42CrMo4粉末多参数注射成型仿真  

Multi-parameter Injection Molding Simulation of 42CrMo4 Powder Physical Property

作　　者：张鹏 陈志超 彭时敏 

机构地区：[1]上海汽车变速器有限公司,上海201807

出　　处：《上海汽车》2018年第8期53-59,共7页Shanghai Auto

摘　　要：金属注射成型是目前车用金属构件应用研究最广泛的工艺之一,金属注射成型可使用多种粉末聚合物。42Cr Mo4粉体聚合物材料的组成对研究金属注射成型过程至关重要。文章通过计算不同体积的42Cr Mo4粉体聚合物材料的各种物性参数,结合仿真分析理解不同参数变化对缺陷的影响。研究中的计算方式及仿真方法可用于新材料组分的开发与应用。Metal injection molding is one of the most widely studied processes for the applica-tion of metal components for automobiles. A variety of powder polymers metal injection molding can beused. The composition of the 42CrMo4 powder polymer material is critical to the study of the metal in-jection molding process. In this paper, the effects of different parameter changes on defects are under-stood by calculating various physical parameters of different volumes of 42CrMo4 powder polymer mate-rials in combination with simulation analysis. The calculation methods and simulation methods in thispaper can be used for the development and application of new material components.

关 键 词：金属注射成型 42CrMo4 仿真 

分 类 号：TF124.3[冶金工程—粉末冶金] U466[冶金工程—冶金物理化学]