原位合成Cu-TiC复合粉末  

Cu-TiC Composted Powder Fabricated in Situ-synthesis

作　　者：张修庆[1] 朱心昆[1] 赵昆渝[1] 颜丙勇[1] 何上明[1] 魏坤霞[1] 段云彪[1] 

机构地区：[1]昆明理工大学材料与冶金工程学院材料系,云南昆明650093

出　　处：《云南大学学报（自然科学版）》2002年第S1期218-220,共2页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省应用基础研究基金资助项目 ( 96E0 0 92Z)

摘　　要：原位合成的复合材料具有优良的性能 .利用反应球磨可以原位合成Cu -TiC复合粉末 ,用XRD技术证实了TiC的生成 。Materials prepared by in situ synthesis have fine performance.Cu/TiC composted powder were fabricated in situ synthesis by Reaction Synthesis Milling.Technique of XRD cofirmed that TiC have been prepared.Technique of XRD,temperature measuring and metal photograph demonstrated that reaction mechanism of synthesis TiC is mechanism of Self-propagating High-temperature Synthesis induced by Mechanical Alloying.

关 键 词：原位合成 机械诱发自蔓延合成 过饱和固溶体 反应机理 

分 类 号：TB331[一般工业技术—材料科学与工程]