OBRABOTKAMETALLOV MATERIAL SCIENCE Vol. 26 No. 1 2024 Fig. 4. Eff ect of cutting speed on surface roughness at diff erent feed rate and depth of cut for all materials using TiAlN-coated tool a b c d e a b c d e Fig. 5. Eff ect of depth of cut on surface roughness at diff erent feed rate and cutting speed for all materials using TiAlN-coated tool In the case of cutting temperature, f does not have a signifi cant eff ect (see fi gure 6, a–d). Compared to other materials, Al 380 exhibits a less signifi cant temperature increase. In other materials such as SS 316, SAE 380 and EN 8, the temperature rise is linear, low thermal conductivity and specifi c heat capacity are responsible for the large variations in temperature rise in SS 316. Consequently, the temperature during
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