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Effect of Mold Dimensions on Temperature Distribution of Die during Plasma Activated Sintering

플라즈마 활성 소결에 있어서 다이스의 온도분포에 미치는 몰드 크기의 영향

  • Lee Gil-Geun (Division of Materials Science and Engineering, College of Engineering, Pukong National University) ;
  • Park IK-Min (Division of Materials Science and Engineering, College of Engineering, Pusan National University)
  • 이길근 (부경대학교 공과대학 신소재공학부) ;
  • 박익민 (부산대학교 공과대학 재료공학부)
  • Published : 2004.10.01

Abstract

In the present study, the focus is on the analysis of the effect of the mold dimensions on the temperature distribution of a die during plasma activated sintering. The temperature distribution of a cylindrical mold with various dimensions was measured using K-type thermocouples. The temperature homogeneity of the die was studied based on the direction and dimensions of the die. A temperature gradient existed in the radial direction of the die during the plasma activated sintering. Also, the magnitude of the temperature gradient was increased with increasing sintering temperature. In the longitudinal direction, however, there was no temperature gradient. The temperature gradient of the die in the radial direction strongly depended on a ratio of die volume to punch area.

Keywords

References

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