快淬Nd-Fe-B粉末的TEM样品制备  

TEM Sample Preparation of Melt-Spun Nd-Fe-B Powders

作　　者：李强[1] 周邦新[1] 

机构地区：[1]上海大学,上海200072

出　　处：《稀有金属材料与工程》2000年第4期283-284,共2页Rare Metal Materials and Engineering

基　　金：上海市科学技术发展基金!资助项目 (批准号 :99JC- 1 40 1 8)

摘　　要：将约 30 %体积比的快淬 Nd- Fe- B粉末分散混合在纯铝粉中 ,经过压坯、轧片、冲型、磨薄和离子溅射减薄 ,成功制备了快淬 Nd- Fe- B粉末的 TEM样品。A method of TEM sample preparation for melt spun Nd Fe B powders is presented. The TEM samples were prepared by mixing the Nd Fe B powders (30% in volume) with pure aluminium powders, followed by blending, compacting into pellets, rolling into flakes, punching, grinding and ion sputter thinning.

关 键 词：ND-FE-B永磁材料 显微组织 TEM 样品制备 

分 类 号：TG132.2[一般工业技术—材料科学与工程]