Investigation of the effect of cryogenic cooling on surface roughness in machining of Ti-6Al-4V alloy

Machining is a widely used method in manufacturing technologies and it is mostly applied to all mechanic parts. The most important point about the mentioned machining method is to verity the production with the desired quality and appropriate standards by obtaining lowest costs.In this study, cutting parameters such as dry cutting, boron oil cutting and cryogenic cutting how effects surface roughness, cutting wear and chip formation investi gated experimentally. Experiments showed that boron oil cutting inflvenced surface roughness and cutting wear possitively. Also boron oil behaves as a lubricant on cutting surface.