INFLUENCE OF HEAT TREATMENT ON THE MECHANICAL PROPERTIES OF RE Al-5.0Mg-0.6Cu ALLOY SHEET FOR AUTOMOBIL BODIES

来源期刊：中国有色金属学报(英文版)1993年第2期

论文作者：Sun Xiaohua Wang Mingpu

文章页码：45 - 50

Key words：heat treatment; rare earth; Al-Mg-Cu alloy; mechanical properties

Abstract: The influences of solution temperature,time in solution and quenching rate on the mechanical properties of RE Al-5.0Mg-0,6Cu(wt.-%)alloy sheets for automobile bodies have been studied.The results show the re- quirements for heat treatments for the alloy sheets were not harsh.Therefore this alloy sheets are easy to produce on an industrial scale.The experiments indicate that there exists slight age hardening in the alloy.The typical microstructures of the alloy have also been analysed.