Experimental investigation to study the effect of solid lubricants on cutting forces and surface quality in end milling

Performance evaluation of the grinding wheel with aggregates of grains in grinding of Ti-6Al-4V titanium alloy

“…The intensity of heat generation in the grinding zone depends on the values of grinding forces and is of particular importance in reference to these processing types, in which surface quality without thermal damages is significant [28]. Forces F occurring in the analysed grinding process can be decomposed into the following: tangential grinding force F t and normal grinding force F n .…”

Performance evaluation of solid lubricants in terms of machining parameters in turning

“…In another study, it is shown that the friction coefficient at the tool-chip interface in dry cutting of hardened steel and the cast iron with Al 2 O 3 /TiC/CaF 2 ceramic tool is reduced compared to that of Al 2 O 3 /TiC tool without CaF 2 solid lubricant [17]. Graphite and molybdenum disulfide assisted end milling process has reported considerable improvement in the process performance as compared to that of machining with cutting fluid in terms of cutting forces, surface quality and specific energy [18]. Solid lubricants like MoS 2 , MoS 2 -based grease, graphitebased grease and silicon compound mixed with SAE 20 oil have been indicated the improved surface quality at different proportions while machining aluminum and brass [19].…”

Predictive Modelling of the Effect of H3BO3 (nm) and TiO2 (μm) Mixture on Minimum Quantity Lubrication Machining of the EN24 Steel

“…The lubrication ability depends on the nature of nanoparticles used, such as size, shape, and concentration. Oil mixed with a combination of micro and sub-micron boric acid powder show better lubrication ability than mixed with micro or sub-micron boric acid additive alone [13]. Therefore, we adopted boric acid particles as a solid lubricant for the lubrication study during turn machining.…”