Abstract
Nano MoS2 Application in Turning Process with Minimum Quantity Lubrication Technique (MQL)
Highlights
Spherical graphite cast irons (SGCI) are widely used in production of machinery and automotive parts such as gears, cams and crankshafts
Surface roughness (Ra) values and cutting tool wear obtained under dry cutting, conventional cooling, Minimum Quantity Lubrication (MQL) and 3 different nano-MoS2 added MQL conditions were investigated
The results provided a model for average temperature formations and temperature zones of MQL during turning
Summary
Spherical graphite cast irons (SGCI) are widely used in production of machinery and automotive parts such as gears, cams and crankshafts. In the use of conventional coolant in manufacturing processes (machine tool's own coolant system); negative effects of the use of cutting fluids reveal tendency of users to move away from cutting fluids If they are not disposed of properly, they may damage working personnel, soil and water resources and cause significant losses for the environment. Shokoohi et al evaluated application of environment and user-friendly MQL system in turning AISI 1045 steel in terms of surface roughness, consumed power and chip formation and obtained successful results [15]. Results of the research on the effect of MQL on cutting zone temperature, tool wear and surface roughness in the processing of AISI 4340 steel material provided benefits for improving tool wear [3]. Surface roughness and cutting tool wear were determined as evaluation criteria
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