현무암 섬유의 구성 성분이 인장성에 미치는 영향

Influence of Basalt Composition on the Tensile Properties of Basalt Fibers

  • 이현욱 (경희대학교 대학원 기계공학과) ;
  • 임정호 (경희대학교 대학원 섬유공학과) ;
  • 허유 (경희대학교 공과대학 기계공학과)
  • Lee, Hyun-U. (Department of Mechanical Engineering, Graduate School, Kyung Hee University) ;
  • Lim, Jung-H. (Department of Textile Engineering, Graduate School, Kyung Hee University) ;
  • Huh, You (Department of Mechanical Engineering, College of Engineering, Kyung Hee University)
  • 투고 : 2011.05.10
  • 심사 : 2011.07.04
  • 발행 : 2011.08.28

초록

The tensile properties of basalt fibers were tested with respect to basalt composition. Basalt composition was controlled via the differences in its components' susceptibilities to microwaves, which led to different throughputs according to the employed take-up speed. Elongation at breaking and tensile modulus were strongly dependent on the contents of metals such as Fe, Mg, and Ti. The tensile breaking load or specific strength was dependent on the contents of nonmetals such as Si, Al, Ca, and K. Tensile properties were especially sensitive to Ti and K.

키워드

과제정보

연구 과제 주관 기관 : 한국학술진흥재단

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