화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2010년 가을 (10/07 ~ 10/08, 대구 EXCO)
권호 35권 2호
발표분야 고분자 가공/복합재료
제목 Interfacial Evaluation and Reinforcing Effect of Carbon Nanotube-Phenol Nanocomposites using Electro-Micromechanical Technique
초록 Interfacial evaluation and self-sensing were investigated for single-carbon fiber/phenol and CNT-phenol nanocomposites by electro-micromechanical technique. Compressive strengths of neat phenol and CNT-phenol nanocomposites were compared using the Broutman compressive test. Since heterogeneous domains are formed at CNT-phenol surface, the static contact angle exhibited the hydrophobicity. Surface energy of CNT-phenol nanocomposites were measured by Wilhelmy plate technique to obtain work of adhesion. CNT-phenol nanocomposites also exhibited a higher apparent modulus than neat phenol resin due to better stress transferring effect. The IFSS between single-carbon fiber and CNT-phenol nanocomposite increased due to the nanostructures of added CNT. Acknowledgement: This work was supported by Defense Acquisition Program Administration and ADD under the contract UD070009AD, 2010. Wang, Zuo-Jia is grateful to the second stage of BK21 program for supporting a fellowship.
저자 왕작가1, 권동준1, 박종만1, 이우일2, 박종규3
소속 1경상대, 2서울대, 3국방과학(연)
키워드 Interfacial property; Nanocomposites; Broutman test; Hydrophobicity
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