JPS5518537A - Preparation of aluminum base alloy for impact extrusion excellent in ductility and impact extrusion tube - Google Patents

Preparation of aluminum base alloy for impact extrusion excellent in ductility and impact extrusion tube

Info

Publication number
JPS5518537A
JPS5518537A JP8970878A JP8970878A JPS5518537A JP S5518537 A JPS5518537 A JP S5518537A JP 8970878 A JP8970878 A JP 8970878A JP 8970878 A JP8970878 A JP 8970878A JP S5518537 A JPS5518537 A JP S5518537A
Authority
JP
Japan
Prior art keywords
impact extrusion
ductility
tube
preparation
base alloy
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.)
Granted
Application number
JP8970878A
Other languages
Japanese (ja)
Other versions
JPS6047342B2 (en
Inventor
Kiyomi Yanagida
Shunkai Magusa
Akihiko Takahashi
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 ATSUEN KOGYO KK
Sumitomo Aluminum Smelting Co
Original Assignee
NIPPON ATSUEN KOGYO KK
Sumitomo Aluminum Smelting Co
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 ATSUEN KOGYO KK, Sumitomo Aluminum Smelting Co filed Critical NIPPON ATSUEN KOGYO KK
Priority to JP8970878A priority Critical patent/JPS6047342B2/en
Priority to US06/058,661 priority patent/US4243438A/en
Priority to DE19792929288 priority patent/DE2929288A1/en
Priority to AU49591/79A priority patent/AU516881B2/en
Publication of JPS5518537A publication Critical patent/JPS5518537A/en
Publication of JPS6047342B2 publication Critical patent/JPS6047342B2/en
Expired legal-status Critical Current

Links

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  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

PURPOSE: To manufacture the impact extrusion tube excellent in ductility, difficult to tear, by carrying out impact extrusion processing of Al alloy containing a specific quantity of Co as indispensable component and annealing moreover.
CONSTITUTION: Al-Co alloy containing 0.2W1.2wt.% or Co, is made by melting and slab is made by carrying out casting and rolling processing. The above Al alloy slab is processed in the tube by impact extrusion, after annealing at 300W600°C for about 1W20 minutes. The tube extremely excellent in ductility and having more repeating bending number of times than usual until to tear, is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP8970878A 1978-07-21 1978-07-21 Aluminum-based alloy for impact extrusion with excellent toughness Expired JPS6047342B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8970878A JPS6047342B2 (en) 1978-07-21 1978-07-21 Aluminum-based alloy for impact extrusion with excellent toughness
US06/058,661 US4243438A (en) 1978-07-21 1979-07-18 Production of aluminum impact extrusions
DE19792929288 DE2929288A1 (en) 1978-07-21 1979-07-19 METHOD FOR PRODUCING ALUMINUM STRIKE EXPRESS PRODUCTS
AU49591/79A AU516881B2 (en) 1978-07-21 1979-08-06 Aluminium base alloy impact extrusions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8970878A JPS6047342B2 (en) 1978-07-21 1978-07-21 Aluminum-based alloy for impact extrusion with excellent toughness

Publications (2)

Publication Number Publication Date
JPS5518537A true JPS5518537A (en) 1980-02-08
JPS6047342B2 JPS6047342B2 (en) 1985-10-21

Family

ID=13978267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8970878A Expired JPS6047342B2 (en) 1978-07-21 1978-07-21 Aluminum-based alloy for impact extrusion with excellent toughness

Country Status (1)

Country Link
JP (1) JPS6047342B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012169412A1 (en) * 2011-06-07 2012-12-13 日本軽金属株式会社 Aluminum alloy plate with excellent formability and weldability for cell case
KR20140148497A (en) * 2012-11-15 2014-12-31 니폰게이긴조쿠가부시키가이샤 Aluminum alloy plate for battery cases, which has excellent moldability and weldability

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012169412A1 (en) * 2011-06-07 2012-12-13 日本軽金属株式会社 Aluminum alloy plate with excellent formability and weldability for cell case
JP2013014836A (en) * 2011-06-07 2013-01-24 Nippon Light Metal Co Ltd Aluminum alloy sheet for battery case having excellent formability and weldability
CN103608476A (en) * 2011-06-07 2014-02-26 日本轻金属株式会社 Aluminum alloy plate with excellent formability and weldability for cell case
KR20140148497A (en) * 2012-11-15 2014-12-31 니폰게이긴조쿠가부시키가이샤 Aluminum alloy plate for battery cases, which has excellent moldability and weldability
US9885098B2 (en) 2012-11-15 2018-02-06 Nippon Light Metal Company, Ltd. Aluminum alloy plate for battery cases, which has excellent moldability and weldability

Also Published As

Publication number Publication date
JPS6047342B2 (en) 1985-10-21

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