한국분말재료학회지 (Journal of Powder Materials)

  • 제13권1호
  • /
  • Pages.52-56
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  • 2006
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  • 2799-8525(pISSN)
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  • 2799-8681(eISSN)
한국분말재료학회 (*구 분말야금학회) (The Korean Powder Metallurgy & Materials Institute)
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온간성형용 분말의 고온 유동도와 겉보기 밀도 측정에 관하여

On Apparent Density and Flow Rate Measurement at Elevated Temperature for Powder Mixes Intended for Warm Compacting

  • 이정근 (기술표준원 물류교통표준과) ;
  • 김순욱 (매그나칩 반도체 공존기술센터)
  • Lee Jeong-Keun (Logistics and Transportation Standards Division, Korean Agency for Technology and Standards) ;
  • Kim Soon-Wook (Process Technology Development Center, Magna Chip Semicon ductor)
  • 발행 : 2006.01.01
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초록

The aim of this work was to establish an optimal condition for determination of apparent density and flow rate for warm compacting powder. For this purpose it was evaluated uncertainty on them according to ISO Guide to the Expression of Uncertainty in Measurement. This evaluation example would be useful even in powder fluidity measurement at room temperature.

키워드

참고문헌

  1. Franz Adunka: Messungsicherheiten, Theorie und Praxis, 1st Ed. Vulkan Verlag (1998)
  2. Hugh W. Coleman and W. Glenn Steele: Experimentation and Uncertainty Aalysis for Engineers, 2nd Ed., John Willy & Sons (1999)
  3. GUM: Guide to the Expression of Uncertainty in Measurement, ISO (1995)
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  8. NCSL RP12: Determining and Reporting Measurement Uncertainties, Recommended Practice, NCSL, Boulder CO (1995)