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국내 최대 기계 및 로봇 연구정보
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  • 시편절단기 Mecatome T260
  • 국내학술지

    33 0
    국내학술지 제목 게시판 내용
    제목(국문) 국산 고강도 탄소섬유를 적용한 6.8L 복합재 압력용기의 강도전이율 평가
    제목(영문) Evaluation of Strength Transition Rate for 6.8 L Composite Pressure Vessel Using Domestic High Strength Carbon Fiber
    저자 이상협 (Sang Hyup Lee ,한밭대학교 ) ▷공저자네트워크등록하기
    김남훈 (Nam Hoon Kim ,한밭대학교 ) ▷공저자네트워크등록하기
    신광복 (Kwang Bok Shin ,한밭대학교 ) ▷공저자네트워크등록하기
    초록(영문)

     


    The munitions industry uses high-strength carbon fiber composites imported from other countries because of the lack of the information about the properties that should be satisfied by the domestic high-strength carbon fiber composites. Verification of the applicability of domestic high-strength carbon fiber composites to the munitions industry requires comparison of the fiber strength transition rate between the carbon fiber composites imported from other countries and domestically. A strand test was performed to evaluate in the unit of a fiber the mechanical properties of the imported high-strength carbon fiber composites and domestically. Additionally, a composite pressure vessel was prepared using the filament winding method to perform a hydrostatic pressure test and calculate the fiber strength in the unit of a structure. Comparison of the fiber strength results showed that the fiber strength transition rates of the domestic carbon fiber composites H2550 and H3055, were 86.35 and 74.19%, respectively. Domestic carbon fiber composite material H2550 is expected to be replaceable in the munitions industry.

    keyword 복합재 압력용기, 국산 고강도 탄소섬유, 수압 시험, 섬유 강도전이율
    Composite pressure vessel, Domestic high strength carbon fiber, Hydrostatic pressure test, Fiber strength transition rate
    저널명 한국정밀공학회지 ▷관련저널보기
    VOL 37
    PAGE 0843
    발표년도 2020
    원문파일 국문다운로드
    • 페이스북아이콘
    • 트위터 아이콘

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