The Influence of Cutting Tool Geometry in a Dry Turning Operation of Carbon Steel (S50C) in Automotive Parts Production

Main Article Content

Paisan Thongsong
Sirichai Torsakul
Phanphong Kongphan
Prajak Angboonta

Abstract

This research aims to investigate an influence of cutting tool geometry in a dry turning operation of the medium carbon steel (S50C) on a chip formation, cutting temperature, and surface roughness. Entering and rack angles were the main process parameters in this study ranged between -10o and 10o (-10o, -5o,0o,5o,10o) for both parameters, while other parameters, including cutting speed, feed rate and depth of cut, were fixed at 70 m/min, 0.5 mm/tooth/rev, and 0.5 mm, respectively. The cutting tool was a high speed steel (HSS) classification P with a cross-section of 14x14 mm.  Based on the experimental results, it can be concluded that a tool wear, cutting temperature, and surface roughness can be reduced when the entering angle was increased. It can be found that a combination of 10° entering angle and 5° rack angle, -5° entering angle and 10° rack angle, and 10° entering angle and 0° rack angle resulted in the lowest tool wear, the lowest cutting temperature, and the lowest surface roughness in this study. 

Article Details

How to Cite
Thongsong, P., Torsakul, S. ., Kongphan, P. . ., & Angboonta, P. (2019). The Influence of Cutting Tool Geometry in a Dry Turning Operation of Carbon Steel (S50C) in Automotive Parts Production. Frontiers in Engineering Innovation Research, 17(2), 163–171. Retrieved from https://ph01.tci-thaijo.org/index.php/jermutt/article/view/241913
Section
Research Articles

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