Original scientific paper

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

S. Venkatachalapathy ; Department of Mechanical Engineering, Study World College of Engineering, Coimbatore, India
P. Karuppuswamy ; Department of Mechanical Engineering, Sri Ramakrishna Engineering College, Coimbatore, India
P. Raghunayagan ; Department of Mechanical Engineering, Nehru Institute of Engineering and Technology, Coimbatore, India

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 (C_s), feed rate (F_r) and depth of cut (D_c) are taken into investigation and thus modeled for performance characteristics like cutting temperature (C_t) and surface roughness (R_a). The desirability function (D_f) is employed in order to optimize the multi performance characteristics. In correspondence to the highest desirability, C_s: 80 m/min, Fr: 0.12 mm/rev and D_c: 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

Hrčak ID:

218396

URI

https://hrcak.srce.hr/218396

Publication date:

1.7.2019.

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