零件选材的原则与方法探讨

Discussion of the Principle and Method of Naterial Selection for Machine Parts

零件选材的原则通常为满足使用要求、拥有良好的可加工性及最低的成本。选材的方法就是三者兼顾,并取得最佳的平衡。

The principle of material selection of parts is usually to meet the operating requirement, to have good processability and the lowest cost. The selection method is just to take into account the three above and to get the best balance.