Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7545428 | Procedia Manufacturing | 2018 | 6 Pages |
Abstract
In the present work, experimental investigations have been carried out into dry turning of ADI using response surface methodology(RSM) with central composite design(CCD). The performance of cemented carbide tool while machining ADI (austenitised at 850 °C for 2 hr, austempered at 350 °C for 1 hr) has been presented. The effects of speed, feed and depth of cut on cutting force, surface finish and microhardness have also been investigated with surface plots. The adequacy of these models has been checked by using analysis of variance. The predictability of main cutting force has been found to be greater than 95 %. The R- squared value for surface roughness model has found to be 0.9288. The main cutting force found to be influenced mainly by depth of cut while, the surface roughness by cutting speed.
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Authors
Narendra Bhople, Nilesh Patil, Sachin Mastud,