한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제21권1호
  • /
  • Pages.80-86
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  • 2004
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

절삭유 레벨에 따른 선삭가공 절삭특성

Cutting Characteristics Depending on Coolant Level in Turning Process

  • 발행 : 2004.01.01
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초록

With the increasing demand of environmentally clean machining in recent years, the use of coolants has been restricted extensively. In this paper, a multiple comparison method(Tukey's HSD method) is proposed to choose the optimum level of coolant necessary for an efficient and environmentally clean machining. The cutting temperature, specific cutting energy, and surface roughness in turning process are analysed by ANOVA(Analysis Of Variance) and Tukey's HSD method. From the experimental results and statistical analysis, it is found that the optimum condition of coolant level is 10 ml/min with 6% mix ratio, which is almost half of the commonly used level.

키워드

참고문헌

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  3. Park, T. J., Yang, S. H., Lee, Y. M., and Kim, S. K., 'Temperature Analysis of Each Coolant Level by a Multiple Comparison in Turning Process,' J. of KSPE, Vol. 18, No. 12, pp.110-115, 2001
  4. Jawahir, I. S., Qureshi, N., and Arsecularatne, J. A., 'On the Interrelationships of some Machinability Parameters in Finnish Turning with Cermet Chip Forming Tool Inserts,' Int. J. Mach Tools Manufact. Vol. 32/5, pp. 709-723, 1992 https://doi.org/10.1016/0890-6955(92)90025-C
  5. Hochberg, Y., and Tamhane, A. C., 'Multiple Comparison Procedures,' John Wiley and Sons Inc, New York, U.S.A, 1987