Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Analysis of Temperature of Molten Aluminium Holding Furnace and Stress of Substructure Frame

알루미늄 용탕 보온로의 열해석 및 하부 구조물의 강도해석

  • 박상수 (부산대학교 정밀기계공학과 대학원) ;
  • 강충길 (부산대학교 기계공학부) ;
  • 김병민 (부산대학교 정밀정형 및 금형가공연구소)
  • Published : 2005.10.01
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Abstract

The demand on thermos furnace of Al molten metal has recently been getting higher and higher according to the increase in use of Al and Al alloys. This study considers the estimation of the thermal and mechanical stability in the thermos furnace for Al casting. It is executed through the analysis of heat transfer on the refractory material and heat stress on each steel shell. Also, the estimation of structural stability was appraised through the strength analysis of the lower structure. In result, the temperature of steel shell rose to 320.15K and its elastic deformation was about 1.5mm. The elastic deformation of the lower structure was about 0.66mm. As a result of it, the data obtain from the analysis in this study are regarded as stable value on considering that the size of the furnace is 2500mm.

Keywords

References

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