It has been derived a formula of cone angle of femal die when two-piece cans thinned and drawn under the condition of the minimum resistance of deformation by using the energy method.

  • 用能量法推导出两片罐变薄拉深时,毛坯变形抗力最小条件下的凹模锥角表达式。

  • 互联网摘选 2025-02-20 10:54:53

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