摘要
在Al Si合金基础上 ,加入合金元素采用渗流法制备了高比强度的新型多孔铝合金 ,研究了孔结构参数、固溶时效处理对新型多孔铝合金的压缩吸能性能的影响。结果表明 ,不同的孔结构参数以及固溶时效处理对多孔铝合金的压缩吸能性能有着显著的影响。
A new type porous Al alloy with high specific strength had been produced with infiltration method by adding some elements, based on Al Si alloy. The effects of pore structure parameters and heat treatment on compression and energy absorption behavior of this new type porous Al alloy were investigated. The results indicate that heat treatment and different pore structure parameters markedly affect the compression and energy absorption behavior of porous Al alloy.
出处
《机械工程材料》
CAS
CSCD
北大核心
2003年第3期38-41,共4页
Materials For Mechanical Engineering
基金
国家自然科学基金资助项目 ( 5 0 2 3 10 10
90 2 0 5 0 0 5 )
关键词
多孔铝合金
压缩吸能
孔结构参数
强化热处理
porous Al alloy
compression and energy absorption
pore structure parameter
heat treatment
