DEFORMATION CHARACTERISTICS OF 7075 ALUMINUM ALLOY WITH HIGH STRENGTH AT VARIOUS TEMPERATURES AND STRAIN RATES

摘要

In recent years, there has been a rapid grow of interest for 7075 aluminum alloy with high strength, -which is promising material for variety application, especially for aircraft structural parts. This work has investigated the hot deformation behavior at various strain rates and temperatures of 7075 aluminum alloy sheet, processed thermomechanically before tensile testing.