摘要
本文研究了铁基粉末冶金材料的摩擦学性能,研究结果表明:硫化铁基粉末冶金材料基体中均匀分布着软质FeS相,改善了材料的摩擦学性能,实际铁基材料侧板的极限载荷是25MPa,达到高压齿轮泵的工作要求。
The tribological properties of the Fe based powder metallurgy gear pump side plate were investigated in this paper.The results show that the soft FeS phase disperses in the powder metallurgy materials sulfidation Fe-based matrix which can improve the tribological properties of the materials.The limit load capacity reaches 25 MPa,which can meet the needs of the working conditions of high pressure gear pumps.
出处
《粉末冶金工业》
CAS
北大核心
2011年第3期20-23,共4页
Powder Metallurgy Industry
基金
国家火炬计划项目(2007GH030307)
关键词
铁基粉末冶金材料
硫化
齿轮泵侧板
Fe-based material powder metallurgy
sulfidation
gear pump side plate
