【摘要】 本文根据三百余付压力机中、小截面热锻模具的失效统计分析,解剖了多种典型模具。采用宏观与微观相结合的各种分析方法,探讨了热锻模失效机制及影响因素。提出了提高模具使用寿命的措施。更多还原

【Abstract】 On the basis of the failure statistical analysis of more than three hundredpairs of small sectional hot forging dies, different kinds of typical dies selectedhave been dissected. Various analytical methods of combiding macro with microhaving been adoped, failure mechaism and effecting factors of hot forging die?have been discussed, and the measures of prolonging the working life of dieswere proposed as well in this paper.更多还原