface treatment method of aluminum extruding die, and aluminum extruding die
JP5503334B2 (ja) * 2010-03-02 2014-05-28 株式会社神戸製鋼所 構造部材
JP5637100B2 (ja) * 2011-08-24 2014-12-10 近畿車輌株式会社 異種材料の結合形材の製作方法
JPWO2018147375A1 (ja) 2017-02-13 2019-12-12 株式会社Uacj ろう付け性及び外面防食性に優れたアルミニウム押出扁平多穴管及びそれを用いてなるアルミニウム製熱交換器
CN110290883A (zh) 2017-02-13 2019-09-27 株式会社Uacj 内外表面防腐蚀性优异的铝挤出扁平多孔管及使用其而成的铝制热交换器
CN110290882B (zh) * 2017-02-13 2021-07-13 株式会社Uacj 具有优异的钎焊性的铝挤出扁平多孔管及其制造方法

Also Published As

Publication number Publication date
JPS6397309A (ja) 1988-04-28

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