Experimental Investigation for finding optimum Surface roughness, VMRR and Interface Temperature during turning of AISI 8620 Alloy Steel using CNMG Insert

Authors

  • R.K. Suresh Department of Mechanical Engineering, Srikalahasteeswara Institute of Technology, Srikalahasti, India Author
  • P. Venkataramaiah Department of Mechanical Engg, SVU College of Engg, S.V University, Tirupati, India Author
  • G. Krishnaiah Department of Mechanical Engg, SVU College of Engg, S.V University, Tirupati, India Author

Keywords:

AISI 8620 alloy steel, PVD tool, CNMG insert, turning, surface roughness, VMRR, interface temperature, OA, ANOM, ANOVA

Abstract

This paper envisages an experimental investigation on turning of AISI 8620 alloy steel using PVD coated cemented carbide CNMG inset. Nine experimental runs based on Taguchi factorial design were performed to find out optimal factio level condition. The main focus of present experimentation is to optimize the process parameters namely spindle speed, feed and depth of cut for desired response characteristics i.e. surface roughness, VMRR and interface temperature. To study the performance characteristics in this work orthogonal array(OA), analysis of means(ANOM) and analysis of variance(ANOVA) were employed.The experimental results showed that the spindle speed affects more on surface roughness, feed affects more on VMRR and feed affects more on interface temperature.Confirmation tests also been performed to predict and verifythe adequacy of models for determining optimal values of response characteristics.

References

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Published

2014-08-31

Issue

Vol.4, No.4 (Jul/Aug 2014)

Section

Articles

How to Cite

Experimental Investigation for finding optimum Surface roughness, VMRR and Interface Temperature during turning of AISI 8620 Alloy Steel using CNMG Insert. (2014). International Journal of Current Engineering and Technology, 4(4), 2813-2817. https://ijcet.evegenis.org/index.php/ijcet/article/view/1137