Optimization of process parameters for minimum cutting temperature and surface roughness in turning of AISI 410 stainless steel impeller

Abstract

In the present scenario of work, an investigation of experiment on CNC turning of AISI 410 stainless steel impeller has been brought into presentation. Turning parameters such as cutting speed (Cs), feed rate (Fr) and depth of cut (Dc) are taken into investigation and thus modeled for performance characteristics like cutting temperature (Ct) and surface roughness (Ra). The desirability function (Df) is employed in order to optimize the multi performance characteristics. In correspondence to the highest desirability, Cs: 80 m/min, Fr: 0.12 mm/rev and Dc: 0.59 are considered to be the optimal combination of process parameters. In result of Scanning electron microscopy (SEM), it denotes that the formation relating surface defect on AISI 410 are deposition of tool material particles, scratches and feed marks.

Keywords

• AISI 410 stainless steel
• turning
• impeller
• temperature
• SEM
• surface defect