Journal of the Korea Furniture Society (한국가구학회지)

Korea Furniture Society (한국가구학회)
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A Study on the Plans for Living Products and Wood Properties & Color Changes on Heat treated Wood of Domestic Hardwood

국내산 활엽수 열처리재의 재색 변화에 따른 목재의 특성과 생활용품 활용방안에 관한 연구

  • Shin, Rang-Ho (Samcheok Campus of Design College, Kangwon National University) ;
  • Han, Tae-Hyung (College of Forest Sciences, Kangwon National University) ;
  • Kwon, Jin-Heon (College of Forest Sciences, Kangwon National University)
  • 신랑호 (강원대학교 삼척캠퍼스 디자인대학) ;
  • 한태형 (강원대학교 산림과학대학) ;
  • 권진헌 (강원대학교 산림과학대학)
  • Published : 2010.01.25
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Abstract

This study was carried out to investigate the physical and mechanical properties of 6 hardwoods before and after heat treatment in an effort to produce the high quality industrial lumber product. The object of the research was to design living products with heat treated woods. The results were as follows. Specific gravities of green woods were in range from 0.87 to 1.12. The specific gravities of never treated woods showed higher than those of the heat treated woods. The shrinkage of heat treated woods when green to air & oven dry was significantly low, compared to never treated woods. The compression strengths parallel to grain of heat treated woods showed higher than those of never treated woods. The moduli of rupture (MOR) of never treated and heat treated woods were $170.37N/mm^2~107.07N/mm^2$ and $122.78N/mm^2~61.27N/mm^2$ respectively. MORs of heat treated woods showed lower than those of never treated woods. The modulus of elasticity (MOE) of heat treated woods showed higher than those of never treated woods.

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