화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터)
권호 36권 2호
발표분야 고분자 구조 및 분석-Scattering & Spectroscopy
제목 Thermo-mechanical behaviors of epoxy resins modified with nano-Al2O3 particles
초록 In this study, thermo-mechanical behaviors, such as curing behavior, thermal stability, dynamic mechanical properties, and thermal mechanical properties, of epoxy resins/nano-Al2O3 systems were investigated with several techniques. As a result, the maximum peak temperature of the epoxy resins/nano-Al2O3 systems decreased with the addition of nano-Al2O3 particles. The thermal stability of the systems was similar to that of the neat epoxy resins. Dynamic mechanical analysis (DMA) indicated that the glass transition temperature of the systems to be approximately 10oC higher than that of the neat epoxy resins. The coefficient of thermal expansion (CTE) values of the systems at the glassy and rubbery regions decreased with increasing nano-Al2O3 content.
저자 김범용1, 박수진2
소속 1Jilin Institute of Chemical Technology, 2인하대
키워드 epoxy resins; nano-Al2O3; glass transition temperature; thermal stabilities
E-Mail