摘要
用固－气－液三态反应方法和合适的冷却条件制备了自生ＴｉＣｗ－ＡｌＮｐ／Ａｌ复合材料。讨论了ＴｉＣｗ晶须的形成机制和强化特点；并用电子显微镜观察了基体被部分腐蚀掉的ＴｉＣｗ－ＡｌＮｐ／Ａｌ复合材料中ＴｉＣｗ的立体形貌和空间分布特征。
The composite TiCw-AlNp/Al was prepared by a method of in situ solid-vapour-liquid state reaction under certain appropriate cooling conditions, in which the distribution and reinforcement of the TiC whiskers were discussed. The stereoscopic feature and space distribution of the TiC whiskers in the partially corroded TiCw-AlNp / Al composite matrix were observed under SEM.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1996年第3期323-327,共5页
Acta Metallurgica Sinica
基金
上海交通大学金属基复合材料国家重点实验室
南京大学固体微结构国家重点实验室资助
关键词
自生复合材料
原位反应
碳化钛
晶须
氮化铝
in situ formed composite, TiC whisker, AlN particulate, solid-vapour-liquid state reaction
