The characteristics of Al alloy plastic deformation have been analyzed with discussion about shaping technology of forging, extrusion etc. and introduction to use of Al alloy in automotive industry.

• 分析了铝合金塑性变形特点,讨论了铝合金的锻造、挤压等变形工艺,同时介绍了铝合金在汽车工业中的应用情况。