Proceedings of the Korean Society For Composite Materials Conference (한국복합재료학회:학술대회논문집)
- 2005.11a
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- Pages.141-144
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- 2005
Sensing and Interfacial Evaluation of Ni Nanowire Strands/Polymer Composites using Electro-micromechanical Technique
Electro-Micromechanical 시험법을 이용한 Ni Nanowire Strands 강화 고분자 복합재료의 Sensing과 계면 물성 평가
- Kim, Sung-Ju (Polymer Science and Engineering/Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University) ;
- Jung, Jin-Gyu (Polymer Science and Engineering/Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University) ;
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Park, Joung-Man
(Polymer Science and Engineering/Polymer Science and Engineering, Engineering Research Institute, Gyeongsang National University)
- Published : 2005.11.18
Abstract
Sensing and interfacial evaluation of Ni nanowire strands/polymer composites were investigated using Electro-micromechanical technique. Electro-micromechanical techniques can be used as sensing method for micro damage, loading, temperature of interfacial properties. Using Ni nanowire strands/silicone composites with different content, load sensing response of electrical contact resistivity was investigated under tensile and compression condition. The mechanical properties of Ni nanowire strands with different type/epoxy composites were measured using uniformed cyclic loading and tensile test. Ni nanowire strands/epoxy composites showed humidity and temperature sensing within limited ranges, 20 vol% reinforcement. Some new information on temperature and humidity sensing plus loading sensing of Ni nanowire strands/polymer composites could be obtained from the electrical resistance measurement as a new concept of the nondestructive interfacial evaluation.
Keywords
- nondestructive sensing evaluation;
- Ni nanowire strands;
- electro-micromechnical technique;
- humidity sensing;
- temperature sensing