【摘要】 本文将多台阶的零件拆分为多个简单圆柱体,并结合圆柱体压坯的有关实验,对原零件做了压制前的受力分析,预先了解到了多台阶零件压制时的受力情况,为粉末冶金产品的压制提供了理论参考。更多还原

【Abstract】 Complicated powder metallurgy multistep parts were divided into many simple cylinders,and tress analysis of each simple cylinder was done according to the stress tests of simple cylinders.The stress analysis for multistep part is useful to the pressing of powder metallurgy products.更多还原