AL3O2 AND NICKEL COATINGS ON RESISTANCE WELDING ELECTRODES USING CHEMICAL VAPOUR DEPOSITION PROCESS TO EXTEND LIFE
Journal Title: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) - Year 2017, Vol 7, Issue 2
Abstract
Any alteration in the standard machining process can lower the quality of finished product. This is especially true in high-speed machining operations, where despite the pace, the quality of the product and physical dimensions cannot be compromised. These alterations usually occur because of temperature influence, cutting force, and tool wear. Furthermore, temperature is a significant noise parameter. Temperature can directly impact the workings of the cutting tool and work piece. The purpose of this project s to study the machining effect on 6063 Aluminum alloy. The study was conducted at various combinations of work processes, and the parameters such as speed, feed rate and depth of cut were determined. In addition, the effect of these parameters on the quality of finished product was assessed. A L27 orthogonal array (OA) based design of experiments (DOE) approach and response surface methodology (RSM) were applied in the study to investigate the machining effect on work material in this study. Using the practical data available, a mathematical model was proposed. This mathematical model was used to predict the temperature influence and surface quality of finished product. Eventually, the standardized machining parameters were adjusted and optimized. for the optimization ensured the reduction in temperature in machining zone and improvement in surface finish.
Authors and Affiliations
R. MUTHU, P. VIJAYAKUMAR, PANKAJ KUMAR
Keywords
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