锻造工艺对钼粉烧结体的材料性能的改善  

Material properties improvement of molybdenum powder sintered body by forging process

作　　者：汪洋[1] 李萍[1] 薛克敏[1] 

机构地区：[1]合肥工业大学材料科学与工程学院,合肥230009

出　　处：《浙江科技学院学报》2009年第3期197-199,共3页Journal of Zhejiang University of Science and Technology

基　　金：国家自然科学基金资助项目(50875072)

摘　　要：通过对钼粉烧结体与钼粉烧结锻造体2种试验材料进行单向压缩试验,比较了试样不同的力学性能、组织形态与显微硬度,结果表明,锻造工艺可以明显改善粉末材料的性能,从而为钼粉烧结体的使用与后续加工提供了一种新的方法。A one-way compression test for molybdenum powder sintered body and molybdenum powder forging sintered body material is carried out to compare different mechanical properties,morphology and micro-hardness.The result shows that the forging process can significantly improve the performance of powder materials,which provides a new processing method for the use and follow-up processing of molydenum powder sintered body.

关 键 词：锻造工艺 钼粉 烧结体 材料性能 

分 类 号：TG316[金属学及工艺—金属压力加工]