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| 活塞环/气缸套磨损性能的试验研究 | |
| 引用本文： | 谢宗法,刘永田,王伟先.活塞环/气缸套磨损性能的试验研究[J].车用发动机,2006(6):46-49. |
| 作者姓名： | 谢宗法 刘永田 王伟先 |
| 作者单位： | 1. 山东大学机械工程学院,山东,济南,250061 2. 山东建筑大学机电工程学院,山东,济南,250101 3. 山东华源莱动内燃机有限公司,山东,莱阳,265200 |
| 摘 要： | 根据柴油机活塞环/气缸套快速磨损模拟试验结果,分析了铌铸铁活塞环的磨损性能,对比考察了活塞环外圆是否镀铬对气缸套磨损性能的影响。试验结果表明,铌铸铁活塞环的磨损性能有显著提高,外圆未镀铬的铌铸铁油环与气缸套材料有良好的匹配性能。装机使用表明,铌铸铁油环与原镀铬油环相比,具有成本低、耐磨性好和无镀铬污染等优点。 |
| 关 键 词： | 活塞环 铌铸铁 气缸套 镀铬 磨损性能 |
| 文章编号： | 1001-2222(2006)06-0046-04 |
| 收稿时间： | 2006-07-13 |
| 修稿时间： | 2006-12-07 |
Investigation of Wear Performance of Cylinder Liner/Piston Ring |
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| XIE Zong-fa,LIU Yong-tian,WANG Wei-xian.Investigation of Wear Performance of Cylinder Liner/Piston Ring[J].Vehicle Engine,2006(6):46-49. | |
| Authors: | XIE Zong-fa LIU Yong-tian WANG Wei-xian |
| Abstract: | By the results of accelerated simulation wear test for Diesel Engine piston ring/cylinder liner,the wear behaviors of niobium cast iron piston rings were analyzed,the wear resistance of cylinder liner is investigated while the periphery of piston ring is chromium-plated or non chromiumplated.Experimental results show that the wear resistance of niobium cast iron piston ring enhanced remarkably,the niobium cast iron oil ring without chromium plating had good compatibility with the cylinder liner.Comparison with the chromium-plated oil ring,the niobium cast iron oil ring had lower cost,excellent wear resistance and no contamination from chromium plating. |
| Keywords: | piston ring niobium cast iron cylinder liner chromium plating wear resistance |
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