合金元素磷对铁基烧结减摩材料组织性能的影响  

Effects of phosphorous addition on the microstructures and properties of P/M iron based anti friction materials

作　　者：齐秀梅[1] 沈军[1] 马学著[1] 

机构地区：[1]哈尔滨工业大学材料学院,哈尔滨150001

出　　处：《材料科学与工艺》1999年第S1期38-40,共3页Materials Science and Technology

摘　　要：系统地对四元铁基减摩材料Fe-C -Cu -P中合金元素磷的作用进行了研究 .研究表明 ,磷有活化烧结的作用 ,磷对铁基烧结减摩材料的力学性能和摩擦性能有较大的影响 ,同时磷的加入还会消弱铜对烧结合金力学性能的负面影响 .Effects of phosphorous addition to P/M iron based anti friction material (Fe-C-Cu-P) are systemically studied in this paper. The results show that phosphorous can activate the sintering process, and phosphorous addition has much effects on mechanical and friction properties of P/M materials, meanwhile, addition of phosphorous can partly eliminate the negative effects on mechanical properties brought by copper addition.

关 键 词：铁基减摩材料 粉末冶金 力学性能 显微组织 

分 类 号：TF125.9[冶金工程—粉末冶金]