Advanced SearchSearch Tips
AE Characteristics on Microscopic Failure Behavior of Carbon/Epoxy Comosite Prepared by Cocure and Precure Process
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
AE Characteristics on Microscopic Failure Behavior of Carbon/Epoxy Comosite Prepared by Cocure and Precure Process
Lee, Jin-Gyeong; Lee, Jun-Hyeon; Lee, Min-Rae; Choe, Heung-Seop;
  PDF(new window)
Mechanical and physical properties of composite materials make a great difference due to their cure process condition. In order to clarify the effect of cure process condition on the microscopic damage behavior and failure mechanism of Carbon/Epoxy composites, three point bend test has been performed. For this purpose, two kinds of specimens with single adhesive and multiple adhesive layers were prepared. For single adhesive layer, four different types of specimen were used, that is, non-sanding, sanding, cocured, laminated specimens. Three different types of specimen were also used for the multiple adhesive layer, non-sanding, sanding, cocured specimens. Acoustic emission technique has also been employed to monitor the damage progresses associated with each micro-failure mechanism. The characteristics of AE parameters associated with micro-failure mechanism of each specimen were discussed
Cure Process;Carbon/Epoxy Composite;Three Point Bending;Single Adhesive Layer;Multiple Adhesive layer;Acoustic Emission;
 Cited by
Al 7075/CFRP 샌드위치 복합재료의 강도 및 손상특성에 대한 비파괴 평가,이진경;윤한기;이준현;

대한기계학회논문집A, 2002. vol.26. 11, pp.2328-2335 crossref(new window)
비파괴 기법을 이용한 스마트 복합재료의 열충격손상평가,이진경;박영철;이규창;이준현;

Composites Research, 2007. vol.20. 3, pp.37-42
최낙삼, Dinloch, A.J., 1998, '모드 I 하중조건하에 있는 다방향 적층 복합재료의 층간파괴거동,' 대한기계학회 논문집A권, Vol. 22, No. 3, pp. 611-623

Poursatip, A., Ashby, M. F. A., and Beaumont, P. W. R., 1986, 'The Fatigue Damage Mechanics of a Carbon Fiber Composite Laminate : I-Development of the Model,' Composite Science and Technology, Vol. 25, pp. 192-218

한경섭, 송정일, 1995, '단섬유 보강 금속복합재료의 피로균열전파거동과 파괴기구,' 대한기계학회 논문집, 1995, Vol. 19, No. 11, pp. 2817-2928

Daniel, I. M. and Lee, J. W., 1990, 'Damage Development in Composite Laminates under Monotonic Loading,' J. of Composite Technology and Research, Vol. 12, pp. 98-102 crossref(new window)

최흥섭, 정정화, 하종민, 안규종, 남재도, 1997, 'Cocure/Precure경화공정 및 수분흡수에 따른 복합재료 적층판의 접합면 강도평가,' 한국복합재료학회 춘계학술대회, pp. 1-6

Qing-Qing NI, 1998, 'Application of Time-frequency Analysis to Acoustic Emission Signals for Composites,' ICCE/5, pp. 663-664

Lee, J. H. and Park, J. M., 1995, 'Acoustic Emission Study of Micro-Failure Mechanisms of Dual Basalt filaments Reinforced Epoxy Composites(DFC),'

Lee, J. H., Kim, J. H., Yoon, D. J. and Kwon, O. Y., 1992, 'Acoustic Emission Monitoring of Fracture Process of SiC/Al Composites under Cyclic Loading,' AECM-4, pp. 300-309, Seattle, U.S.A.

이강용, 1992, '음향방출법에 의한 복합재료와 금속재료의 균열거동해석,' 대한기계학회지, Vol. 32, No. 1, pp. 28-38

Lee, Joon-Hyun. and Kwon, Oh-Yang., 1996, 'On-line Monitoring of Micro-Failure Mechanism of SiC/Al composite by Acoustic Emission,' J of Japan Soc. for Strength and Fracture of Materials, Vol. 30, pp. 91-104