离子镀铝青铜膜的XTEM研究  

XTEM STUDY ON ION-PLATWG ALUMINUM BRONZE FILM

作　　者：许晓磊[1] 王亮[2] 顾卓明[2] 黑祖昆[2] 

机构地区：[1]大连海运学院船舶金属材料工艺研究所,讲师辽宁大连市116024 [2]大连海运学院

出　　处：《金属学报》1993年第8期B367-B370,共4页Acta Metallurgica Sinica

摘　　要：本文利用透射电镜对离子镀铝青铜膜进行横截面显微组织研究结果表明:整个膜层分为细等轴晶、细纤维状及柱状晶三种不同形态的生长区并且柱状晶主要以孪晶方式生长膜中存在NiAIl Cu_9Al_4合金相。The cross section microstructure of ion-plating aluminum bronze film was studied by TEM. The results show that the whole film consists of different morphology zones: fine equiaxied crystal, fibre crystal and columnar crystal growing in the way of twin. There are NiAl and Cu_9Al_4 phases in the film. The nucleation and growth processes of film are dis- cussed. The growth strips in vapour deposition film is found.

关 键 词：离子镀 铝青铜膜 显微组织 XTEM 

分 类 号：TG174.442[金属学及工艺—金属表面处理]