节点文献
多层喷射共沉积法制备6066铝合金/SiC颗粒复合材料
6066Al/SiC p COMPOSITES PREPARED BY MULTI LAYER SPRAY CO DEPOSITION
【摘要】 采用多层喷射共沉积工艺制备6066铝合金/15%SiC颗粒复合材料,得到了增强颗粒分布均匀、增强颗粒与基体界面洁净、基体冷凝速度高的沉积坯,沉积坯经挤压后进行T6状态处理,其力学性能为σb=640MPa,σ0.2=510MPa,E=133GPa,δ=9.4%。
【Abstract】 Al/SiC p composites were developed by multi layer spray co deposition technology. The deposition preforms with high cooling rate were prepared. In the deposition preforms, the distribution of the reinforcing particulates is homogeneous and the interface between the reinforcing phase and the matrix is clean. After extrusion and T6 heat treatment, the materials show mechanical properties as: σ b=640 MPa, σ 0.2 =510 MPa, E =133 GPa, δ =9.4%.
【关键词】 6066铝合金;
碳化硅颗粒;
喷射沉积;
复合材料;
【Key words】 Al alloy SiC particulates spray co deposition composites;
【Key words】 Al alloy SiC particulates spray co deposition composites;
【基金】 国家教委博士点基金,湖南省自然科学基金
- 【文献出处】 中国有色金属学报 ,TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA , 编辑部邮箱 ,1996年04期
- 【分类号】TF12
- 【被引频次】30
- 【下载频次】173