【摘要】 根据我国冷冲模具的研制和使用现状 ,通过调研和实测性能 ,建立了冷冲模具材料的数据库 ,用作指导模具生产企业的合理选材和工艺调整。更多还原

【Abstract】 Based on the present researching and applying situation of the cold punched die in our country, this paper tries to set up a data base of the cold punched die materials, which can be used to guide the producers to choose the used materials reasonably and make necessary technological adjustments更多还原