At last, the incomplete filling during per-forging and the lap during finish-forging are simulated by DEFORM aiming at defects that appear in the manufacture of Audi aluminum alloy wheel.

• 最后,结合奥迪铝合金车轮在锻造过程中出现的缺陷,应用DEFORM软件对预锻过程中出现的充不足缺陷和终锻过程中出现的折叠缺陷进行了重点模拟分析。