JPS6352966B2 - - Google Patents

Info

Publication number
JPS6352966B2
JPS6352966B2 JP24994184A JP24994184A JPS6352966B2 JP S6352966 B2 JPS6352966 B2 JP S6352966B2 JP 24994184 A JP24994184 A JP 24994184A JP 24994184 A JP24994184 A JP 24994184A JP S6352966 B2 JPS6352966 B2 JP S6352966B2
Authority
JP
Japan
Prior art keywords
core material
port
welding chamber
die
skin material
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
JP24994184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61126921A (ja
Inventor
Kenji Tsukamoto
Eiji Sugio
Masumi Takeuchi
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 JP24994184A priority Critical patent/JPS61126921A/ja
Publication of JPS61126921A publication Critical patent/JPS61126921A/ja
Publication of JPS6352966B2 publication Critical patent/JPS6352966B2/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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
JP24994184A 1984-11-26 1984-11-26 アルミニウム製中空押出形材の製造法 Granted JPS61126921A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24994184A JPS61126921A (ja) 1984-11-26 1984-11-26 アルミニウム製中空押出形材の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24994184A JPS61126921A (ja) 1984-11-26 1984-11-26 アルミニウム製中空押出形材の製造法

Publications (2)

Publication Number Publication Date
JPS61126921A JPS61126921A (ja) 1986-06-14
JPS6352966B2 true JPS6352966B2 (enrdf_load_stackoverflow) 1988-10-20

Family

ID=17200447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24994184A Granted JPS61126921A (ja) 1984-11-26 1984-11-26 アルミニウム製中空押出形材の製造法

Country Status (1)

Country Link
JP (1) JPS61126921A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170520A (zh) * 2013-04-17 2013-06-26 昆山众信精密模具标准件有限公司 一种铝型材挤出机去锭皮挤出模具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170520A (zh) * 2013-04-17 2013-06-26 昆山众信精密模具标准件有限公司 一种铝型材挤出机去锭皮挤出模具

Also Published As

Publication number Publication date
JPS61126921A (ja) 1986-06-14

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