Study on Al Alloy Welded Joint Performance Deterioration under Thermal Cycling Condition
2007 ◽
Vol 353-358
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pp. 1919-1922
Keyword(s):
Al Alloy
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This paper investigates the mechanical performance deterioration of aluminum alloy welded joints under thermal cycling condition. The real-time temperature, load and strain of the specimens are monitored during the test. Results show that a long time thermal cycling process can cause a performance decrease in its plasticity and fracture strength.