【摘要】 分析了金属粉末成形过程中影响分层裂纹出现的各种因素 ,论证了回弹是造成分层裂纹的最直接、最主要原因 ,提出了消除裂纹的几种对策。更多还原

【Abstract】 This paper analyzed all kinds of factors which affect the appearance of samdwich flaws in metal powder forming, and demonstrated that rebound is the most direct and main cause . Then, some countermeasures are put forward to get rid of the samdwich flaws.更多还原