Tribological characteristics of materials based on bronze for small friction assemblies

被引：0
|
作者：
Nenakhov, AV [1 ]
Kostornov, AG [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Problems Mat Sci, UA-252143 Kiev, Ukraine
来源：
POWDER METALLURGY AND METAL CERAMICS | 2003年 / 42卷 / 7-8期
关键词：
sliding bearing; composite material; powder fineness; porosity; sintering; friction coefficient; wear resistance;
D O I：
10.1023/B:PMMC.0000004157.81964.8c
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of the fineness of atomized nonspherical bronze powder and compaction pressure on the porosity and pore size of sintered materials is studied. The optimum sintering temperature for achieving the maximum strength and porosity of bronze carcasses is determined. The effect of bronze original porosity and powder particle size on the wear resistance and friction coefficient of sintered carcasses impregnated with polymer and oil under dry friction conditions and a self-lubricating regime is established.
引用
收藏
页码：379 / 382
页数：4
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