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Xuemu Li,Jianxin Deng,Yang Lu,Ran Duan,Dongliang Ge 한국정밀공학회 2022 International Journal of Precision Engineering and Vol.9 No.1
This paper primarily determined the suitable technique for the preparation of WS 2 /C coating by the analytical hierarchy process (AHP) with a keen focus on the criteria of coating property, deposition process, resource and equipment. Further, some cutting performances of six cutting tools with different treatments, including cutting forces, cutting temperatures, wear mechanisms, tool life, etc. were investigated in dry cutting AISI1045 steel. The optimal lubricating condition for dry cutting process was obtained when using the cutting tools configured with the combination of WS 2 /C coating and shark-skin-inspired structures. Finally, the sustainability assessment was carried out by the calculation of the product sustainability index (PSI). The highest PSI of 78.6% was obtained in case of the dry cutting experiment using WMT-2-N tools, which provided a suggested favorable alternative considering both product and manufacturing process. Thus, dry cutting AISI1045 steel using WMT-2-N tools seems to be an environmentally-friendly machining process and would be helpful to enhance sustainability.