Micro powder injection molding——large scale production technology for micro-sized components  

作　　者：YIN HaiQing JIA ChengChang QU XuanHui 

机构地区：[1]Institute of Particle and Powder Metallurgy,School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China

出　　处：《Science China(Technological Sciences)》2008年第2期121-126,共6页中国科学（技术科学英文版）

基　　金：National Basic Research Program of China (Grant No. 2004CB719802);Hi-Tech Research and Development Program of China (Grant No. 2006AA03Z113)

摘　　要：Micro powder injection molding (μPIM),a miniaturized variant of powder injection molding,has advantages of shape complexity,applicability to many materials and good mechanical properties. Co-injection molding has been realized between met-als and ceramics on micro components,which become the first breakthrough within the PIM field. Combined with the prominent characteristics of high features/cost ratio,micro powder injection molding becomes a potential technique for large scale production of intricate and three-dimensional micro components or micro-structured components in microsystems technology (MST) field.Micro powder injection molding (μPIM), a miniaturized variant of powder injection molding, has advantages of shape complexity, applicability to many materials and good mechanical properties. Co-injection molding has been realized between metals and ceramics on micro components, which become the first breakthrough within the PIM field. Combined with the prominent characteristics of high features/cost ratio, micro powder injection molding becomes a potential technique for large scale production of intricate and three-dimensional micro components or microstructured components in microsystems technology (MST) field.

关 键 词：micro INJECTION MOLDING CO-INJECTION MOLDING large SCALE production microsystems technology 

分 类 号：TF124.3[冶金工程—粉末冶金]