论文部分内容阅读
此文介绍了采用Zn-22%Al超塑合金超塑成形出一般加工方法难以制造的定时凸轮塑料注射模型腔,具有周期短、成本低、质量高等特点。
This paper introduces a time-lapse cam plastic injection mold cavity which is difficult to be fabricated by the general processing method of Zn-22% Al superplastic alloy superplastic forming, and has the characteristics of short cycle, low cost and high quality.