摘要
采用真空浸渗法制备了ＭｇＬｉＡｌ／ＳｉＣ复合材料，系统研究了不同基体合金成分的ＭｇＬｉＡｌ／ＳｉＣ复合材料组织、性能及界面结构。研究结果表明，ＭｇＬｉＡｌ／ＳｉＣ复合材料界面结合良好，没有界面反应物。复合强化可明显提高ＭｇＬｉＡｌ合金的抗拉强度和弹性模量。
Abstract MgLiAl/SiC composites have been produced by infiltration in vacuum. Study on microstructure and properties of MgLiAl/SiC composites has been carried out. The results showed a good combination between the matrix and SiC whisker. The tensile strength and modulus increased apparently by reinforcement of SiC whiskers, compared with that of the MgLiAl matrix.
出处
《机械工程材料》
CAS
CSCD
北大核心
1999年第3期4-6,21,共4页
Materials For Mechanical Engineering
基金
高等学校博士学科点专项科研基金
国家教委优秀青年教师基金
华东理化检测中心基金
