摘要
本文对粉末冶金技术与铸造、锻造、机加工制造中、小型机械零件时的能耗和用材进行了分析比较,并推导出了粉末冶金技术的节能率公式。
This paper analyses and compares the energy and material consume of powder metallugy technology for making parts of middle and small size with that of casting,forging and machin- ing.The formulae of energy saving ratio of powder metallurgy technology are deduced.
关键词
粉末冶金
节能
省材
powder metallugy technology
saving energy
metarials saving