【摘要】 文中依据粉末冶金制品模压成形的机理，通过对模压成形过程中粉末颗粒的运动状态分析，受力状态分析及润滑剂对压制过程和脱模过程的影响分析，揭示了润滑剂对粉末制品模压成形的影响实质，指出了选用润滑剂的原则和要求。更多还原

【Abstract】 According to the mechanism of mould-pressing forming of powder metallurgy products, this article indicates the nature of lubricant’s influence on the forming of power products with analysing the moving condition of powder grain in the process of mould pressing, the bearing capacity and lubricant’s influence on the forming, lt also points out the principle of selecting lubricant.更多还原