• In this paper a method to improve the working life of stamping die from the friction loss, dearance and material selection is introduced.

    本文冷冲压模具磨损间隙选材等方面提出提高模具寿命措施。

    youdao

  • In this paper a method to improve the working life of stamping die from the friction loss, dearance and material selection is introduced.

    本文冷冲压模具磨损间隙选材等方面提出提高模具寿命措施。

    youdao

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