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Friction welding of aluminium alloys hardened by heat treatment and cold working

✍ Scribed by Lebedev, V K


Book ID
118145467
Publisher
Woodhead Publishing
Year
1989
Tongue
English
Weight
671 KB
Volume
3
Category
Article
ISSN
1573-9449

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Heat treatment of a friction-stir-welded
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Prototype end domes for cryogenic propellant tanks were fabricated using friction stir welding and spin forming technology. Subsequent heat treatment of a dome to a high strength temper resulted in weldment properties which were below specifications. The microstructural reason for this was identifie