한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제21권6호
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  • Pages.976-981
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  • 2012
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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후경화 조건에 따른 에폭시 수지의 물성에 관한 연구

A Study on the Physical Property of Epoxy Resin Due to After-Curing Condition

  • 한정영 (부산대학교 기계설계전산화인력양성센터) ;
  • 김명훈 (한국신발피혁연구소) ;
  • 강성수 (전주대학교 기계자동차공학과)
  • 투고 : 2012.06.28
  • 심사 : 2012.09.27
  • 발행 : 2012.12.15
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초록

In this study, hardness, microstructure and temperature of glass transition are measured respectively by using SEM (Scanning electron microscope) and DSC (Differential scanning calorimeter) to analyze the effects on material properties by after-curing in the epoxy resin. As the result of hardness test according to the after-curing conditions, the higher the temperature of after-curing, hardness and heat resistance are, the higher hardness is. As a result of microstructure for each specimen by SEM, it could be confirmed that the specimen with after-curing has more dense fracture surface. It is also found that temperatures of glass transitions by DSC are comparatively higher in the specimens with after-curing, and the differences between after-curing conditions are negligible.

키워드

참고문헌

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피인용 문헌

  1. Physical and Mechanical Properties of The Lignin-based Carbon Nanofiber-reinforced Epoxy Composite vol.44, pp.3, 2016, https://doi.org/10.5658/WOOD.2016.44.3.406
  2. Property Evaluation of Epoxy Resin based Aramid and Carbon Fiber Composite Materials vol.27, pp.1, 2015, https://doi.org/10.5764/TCF.2015.27.1.11
  3. Durability Test of Slitting Belt for Belt Bridle vol.52, pp.3, 2015, https://doi.org/10.12772/TSE.2015.52.167
  4. 에폭시 복합체의 주파수 변화에 따른 유전특성 vol.35, pp.3, 2012, https://doi.org/10.12925/jkocs.2018.35.3.676