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A Lubricant for Rotaprint Lubrication of the Wheel–Rail System
Journal of Friction and Wear ( IF 0.7 ) Pub Date : 2021-01-25 , DOI: 10.3103/s1068366620060100
V. A. Kokhanovsky , D. V. Glazunov

Abstract

A multicomponent lubricant for increasing wear resistance in the wheel–rail system has been developed and studied. The lubricant composition effect on the wear intensity level of the wheel–rail system, the lubricant consumption and the friction coefficient in the wheel–rail system has been assessed based on simplex-lattice composition-property experimental designs. A reasonable composition of a three-component plastic lubricant consisting of 11% foam glass, 32% stearic acid, and 57% bitumen has been obtained. The industrial tests for the developed lubricant efficiency under the conditions of the North Caucasian Railway have been carried out. According to test results, the wear intensity level of the wheel flanges has exhibited a 28.4% decrease, whereas the lubricant consumption has shown a 29.5% decrease.



中文翻译:

轮-轨系统轮转印刷润滑的润滑剂

摘要

已经开发和研究了用于提高轮轨系统耐磨性的多组分润滑剂。润滑剂组成对轮轨系统的磨损强度水平,润滑剂消耗和轮轨系统中的摩擦系数的影响已根据单晶格组成实验设计进行了评估。已经获得了由11%的泡沫玻璃,32%的硬脂酸和57%的沥青组成的三组分塑料润滑剂的合理组成。已经在北高加索铁路的条件下进行了开发的润滑剂效率的工业测试。根据测试结果,轮缘的磨损强度水平降低了28.4%,而润滑剂消耗量降低了29.5%。

更新日期:2021-01-28
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