한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제18권12호
  • /
  • Pages.110-115
  • /
  • 2001
  • /
  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

다중비교를 이용한 선삭가공시 절삭유량에 따른 온도변화분석

Temperature Analysis of Each Coolant Level by a Multiple Comparison in Turning Process

  • 박태준 (경북대학교 대학원 기계공학과) ;
  • 양승한 (경북대학교 기계공학부) ;
  • 이영문 (경북대학교 기계공학부) ;
  • 김희술 (영남대학교 기계공학부)
  • Park, Tae-Jun (Dept.of Mechanical Engineering, Graduate School of Kyungpook National University) ;
  • Yang, Seung-Han (Dept.of Mechanical Engineering, Kyungpook National University) ;
  • Lee, Yeong-Mun (Dept.of Mechanical Engineering, Kyungpook National University) ;
  • Kim, Hui-Sul (Dept.of Mechanical Engineering, Yeungnam University)
  • 발행 : 2001.12.01
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초록

In this paper, a multiple comparison was proposed to minimize the amount of coolant. And new coolant level, called "low level", was suggested to show usefulness of multiple comparison for experiments. The amount of this levee is about 1/4 of conventional coolant amount-called "high level", and dry cutting is called "none level". Using these coolant levels, the cutting temperatures of each coolant level in turning process were analyzed by analysis of variance(ANOYA)-test and a multiple comparison. As the result of ANOVA-test, we have just known that the average of temperature of each coolant level is not equal. However by Tukey's HSD, one of multiple comparison. it was analyzed that the average of temperature of low level is similar to that of high levee and different from that of none level.erent from that of none level.

키워드

참고문헌

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