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Evaluation of turning with different cooling-lubricating techniques in terms of surface integrity and tribologic properties

机译:用不同冷却润滑技术转向表面完整性和摩擦学特性的评价

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摘要

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.
机译:该研究介绍了在随着各种冷却/润滑方法的施加后获得的机加工表面的计量和摩擦学方面的分析。 彻底进行的加工试验是:干燥加工,最小量冷却润滑(MQCL); 具有EP / AW修改的最小数量冷却润滑(MQCL + EP / AW)和最小数量润滑(MQL)。 采用MQCL + EP / AW方法中的磷酸酯基的改性以增加乳液的润滑性质。 测量表面形貌,负责配合部件的摩擦性能。 在MQCL + EP / AW条件下转动后,获得表面粗糙度的最小值,而用MQL方法加工后,可以获得负责配合部件的油保留的最高值的最高值。

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