한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제20권8호
  • /
  • Pages.47-53
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  • 2003
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

적층 다이아몬드 숫돌로 연삭된 초경합금의 표면거칠기 특성

Surface Roughness Characteristics of Cemented Carbide Ground by Laminated Diamond Wheel

  • 김강 (국민대학교 기계자동차공학부)
  • 발행 : 2003.08.01
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초록

It was already proven experimentally that the laminated grinding wheel is superior to the general grinding wheel in the productivity of grinding. However, it can't be guaranteed when the workpiece material is cemented carbide. Because of its extreme hardness, the grinding wheels made up of super-abrasives are used for grinding it. So, to investigate the performance in extremely hard materials grinding using super-abrasive grinding wheels, the surface roughness characteristics of cemented carbide ground by the laminated diamond wheels are studied experimentally. Through this study, it is found that the similar surface roughness characteristics, those were found in the studies on the laminated aluminum oxide wheels, are still available.

키워드

참고문헌

  1. Lee, E. J., A Study on the Grinding of Hard Materials Using Laminated Grinding Wheels, Ph. D. Thesis, Kookmin Univ., pp. 115-116,2000
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  8. Gong, J. H., Ryu, B. H., So, E. Y., Lee, K. S. and Yu, E. Y., 'A Study on the Diamond Wheel Wear in Ceramic Grinding,' Proc. of KSMTE, pp. 344-348, Fall 2001
  9. Lindsay, R. P., On the Metal Removal and Wheel Removal Parameters, Surface Finish, Geometry and Damage in Precision Grinding, Ph.D. Thesis, Worcester Polytechnic Institute, pp. 56, 1971