Welcome to International Journal of Emerging Technologies in Engineering Research (IJETER)

Volume 9, Issue 6, June (2021)

S.No	Title & Authors	Full Text
1	Material Selection for Tool Holder using MCDM Methods Sameer Kumar Anand, Soupayan Mitra Abstract - Due to different properties, cost and specific requirement of materials in different manufacturing processes, material selection becomes an important task for an engineer. Material selection for any engineering material or manufacturing process is one of the difficult or complex problem. For tool holder material selection, the quantitative or qualitative or both the attributes should be identified and taken into account. In this research paper, Grey Relational Analysis (GRA) and Multi-Objective Optimization on the basis of Ratio Analysis (MOORA) method, both, have been used for tool holder material selection working under hard milling conditions. The weight of all the six attributes have been taken with the help of Entropy method. The ranking of all the available nine materials have been done by arranging grey relational grade and priority in descending order in GRA and MOORA method respectively. The results obtained from two different MCDM methods have compared to conclude the effects of different MCDM methods on ranking of materials. Among all the nine alternatives, Fe-5Cr-Mo-V was found as the best material in both the MCDM methods. Thus, Fe-5Cr-Mo-V can be selected as best material for tool holder material working under hard milling conditions.	Download