Hybrid Mango/Shorea Robusta Wood Reinforced Epoxy Composite: Crystalline behavior and Dynamic Mechanical Analysis

2018 ◽  
Vol 5 (9) ◽  
pp. 19359-19366 ◽  
Author(s):  
Mohit Saxena ◽  
M.K. Gupta
Keyword(s):  
Dynamic Mechanical Analysis ◽  
Epoxy Composite ◽  
Mechanical Analysis ◽  
Dynamic Mechanical ◽  
Shorea Robusta

Electrical and dynamic mechanical analysis of sisal fibril reinforced epoxy composite

2018 ◽  
Vol 25 (5) ◽  
pp. 2020-2028 ◽  
Author(s):  
Subhash Nimanpure ◽  
S. A. R. Hashmi ◽  
Rajnish Kumar ◽  
Archana Nigrawal ◽  
Ajay Naik
Keyword(s):  
Dynamic Mechanical Analysis ◽  
Epoxy Composite ◽  
Mechanical Analysis ◽  
Dynamic Mechanical

scholarly journals Dynamic Mechanical Analysis of Thermally Aged Fique Fabric-Reinforced Epoxy Composites

Polymers ◽  
2021 ◽  
Vol 13 (22) ◽  
pp. 4037
Author(s):  
Michelle Souza Oliveira ◽  
Fernanda Santos da Luz ◽  
Fabio da Costa Garcia Filho ◽  
Artur Camposo Pereira ◽  
Vinícius de Oliveira Aguiar ◽  
...  
Keyword(s):  
Dynamic Mechanical Analysis ◽  
Thermal Aging ◽  
Natural Fiber ◽  
Epoxy Composite ◽  
Structural Characteristics ◽  
Natural Fibers ◽  
Mechanical Analysis ◽  
Distribution Functions ◽  
Dynamic Mechanical ◽  
Thermal Degradation Behavior

Dynamic mechanical analysis (DMA) is one of the most common methods employed to study a material’s viscoelastic properties. The effect of thermal aging on plain epoxy and a fique fabric-reinforced epoxy composite was investigated by comparing the mass loss, morphologies, and DMA properties of aged and unaged samples. In fact, thermal aging presents a big challenge for the high-temperature applications of natural fiber composites. In this work, both plain epoxy and fique fabric-reinforced epoxy composite were found to have different molecular mobility. This leads to distinct transition regions, with different changes in intensity caused by external loadings from time-aging. Three exponentially modified Gauss distribution functions (EMGs) were applied to loss factor curves of fique fabric-reinforced epoxy composite and plain epoxy, which allowed identifying three possible mobility ranges. From these results it was proposed that the thermal degradation behavior of natural fibers, especially fique fiber and their composites, might be assessed, based on their structural characteristics and mechanical properties.

scholarly journals Dynamic mechanical analysis and crystalline analysis of hemp fiber reinforced cellulose filled epoxy composite

Polímeros ◽  
2017 ◽  
Vol 27 (4) ◽  
pp. 309-319 ◽  
Author(s):  
Anand Palanivel ◽  
Anbumalar Veerabathiran ◽  
Rajesh Duruvasalu ◽  
Saranraj Iyyanar ◽  
Ramesh Velumayil
Keyword(s):  
Dynamic Mechanical Analysis ◽  
Epoxy Composite ◽  
Mechanical Analysis ◽  
Fiber Reinforced ◽  
Hemp Fiber ◽  
Dynamic Mechanical
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