Non-destructive evaluation of damage modes in nanocomposite foam-core sandwich panel subjected to low-velocity impact

被引：59

作者：

Taraghi, Iman ^{[1
]}

Fereidoon, Abdolhossein ^{[1
]}

机构：

[1] Semnan Univ, Dept Mech Engn, Semnan 3513119111, Iran

来源：

COMPOSITES PART B-ENGINEERING | 2016年 / 103卷

关键词：

Polymer-matrix composites (PMCs); Impact behaviour; Damage mechanics; Non-destructive testing; CARBON NANOTUBES; MECHANICAL-BEHAVIOR; COMPOSITE PLATES; THERMOGRAPHY; PERFORMANCE;

D O I：

10.1016/j.compositesb.2016.08.009

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This research studied the effect of multi-walled carbon nanotubes (MWCNTs) on the internal and external damages of foam-core sandwich panels with kevlar fiber reinforced epoxy face sheets subjected to a low-velocity impact. The sandwich panels were subjected to six levels of energy. Energy profile diagrams (EPDs) were plotted to determine the rebounding, penetration and perforation thresholds of the sandwich panels. Non-destructive evaluation methods have been employed for detecting and measuring damage size of the sandwich panels using X-ray radiography and active infrared thermography. The results show that MWCNTs can improve the absorbed energy and penetration threshold of the foam-core sandwich panels. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：51 / 59

页数：9

共 40 条

[1] Flatwise compression and flexural behavior of foam core and polymer pin-reinforced foam core composite sandwich panels [J].

Abdi, B. ;

Azwan, S. ;

Abdullah, M. R. ;

Ayob, Amran ;

Yahya, Yazid ;

Xin, Li .

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2014, 88 :138-144

[2]

Amith Kumar SJ, 2014, J SANDW STRUCT MATER, V16, P195

[3] An experimental investigation on the low velocity impact response of composite plates repaired by VARIM and hand lay-up processes [J].

Atas, Cesim ;

Akgun, Yalin ;

Dagdelen, Olgay ;

Icten, Bulent M. ;

Sarikanat, Mehmet .

COMPOSITE STRUCTURES, 2011, 93 (03) :1178-1186

[4] On the impact response of sandwich composites with cores of balsa wood and PVC foam [J].

Atas, Cesim ;

Sevim, Cenk .

COMPOSITE STRUCTURES, 2010, 93 (01) :40-48

[5] Nano-structured sandwich composites response to low-velocity impact [J].

Avila, Antonio F. ;

Carvalho, Maria Gabriela R. ;

Dias, Eder C. ;

da Cruz, Diego T. L. .

COMPOSITE STRUCTURES, 2010, 92 (03) :745-751

[6] Evaluation of defects in composite plates under convective environments using lock-in thermography [J].

Bai, W ;

Wong, BS .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2001, 12 (02) :142-150

[7] Temperature measurement of carbon nanotubes using infrared thermography [J].

Boldor, Dorin ;

Gerbo, Nicholas M. ;

Monroe, William T. ;

Palmer, Jason H. ;

Li, Zhongrui ;

Biris, Alexandru S. .

CHEMISTRY OF MATERIALS, 2008, 20 (12) :4011-4016

[8] Multi-physics damage sensing in nano-engineered structural composites [J].

de Villoria, Roberto Guzman ;

Yamamoto, Namiko ;

Miravete, Antonio ;

Wardle, Brian L. .

NANOTECHNOLOGY, 2011, 22 (18)

[9] Polarization-resolved terahertz imaging of intra- and inter-laminar damages in hybrid fiber-reinforced composite laminate subject to low-velocity impact [J].

Dong, Junliang ;

Locquet, Alexandre ;

Declercq, Nico F. ;

Citrin, D. S. .

COMPOSITES PART B-ENGINEERING, 2016, 92 :167-174

[10] Damage prediction in composite sandwich panels subjected to low-velocity impact [J].

Feng, D. ;

Aymerich, F. .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2013, 52 :12-22

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