나노클레이/에폭시 나노-복합재료의 기계적 및 흡습 특성에 관한 연구Study of mechanical and hygroscopic characteristics of nanoclay/epoxy nanocomposites
- Other Titles
- Study of mechanical and hygroscopic characteristics of nanoclay/epoxy nanocomposites
- Authors
- 김도형; 김정규; 김학성
- Issue Date
- Nov-2014
- Publisher
- 대한기계학회
- Keywords
- Nanoclay(나노클레이); Epoxy(에폭시); Nanocomposite(나노복합재료); Molecular dynamics(분자동역학)
- Citation
- 대한기계학회 2014년도 추계학술대회, pp.701 - 706
- Indexed
- OTHER
- Journal Title
- 대한기계학회 2014년도 추계학술대회
- Start Page
- 701
- End Page
- 706
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/25721
- Abstract
- In this study, the moisture related hygroscopic characteristics and mechanical properties of epoxy-clay nanocomposites were investigated by experiments as a function of the weight fraction of nanoclay. The hygroscopic and mechanical properties including the moisture saturation amount, moisture diffusivity, adhesive strength, and tensile properties were obtained by moisture absorption test and various tensile test s, respectively. Also, the molecular dynamics (MD) simulation was devised to study of hygroscopic characteristics of nanocomposites and the results were compared to experimental results as a function of the nanoclay content. It was demonstrated that the proposed MD simulation technique can be successfully used for the prediction of the effects of the nanoclay on the moisture diffusion characteristics. It is expected that the simulation technique applied in this work can be widely used to evaluate the performances of nanocomposite materials.
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