The effects of coolant on the cutting temperature, surface roughness and tool wear in turning operations of Ti6Al4V alloy

The titanium alloys are widely used in aeronautical engineering and medical device materials due to exceptional mechanical properties such as tensile resistance toughness of fractures. High thermo-mechanical loads occur metal cutting Titanium alloy Ti6Al4V, which can decrease life tool increase cost part production. In this paper, the coolant effects on temperature, surface roughness wear investigated by using developed virtual machining system. forces during turning operations Ti6Al4V accurately calculated order be calculation temperature wear. modified Johnson–Cook methodology is utilized obtain temperatures along paths. Then, Coupled Eulerian-Lagrangian (CEL) approach predict evaluate coolants alloy. finite element employed Takeyama–Murata analytical model modifying geometry chip production process. To verify study, results experiments for measured temperatures, quality rate compared system obtained simulation. Thus, utilizing proposed with without predicted enhance accuracy well productivity CNC operations.