Application of SAW method for finding best input factors for CBN grinding Al6106 T6
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https://doi.org/10.54939/1859-1043.j.mst.FEE.2023.204-208Keywords:
MCDM; SAW method; MEREC method; CBN grinding; Surface roughness; Material removal speed; Al6061 T6.Abstract
The outcomes of a multi-criteria decision-making (MCDM) study in CBN grinding Al6061 T6 to determine the optimal input process parameters to achieve both low surface roughness (Ra) and maximum material removal speed (MRS) are described in this study. The MCDM problem was addressed using the simple additive weighting (SAW) method, and the weights of the criterion were computed using the MEREC (Method based on the Removal Effects of criterion) technique. In addition, four process input factors were investigated: wheel speed (WS), feed rate (Fe), depth of cut (aed), and down feed (Df). The experiment was designed with the 2-level 1/2 fraction type in mind. The experimental output outcomes, including the SR and MRS, were measured and entered into the MCDM issue. Based on the study's findings, the ideal input parameters for CBN grinding Al6061 T6 were identified.
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