Interfacial Shear Strength of Multilayer Graphene Oxide Films

ACS Nano ◽  
2016 ◽  
Vol 10 (2) ◽  
pp. 1939-1947 ◽  
Author(s):  
Matthew Daly ◽  
Changhong Cao ◽  
Hao Sun ◽  
Yu Sun ◽  
Tobin Filleter ◽  
...  
Keyword(s):  
Shear Strength ◽  
Graphene Oxide ◽  
Interfacial Shear Strength ◽  
Oxide Films ◽  
Interfacial Shear ◽  
Multilayer Graphene

Interfacial shear strength of reduced graphene oxide polymer composites

Carbon ◽  
2014 ◽  
Vol 77 ◽  
pp. 390-397 ◽  
Author(s):  
Hong-Kyu Jang ◽  
Hyung-Ick Kim ◽  
Thomas Dodge ◽  
Pengzhan Sun ◽  
Hongwei Zhu ◽  
...  
Keyword(s):  
Shear Strength ◽  
Graphene Oxide ◽  
Polymer Composites ◽  
Reduced Graphene Oxide ◽  
Interfacial Shear Strength ◽  
Interfacial Shear ◽  
Reduced Graphene

scholarly journals Enhanced flexural properties of aramid fiber/epoxy composites by graphene oxide

2019 ◽  
Vol 8 (1) ◽  
pp. 484-492 ◽  
Author(s):  
Yinqiu Wu ◽  
Bolin Tang ◽  
Kun Liu ◽  
Xiaoling Zeng ◽  
Jingjing Lu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Flexural Strength ◽  
Interfacial Shear Strength ◽  
Flexural Modulus ◽  
Weight Fraction ◽  
Interfacial Shear ◽  
Aramid Fiber ◽  
Epoxy Composites ◽  
Flexural Properties ◽  
Pure Epoxy

Abstract The reinforcing effect of graphene oxide (GO) in enhancing the flexural strength and flexural modulus of aramid fiber (AF)/epoxy composites were investigated with GO-AFs at a weight fraction of 0.1-0.7%. The flexural strength and flexural modulus of the composite reached 87.16 MPa and 1054.7 MPa, respectively, which were about 21.19% and 40.86% higher than those of the pure epoxy resin, respectively. In addition, the flexural properties and interfacial shear strength (IFSS) of composite reinforced by GO-AFs were much higher than the composites reinforced by AFs due to GO improved the interfacial bonding between the reinforcement material and matrix.

scholarly journals Enhanced Interfacial Shear Strength and Critical Energy Release Rate in Single Glass Fiber-Crosslinked Polypropylene Model Microcomposites

Materials ◽  
2018 ◽  
Vol 11 (12) ◽  
pp. 2552 ◽  
Author(s):  
Uwe Gohs ◽  
Michael Mueller ◽  
Carsten Zschech ◽  
Serge Zhandarov
Keyword(s):  
Shear Strength ◽  
Electron Beam ◽  
Energy Release Rate ◽  
Glass Fiber ◽  
Release Rate ◽  
Interfacial Shear Strength ◽  
Glass Fibers ◽  
Critical Energy ◽  
Interfacial Shear ◽  
Critical Energy Release Rate

Continuous glass fiber-reinforced polypropylene composites produced by using hybrid yarns show reduced fiber-to-matrix adhesion in comparison to their thermosetting counterparts. Their consolidation involves no curing, and the chemical reactions are limited to the glass fiber surface, the silane coupling agent, and the maleic anhydride-grafted polypropylene. This paper investigates the impact of electron beam crosslinkable toughened polypropylene, alkylene-functionalized single glass fibers, and electron-induced grafting and crosslinking on the local interfacial shear strength and critical energy release rate in single glass fiber polypropylene model microcomposites. A systematic comparison of non-, amino-, alkyl-, and alkylene-functionalized single fibers in virgin, crosslinkable toughened and electron beam crosslinked toughened polypropylene was done in order to study their influence on the local interfacial strength parameters. In comparison to amino-functionalized single glass fibers in polypropylene/maleic anhydride-grafted polypropylene, an enhanced local interfacial shear strength (+20%) and critical energy release rate (+80%) were observed for alkylene-functionalized single glass fibers in electron beam crosslinked toughened polypropylene.

Photoinduced Terahertz Conductivity and Carrier Relaxation in Thermal-Reduced Multilayer Graphene Oxide Films

2017 ◽  
Vol 121 (4) ◽  
pp. 2451-2458 ◽  
Author(s):  
Xiao Xing ◽  
Litao Zhao ◽  
Zeyu Zhang ◽  
Liang Fang ◽  
Zhengfu Fan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxide Films ◽  
Multilayer Graphene ◽  
Carrier Relaxation ◽  
Terahertz Conductivity
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