粉末冶金技术制备钼基复合材料研究进展  

Research progress of molybdenum-based composites prepared by powder metallurgy technology

作　　者：吴明明 李来平 高选乔[2] 梁静 薛建嵘[2] 林小辉 张文[2] 李延超[2] WU Ming-ming;LI Lai-ping;GAO Xuan-qiao;LIANG Jing;XUE Jian-rong;LIN Xiao-hui;ZHANG wen;LI Yan-chao(School of Materials Science and Engineering,Northeastern University,Shenyang 110819,China;Northwest Institute for Non-ferrous Metal Research,Xi'an 710016,China)

机构地区：[1]东北大学材料科学与工程学院,沈阳110819 [2]西北有色金属研究院,西安710016

出　　处：《粉末冶金技术》2021年第5期462-470,共9页Powder Metallurgy Technology

基　　金：国家重点研发计划资助项目(2017YFB0306003);陕西省重点研发计划资助项目(2020ZDLGY12-08);陕西省重点产业创新链(群)资助项目(2019ZDLGY05-05);陕西省科技重大专项资助(2020zdzx04-02-01);陕西省重点研发计划资助项目(2019ZDLGY05-06)。

摘　　要：概述了粉末冶金技术制备钼基复合材料的研究进展,介绍了钼基复合材料常用的增强体以及增强体对钼基复合材料性能的影响。重点阐述了制备钼基复合材料的工艺方法,包括钼粉制备工艺,复合粉末制备方法,粉末成形及致密化技术等三个方面,分析了不同工艺方法的优缺点及其对钼基复合材料制备的影响。总结了粉末冶金技术制备钼基复合材料目前存在的一些问题,并对其发展方向进行了展望。The research progress of the molybdenum-based composites prepared by powder metallurgy(PM)technology was summarized in this paper,the common reinforcements of the molybdenum-based composites and the effects of the reinforcements on the properties of the molybdenum-based composites were introduced.The preparation technology of the molybdenum-based composites were emphatically described,including the technology of preparing molybdenum powders,the method of preparing composite powders,and the technology of powder forming and densification.The advantages-disadvantages and effects of the preparation technology on the molybdenum-based composites were studied.The problems existing in preparing the molybdenum-based composites by PM were summarized,and the development directions of the molybdenum-based composites by PM were prospected.

关 键 词：钼基复合材料 增强体 致密化 粉末冶金 研究进展 

分 类 号：TB331[一般工业技术—材料科学与工程]