快凝Al-Si-Fe-Mn合金摩擦磨损性能研究

The Study of Firction and Abrasion Properties in Rapidly Solidified Al- Si-Fe-the Based Alloy

对采用快速凝固技术工艺制备的Ａｌ－Ｓｉ－Ｆｅ－Ｍｎ合金与Ａｌ－１７Ｓｉ－３Ｆｅ－０．５Ｍｎ和Ａｌ－７Ｓｉ－１.３Ｆｅ－０．５Ｍｇ铸态合金进行了摩擦磨损试验，并对几种合金摩擦磨损行为进行了研究，试验结果表明，快凝Ａｌ－Ｓｉ－Ｆｅ－Ｍｎ合金比其它铸态合金的耐磨性明显增加。

Experiments on the abrasive and friction behaviours of the alloy of Al-Si-Fe-Mn produced by fast solidification and the casting alloys of Al-17Si-3Fe-0.5Mn and Al-7Si-1.3Fe-0.5Mg show the abrasive resistance of the former alloy improved greatly compared with the latter alloys.