摘要
以某铝合金薄壁半球壳功能设计、塑性成形制造工艺过程仿真为对象,通过对比研究4种工艺成形方案,最后得出冲压方案最优,其次为超塑,最次为机械加工。
The function design of an aluminum alloy thin hemisphere shell was presented; and a simulation analysis on the plastic forming process was made. A comparative study on four technological schemes show that the plan of stamping and rolling is optimal, the superplastic forming method is better and the machining method is not so hot.
出处
《模具工业》
北大核心
2007年第11期9-14,共6页
Die & Mould Industry
关键词
铝合金
薄壁壳
塑性成形
有限元分析
aluminum alloy
thin shell
plastic forming
finite element analysis