Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지

Effect of Cutting off Processing SCM415 on Surface Roughness and Thickness of Materials

SCM415의 절단가공이 표면조도와 재료 두께에 미치는 영향

  • Kim, Jin-Su (Computer Aided Mechanics Department of Changwon Campus Korea Polytechic) ;
  • Kang, Seong-Ki (Computer Aided Mechanics Designe Department of Changwon Campus Korea Polytechic) ;
  • Shin, Mi-Jung (R&D Center of Sungsanamdeco Co., Ltd.)
  • Published : 2013.04.30
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Abstract

This study focused on how it affects the surface roughness of work piece in cutting SCM415 steel, widely used steel in industry, by TiCN and TiN tools. Following conclusion was drawn from several experiments. The surface roughness of heat treated workpiece was better than that of non heat-treated materials. Moreover, the roughness of surface roughness(Ra 0.25) on feeding rate of 0.05 was better when it was in wet process, rather than dry process. As the feeding rate increases, TiCN coating tool shows better roughness of surface than TiN tool. Also, in heated treatment, TiCN coating tool shows the least straightness dimension deviation at feeding rate of 0.05, 0.15mm/rev, and concave-like R shape appears by the feeding rate orders of 0.05, 0.15, 0.1, 0.125 and 0.075mm/rev.

Keywords

References

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