[논문]Enhanced impact-resistance of aeronautical quasi-isotropic composite plates through diffused water molecules in epoxy

Ahmad, Furqan; Abbassi, Fethi; Ul-Islam, Mazhar; Jacquemin, Fré; dé; ric; Hong, Jung-Wuk

doi:10.1038/s41598-021-81443-w

[해외논문] Enhanced impact-resistance of aeronautical quasi-isotropic composite plates through diffused water molecules in epoxy 원문보기

Scientific reports, v.11 no.1, 2021년, pp.1775 -

Ahmad, Furqan (Department of Mechanical and Mechatronics Engineering, Dhofar University, Salalah, Oman) , Abbassi, Fethi (College of Engineering and Technology, American University of the Middle East, Egaila, Kuwait) , Ul-Islam, Mazhar (Department of Chemical Engineering, Dhofar University, Salalah, Oman) , Jacquemin, Frédéric (Research Institute in Civil and Mechanical Engineering, University of Nantes, Nantes, France) , Hong, Jung-Wuk (Department of Civil and Environmental Engineering, Korean Advanced Institute of Science and Technology (KAIST), Daejeon, Korea)

Abstract ▼ AI-Helper

In order to elucidate the hygroscopic effects on impact-resistance of carbon fiber/epoxy quasi-isotropic composite plates, low-velocity impact tests are conducted on dry and hygroscopically conditioned plates, respectively, under identical configurations. For the impact tests, plates were immersed in the hot water at 80 °C to absorb a different amount of moisture content (MC). Experimental results reveal that the presence of the MC plays a pivotal role by improving the impact-resistance of composite plates. Plates with higher percentage of MC could behave elastically to a larger strain, yielding larger deflection under impact loading. From SEM fractographies, it is observed that small disbanding grows at the interface of epoxy and carbon fiber due to absorbed MC. After absorbing MC, most of impact energy is dissipated in hygroscopic conditioned composite plates through elastic deformation and overall less damage is induced in wet composite plates compare to the dry plate. We can postulate that the presence of MC increases the elastic limit as well as ductility of the epoxy by promoting chain segmental mobility of the polymer molecules, which eventually leads to the enhancement of the impact-resistance of wet quasi-isotropic composite plates in comparison with the dry plate.

참고문헌 (20)

1. Liu YN Yuan C Liu C Study on the resin infusion process based on automated fiber placement fabricated dry fiber preform Sci. Rep. 2019 9 7440 10.1038/s41598-019-43982-1 31092893

상세보기
2. Sandeep SP Tarun K Yogesh MD Application of polymer composites in civil construction: A general review Compos. Struct. 2008 84 2 114 124 10.1016/j.compstruct.2007.06.007

상세보기
3. Furqan A Fethi A Hong JW Chang SH Park MK Hygroscopic effects on the impact-resistance behavior of a specially-orthotropic CFRP composite plates Compos. Struct. 2017 176 1073 1080 10.1016/j.compstruct.2017.06.032

상세보기
4. Furqna A Hong JW Choi HS Park MK Hygro effects on the low-velocity impact behavior of unidirectional CFRP composite plates for aircraft applications Compos. Struct. 2016 135 276 285 10.1016/j.compstruct.2015.09.040

상세보기
5. Zhong Y Joshi SC Impact resistance of hygrothermally conditioned composite laminates with different lay-ups J. Compos. Mater. 2015 49 7 829 841 10.1177/0021998314526078

상세보기
6. Zhou J Zhong Y Effect of hygrothermal cycling on properties of glass-vinyl ester composite J. Reinf. Plast. Compos. 2004 23 5 83 90 10.1177/0731684404031828

상세보기
7. Mokhtar H Sicot O Rousseau J Yulfian A Aivazzadeh S The influence of ageing on the impact damage of carbon epoxy composites Proc. Eng. 2011 10 2615 2620 10.1016/j.proeng.2011.04.436

상세보기
8. Aoki Y Yamada K Ishikawa T Effect of hygrothermal condition on compression after impact strength of CFRP laminates Compos. Sci. Technol. 2008 68 6 1376 1383 10.1016/j.compscitech.2007.11.015

상세보기
9. Lu XJ Qi Z Effect of water absorption on the impact properties of carbon fiber/epoxy composites Chin. J. Aeronaut. 2006 19 S1 14 18
10. Zhu S Chai GB Damage and failure mode maps of composite sandwich panel subjected to quasi-static indentation and low velocity impact Compos. Struct. 2013 101 204 214 10.1016/j.compstruct.2013.02.010

상세보기
11. Furqna A Hong JW Choi HS Park MK The effects of stacking sequence on the penetration-resistant behaviors of T800 carbon fiber composite plates under low-velocity impact loading Carbon Lett. 2015 6 2 107 115
12. Zhao YP Suggestion of a new dimensionless number for dynamic plastic response of beams and plates Arch. Appl. Mech. 1998 68 524 538 10.1007/s004190050184

상세보기
13. Boria S Scattina A Belingardi G Impact behavior of a fully thermoplastic composite Compos. Struct. 2017 167 63 75 10.1016/j.compstruct.2017.01.083

상세보기
14. Yang K Wu S Guan J Shao Z Ritchie RO Enhancing the mechanical toughness of epoxy-resin composites using natural silk reinforcements Sci. Rep. 2017 7 11939 10.1038/s41598-017-11919-1 28931868

상세보기
15. Feraboli P Kedward KT Enhanced evaluation of the low-velocity impact response of composite plates AIAA J. 2004 42 2143 2152 10.2514/1.4534

상세보기
16. Feraboli P Some recommendations for characterization of composite panels by means of drop tower impact testing J. Aircraft 2006 43 1710 1718 10.2514/1.19251

상세보기
17. Furqan A Fethi A Park MK Hong JW Numerical investigation to evaluate effect of fiber orientation on impact-resistance of an aircraft composite material Mech. Adv. Mater. Struct. 2019 26 1613 1621 10.1080/15376494.2018.1444226

상세보기
18. Furqan A Fethi A Park MK Jung JW Hong JW Finite element analysis for the evaluation of the low-velocity impact response of a composite plate Adv. Compos. Mater 2019 28 271 285 10.1080/09243046.2018.1510589

상세보기
19. Standard test method for moisture absorption properties and equilibrium conditioning of polymer matrix composite materials (ASTM D5229/D5229M), ASTM: West Conshohocken (2012).
20. Shen CH Springer GS Moisture absorption and desorption of composite materials J. Compos. Mater. 1976 10 2 20 10.1177/002199837601000101

상세보기

LOADING...

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 논문

해당 논문의 주제분야에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

원문 보기

AccessON 원문보기

원문 URL 링크

DOI : 10.1038/s41598-021-81443-w [무료]
Nature Publishing : 저널
AccessON : 저널

*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.

오픈액세스(OA) 유형

GOLD

오픈액세스 학술지에 출판된 논문

저작권 관리 안내

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관

저장형식

Text(ASCII format)
Excel format
RefWorks Direct Export
RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

표제어: PCR

동의어: Packet Collision Rate

용어 설명 출처 목록 (6)

용어 설명: PCR은 세균 특이성이 있는 primer를 이용하여 적은 수의 세균이 있을지라도 쉽게 검출할 수 있는 유용한 방법이며, 이를 이용하여 구강 내 치면세균막이나 타액에서 직접 세균을 검출할 수 있게 되었다[8].

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

연합인증