Fatigue behaviour of GMAW welded aluminium alloy AA7020.

Autor: Bloem, C.A., Salvador, M.D., Amigó, V., Vicente, A.
Předmět:
Zdroj: Welding International; Oct2009, Vol. 23 Issue 10, p773-777, 5p, 2 Black and White Photographs, 5 Diagrams, 2 Charts, 3 Graphs
Abstrakt: The aim of this investigation is to evaluate the influence on fatigue behaviour of the finishing of the bulge in a welded aluminium-zinc-magnesium alloy AA7020. It was determined that total or partial elimination of the bulge has very little influence on its behaviour, giving a very similar result on both cases, where one is better than the other by only 3%. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index