金属注射成形中碳控制的重要判别分析

Carbon Control: An important discriminant in Metal Injection Molding

金属注射成形(MIM)中碳难以控制,对其工艺的发展有很大的影响,最明显的是在MIM工艺发展早期对材料的选择。而且,适当地控制碳一直都十分重要,是影响MIM最终零件质量的一个重要因素。美国圣地亚哥洲立大学(San Diego State University,USA)的Randall German教授述评了MIM工艺发展中控制碳的历史,并考察了烧结气氛与黏结剂系统的重要性,还述评了在MIM生产过程中发生的相关反应。

The challenge of carbon control has strongly influenced the development of MIM technology,most obviously in relation to early material selections. Appropriate carbon control is,however,no less important today and it is recognised as one of the fundamental factors influencing final component quality. Prof Randall German,San Diego State University,USA,reviews the history of carbon control in MIM and considers the importance of sintering atmospheres and binder systems,as well as reviewing the relevant reactions that take place during the MIM processing cycle. 31 Vol. 9 No. 1 ？2015 Inovar Communications Ltd ｜ contents page ｜ news ｜ events ｜ advertisers＇ index.