YT15 Coated Tungsten Carbide Tools Cutting Performance

Changes made of different materials YT15 coated tungsten carbide tool main cutting force with the cutting speed is small. When the same cutting speed remains the same, the main cutting force ZrN / Zr-coated tools smallest increase with increased cutting speed first and then downward trend in the rate reaches a maximum 96N to 178m / near min. Main cutting force ZrN coated tools is slightly lower than uncoated tools; ZrN / TiN / Zr coated tool main cutting force is slightly higher than in the low stage uncoated tool, when the speed is increased to 253m / min after the main cutting force is less than the uncoated tool. Add different radial cutting forces coated tools with cutting speed of the rise.