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GF/PP 복합재료의 충격파괴거동에 대한 온도효과 KCI 등재

Temperature Effect on Impact Fracture Behavior of GF/PP Composites

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  • URLhttps://db.koreascholar.com/Article/Detail/256509
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수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)
한국수산해양기술학회(구 한국어업기술학회) (The Korean Society of Fisheriers and Ocean Technology)
초록

The main goal of this work is to study the effects of temperature and volume fraction of fiber on the Charpy impact test with GF/PP composites. The critical fracture energy and failure mechanisms of GF/PP composites are investigated in the temperature range of 60℃ to -50℃ by impact test. The critical fracture energy increased as the fiber volume fraction ratio increased. The critical fracture energy shows a maximum at ambient temperature and it tends to decreases as temperature goes up or goes down. Major failure mechanisms can be classified such as fiber matrix debonding, fiber pull-out and/or delamination and matrix deformation.

저자
  • 고성위 | Koh, Sung-Wi
  • 엄윤성 | Um, Yoon-Sung