한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제21권6호
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  • Pages.871-877
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  • 2012
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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고경도 선삭에서의 표면품위에 관한 연구

A Study on Surface Integrity in Hard Turning

  • 이한교 (한국폴리텍대학 김제캠퍼스 컴퓨터응용기계과) ;
  • 신형곤 (전북대학교 기계시스템 공학부) ;
  • 유승현 (전북대학교 대학원 기계시스템공학과) ;
  • 김태영 (전북대학교 기계시스템 공학부)
  • 투고 : 2012.07.23
  • 심사 : 2012.09.17
  • 발행 : 2012.12.15
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초록

New materials widely used for automobile related industry, aircraft, space development area are mostly high hardness materials. The hardness value of some hardened materials is over HRC45 and machining of this hardened materials is called as hard turning. Hard turning has its advantage on processing flexibility, cycle time and tool cost reduction. Also this process obtains high efficiency in processing and precise surface roughness through application of the CBN tools. In hard turning process with CBN tool, surface integrity is the important factor for considering the design of machine part and component under high stress and load conditions. A purpose of this study is to analyze optimal condition in hard turning process of AISI 52100 steel (HRC62) with high CBN and low CBN on turning characteristics, tool wear mechanism comparison and surface integrity.

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참고문헌

  1. Dawson, Ty. G., 2002, Machining Hardened Steel with Ploycrystalline Cubic Boron Nitride Cutting Tools, Georgia Institute of Technology.
  2. Toenshoff, H. K., Arendt, C., and Ben, A. R., 2000, "Cutting Hardened Steel," Annals of CIRP, Vol. 49, No. 2, pp. 1-19. https://doi.org/10.1016/S0007-8506(07)62883-2
  3. Dawson, Ty. G., and Kurfess, T. R., 2004, "Quantification of Tool Wear using White Light Interfermetry and Three-dimensional Computational Metrology," International Journal of Machine Tools & Manufacture, Vol. 45, No. 4-5, pp. 591-596.
  4. Ko, T. J., and Kim, H. S., 2001, "Surface Integrity and Machinability in Intermittent Hard Turning," The International Journal of Advanced Manufacturing Technology, Vol. 18, pp. 168-175. https://doi.org/10.1007/s001700170072
  5. Matsumoto, Y., Hashimoto, F., and Lahoti, G., 1999, "Surface Integrity Generated by Precision Hard Turning," STCC, Vol. 48, No. 1, p. 59.
  6. Jang, D. Y., Watkins, T. R., Kozaczek, K. J., Hubbard, C. R., and Cavin, O. B., 1996, "Surface Residual Stresses in Machined Austenitic Stainless Steel," Wear, vol. 194, No. 1, pp. 168-173. https://doi.org/10.1016/0043-1648(95)06838-4
  7. Barry, J., and Byrne, G., 2000, "Cutting Tool Wear in the Machining or Hardened Steels, Part II: Cubic Boron Nitride Cutting Tool Wear," Wear, Vol. 247, Issue. 2, pp. 152∼160.
  8. Liu, X. L., Wen, D. H., Li, Z. J., Xiao, L., and Yan, F. G., 2002, "Experimental Study on Hard Turning Hardened Gcr15 Steel with PCBN tool," Journal of Materials Processing Technology, Vol. 129, No. 1-3, pp. 217-221. https://doi.org/10.1016/S0924-0136(02)00657-X
  9. Nakai, T., Nakatani, S., Tomita, K., and Goto, M., 1991, "Hard Turning by PCBN," SuperAbrasive, 11-13 June, Chicago, pp. 11/61-11/75.