Through the reduction of friction force and deformation force between the steel wire and die,the tensile failure problem of steel wire workblank during the stamping process was resolved.

 
  • 膨脹管的膨脹過(guò)程是一種高度非線(xiàn)性行為,解析方法雖然可以近似求出變形力的大小,但很難對膨脹過(guò)程進(jìn)行全面求解。
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