在工業產品向多樣化,發展的過程中,如何提高直接影響產品質量的模具質量是一項重要的任務,在模具制造過程中.形狀加工后的平滑加工與鏡面加工稱為零件表面研磨與拋光加工，它是提高模具質量的重要工序。掌握合理的拋光方法，可提高模具質量和使用壽命，進而提高產品質...

This report gives an introduction into the sophisticated mechanical surface technology for treating aerofoil surfaces on blad...

The techniques of "cold hammering" metal objects to significantly improve their life and performance is as old as metal worki...

The medical branch is not only confronted with cleaning problems but also with passivation problems.During the instruments an...