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粉末热锻浮动油封密封环的耐磨性研究
Research on Wear Resistance of Powder Hot-forging Flow Oil-seal Ring
【摘要】 研究了粉末热锻浮动油封密封环的材质、表面处理、显微组织对其耐磨性的影响。试验结果表明粉末热锻FeCuMoC材质浮动油封密封环的表面硬度大于HRC63,工作表面存在弥散微孔,具有贮油作用,有利于油膜形成,从而提高其耐磨性。
【Abstract】 The effects of material composition,working surface treatment and microstructure on wear resistance of powder hot-forging flow oil-seal ring were studied.The result of test indicates the surface hardness of powder hot-forging Fe-Cu-Mo-C flow oil-seal ring is more than HRC 63 and there are dispersion tiny holes on working surface,which can store lubrication oil to form oil film and increase wear resistance.
【关键词】 粉末热锻；
浮动油封密封环；
硬度；
弥散微孔；
耐磨性；
【Key words】 powder hot-forging； flow oil-seal ring； hardness； dispersion tiny holes； wear resistance；
【Key words】 powder hot-forging； flow oil-seal ring； hardness； dispersion tiny holes； wear resistance；
- 【文献出处】 润滑与密封 ,Lubrication Engineering , 编辑部邮箱 ,2005年03期
- 【分类号】TF124.38
- 【被引频次】7
- 【下载频次】120