Abstract This research presents the analysis of metrologic and tribologic aspects of machined surfaces obtained after turning with the application of various cooling/lubricating methods. The thoroughly conducted machining tests are: dry machining, minimum quantity cooling lubrication (MQCL); minimum quantity cooling lubrication with EP/AW modifications (MQCL+EP/AW) and minimum quantity lubrication (MQL). The phosphate ester based modification in the MQCL+EP/AW method is employed in order to increase the lubricating properties of the emulsion. The surface topography, responsible for the tribological properties of mating parts, is measured. The smallest values of the surface roughness are obtained after turning under MQCL+EP/AW conditions, while the highest values of parameters responsible for oil retention in mating parts are obtained after machining with the MQL method.

中文翻译：

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在表面完整性和摩擦学特性方面评估采用不同冷却润滑技术的车削

摘要 本研究介绍了对采用各种冷却/润滑方法进行车削后获得的加工表面的计量学和摩擦学方面的分析。彻底进行的加工测试是：干式加工、最小量冷却润滑（MQCL）；带 EP/AW 修改 (MQCL+EP/AW) 和最小量润滑 (MQL) 的最小量冷却润滑。在 MQCL+EP/AW 方法中采用基于磷酸酯的改性，以提高乳液的润滑性能。测量负责配合部件摩擦学特性的表面形貌。在MQCL+EP/AW条件下车削后获得表面粗糙度的最小值，