Numerical study of the effect of carbon fiber/epoxy resin adhesive thickness on the creep behaviour of carbon steel plate joints

2019 ◽  
Vol 33 (16) ◽  
pp. 1790-1805 ◽  
Author(s):  
Amir Hossein Daei-Sorkhabi ◽  
Seyed Farhad Hosseinzadeh-Nodehi
Keyword(s):  
Carbon Steel ◽  
Carbon Fiber ◽  
Epoxy Resin ◽  
Steel Plate ◽  
Numerical Study ◽  
Creep Behaviour ◽  
Resin Adhesive ◽  
Adhesive Thickness ◽  
Epoxy Resin Adhesive ◽  
Carbon Fiber Epoxy

Study on the Mechanical and Electrical Properties and Creep Behaviour of Carbon Fiber Nano-Composites

2010 ◽  
Vol 123-125 ◽  
pp. 243-246 ◽  
Author(s):  
Yi Luen Li ◽  
Wei Jen Chen ◽  
Chin Lung Chiang ◽  
Ming Chuen Yip
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Surface Modification ◽  
Carbon Fiber ◽  
Epoxy Resin ◽  
Creep Behaviour ◽  
Nano Composites ◽  
Mechanical And Electrical Properties ◽  
Electrical Conductivities ◽  
Carbon Fiber Epoxy

In recent years, the influence of surface modification of carbon nanotubes (CNTs ) on CNT’s dispersion among epoxy resin, mechanical properties and electrical conductivities of CNTs has been observed. On account of above-mentioned effects, that CNTs treated with oxidizing in organic acids, a kind of surface modification, generates functional groups on the surface of CNTs is a major investigation in this study to enhance mechanical properties and electrical conductivities of CNTs. In this study, CNTs dispersed among epoxy resin well by adopting ultrasonication method and then the nano-prepreg was fabricated by mixing CNTs/Epoxy resin into carbon fiber. The influence of the different proportion contents of CNTs added into Epoxy resin on mechanical properties and electrical conductivities of composites is investigated. The strength of material tested under different circumstance is also observed. Furthermore, the creep behavior of carbon fiber/epoxy resin thermosetting composites tested under different circumstance and stress is also concerned to be analyzed.

Analysis of the physcial properties of particleboard from a mixture of cocoa pod peel powder and styrofoam

2021 ◽  
Vol 5 (1) ◽  
pp. 7
Author(s):  
Ety Jumiati ◽  
Endang Sagita Ritonga ◽  
Abdul Halim Daulay
Keyword(s):  
Moisture Content ◽  
Physical Properties ◽  
Epoxy Resin ◽  
Powder Mixture ◽  
Surface Shape ◽  
Particle Board ◽  
Hot Press ◽  
Resin Adhesive ◽  
Cocoa Pod Husk ◽  
Epoxy Resin Adhesive

<p><strong><em>Abstract</em></strong><strong></strong></p><p><strong><em>Abstract. This study aims to determine the effect of optimal physical properties and microstructure on particleboard samples. The percentage variations of cocoa pod peel powder mixture, styrofoam with epoxy resin adhesive were sample A (69:0:30), sample B (68:2:30), sample C (67:3:30), and sample D (66:4:30). 6:30). The materials were compressed were a hot press and a conditioning time of 14 days. sThe most optimum particleboard sample was found in sample B with values of density, moisture content, and thickness expansion, respectively 0,80 g/cm</em></strong><strong><em><sup>2</sup></em></strong><strong><em>, 7,74%, and 9,32%, and met the standards of SNI 03-2105- 2006. The surface shape of the particle board morphology in sample B shows the composition of the material with the adhesive binding optimally so that there are very few empty spaces or cavities.</em></strong><strong></strong></p><h1 align="center"><em> </em></h1><p><strong><em>Keywords:</em></strong><em> cocoa pod husk powder, styrofoam, particle board, epoxy resin.</em></p>

scholarly journals Experimental and Numerical Study of the Interfacial Shear Strength in Carbon Fiber/Epoxy Resin Composite under Thermal Loads

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Hongxiao Wang ◽  
Xiaohui Zhang ◽  
Yugang Duan ◽  
Lingjie Meng
Keyword(s):  
Shear Strength ◽  
Carbon Fiber ◽  
Epoxy Resin ◽  
Interfacial Shear Strength ◽  
Numerical Study ◽  
Resin Composite ◽  
Interfacial Shear ◽  
Thermal Loads ◽  
Mechanical Coupling ◽  
Pull Out

This study examined the influence mechanism of temperature on the interfacial shear strength (IFSS) between carbon fiber (CF) and epoxy resin (EP) matrices under various thermal loads using experimental and numerical simulation methods. To evaluate the change in IFSS as a function of the increase in temperature, a microbond test was performed under controlled temperature environment from 23°C to 150°C. The experimental results showed that IFSS values of CF/EP reduce significantly when the temperature reaches near glass transition temperature. To interpret the effect of thermal loads on IFSS, a thermal-mechanical coupling finite element model was used to simulate the process of fiber pull-out from EP. The results revealed that temperature dependence of IFSS is linked to modulus of the matrix as well as to the coefficients of thermal expansion of the fiber and matrix.

IMPACT TESTING OF CARBON FIBER-EPOXY RESIN COMPOSITE WITH GRAPHENE

2016 ◽  
Vol 245 (4) ◽  
pp. 271-279 ◽  
Author(s):  
Adam Wiśniewski ◽  
Anna Sałacińska ◽  
Jakub Wilk
Keyword(s):  
Carbon Fiber ◽  
Epoxy Resin ◽  
Resin Composite ◽  
Impact Testing ◽  
Epoxy Resin Composite ◽  
Carbon Fiber Epoxy
Sign in / Sign up

Export Citation Format

Share Document