대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)

  • 제24권7호
  • /
  • Pages.1748-1752
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  • 2000
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  • 1226-4873(pISSN)
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  • 2288-5226(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
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볼 엔드밀링에서 열전대를 이용한 절삭온도 측정법

Measurement Technique of Cutting Temperatures Using Implanted Thermocouples in Ball End-Milling

  • 발행 : 2000.07.01
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초록

In this paper, the measurement technique of cutting temperatures of shear zone using implanted thermocouples is proposed in ball end milling. K-type thermocouple implanted in the hole of workpieces is directly cut in order to measure temperatures of the shear zone in cutting process. Experiments are performed for a nickel based superalloy(Inconel 718) using a ball nose end mill. The results show that the cutting temperature in shear zone is about 3200C at the cutting speed of 90m/min with dry.

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참고문헌

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