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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.10
- 수록면
- 69 - 77 (9page)
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초록· 키워드
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The purpose of this study is to improve the properties of epoxy resin using the big-sized titanium oxide nanoparticles. The effects of particle weight fraction and shape of sample on the thermal and mechanical properties in titanium oxide reinforced epoxy resin has been investigated. In addition, the effect of particle dispersion situation on the mechanical properties of nanocomposites has been studied.
As a result, the Tg was almost same regardless of the content of nanoparticles. Storage modulus increased up to the content of 3wt% particles and then decreased. Tensile strength and modulus of film-shaped sample with 1wt% was higher than the one of pure epoxy, while other composites were not. The tensile strength of dogbone-shaped sample with 1wt% was only higher than the one of pure epoxy, while other composites were lower than the one of pure epoxy. Tensile modulus of dogbone-shaped samples increased with the content of particles.
As a result, the Tg was almost same regardless of the content of nanoparticles. Storage modulus increased up to the content of 3wt% particles and then decreased. Tensile strength and modulus of film-shaped sample with 1wt% was higher than the one of pure epoxy, while other composites were not. The tensile strength of dogbone-shaped sample with 1wt% was only higher than the one of pure epoxy, while other composites were lower than the one of pure epoxy. Tensile modulus of dogbone-shaped samples increased with the content of particles.
목차
Abstract
1. Introduction
2. Experimental
3. Results and discussion
4. Conclusions
References
참고문헌 (21)
참고문헌 신청
1. [학술지(정기간행물)] - J. Cho. / 2006 / Effect of inclusion size on mechanical properties of polymeric comosites with micro and nanoparticles / Composites Science and Technology 66 : 1941 ~ 1952
2. [학술지(정기간행물)] - R. A. Narayanan. / 2006 / Dynamics and Internal Stress at the NanoscaleRelated to Unique Thermomechanical Behavior in Polymer Nanocomposites / Physical Review Letters 97 : 5505 ~ 5508
3. [학술지(정기간행물)] - B. J. Ash. / 2004 / Mechanical Behavior of Alumina/Poly(methyl methacrylate)Nanoco-mposites / Macromolecules 37 : 1358 ~ 1369
4. [학술지(정기간행물)] - L. Y. Zheng. / 2009 / Mechnical and Thermal Properties of Nano-Al2O3/Nylon 6 composites / Chemical Engineering Com-munications 197 : 343 ~ 351
5. [학술지(정기간행물)] - L. Tang. / 2009 / Colossal positive Seebeck coefficient and low thermal conductivity in reduced TiO2 / Journal of physics : Condednsed Matter 21 (20) : 5703 ~
2. [학술지(정기간행물)] - R. A. Narayanan. / 2006 / Dynamics and Internal Stress at the NanoscaleRelated to Unique Thermomechanical Behavior in Polymer Nanocomposites / Physical Review Letters 97 : 5505 ~ 5508
3. [학술지(정기간행물)] - B. J. Ash. / 2004 / Mechanical Behavior of Alumina/Poly(methyl methacrylate)Nanoco-mposites / Macromolecules 37 : 1358 ~ 1369
4. [학술지(정기간행물)] - L. Y. Zheng. / 2009 / Mechnical and Thermal Properties of Nano-Al2O3/Nylon 6 composites / Chemical Engineering Com-munications 197 : 343 ~ 351
5. [학술지(정기간행물)] - L. Tang. / 2009 / Colossal positive Seebeck coefficient and low thermal conductivity in reduced TiO2 / Journal of physics : Condednsed Matter 21 (20) : 5703 ~
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UCI(KEPA) : I410-ECN-0101-2014-500-002742570