【摘要】 模具材料是决定模具性能和寿命的重要因素之一。介绍了一些新型冷作模具钢和塑料模具用钢的成分、热处理和性能特点,说明了它们在不同类型模具中的应用范围,可供模具设计选材时参考。更多还原

【Abstract】 Die material is one of the important factors effecting die property and longvity.The compositon of some novel die steel used in cold reform die and plastic mould,characteristic of hot treatment and property are introduced.The application field in different mould style is detailed.Those can be consulted in selecting material for mould design.更多还原