Fracture Resistance Characterization of Graphite/Epoxy Composites

2009 ◽  
pp. 5-5-13 ◽  
Author(s):  
DH Morris ◽  
HT Hahn
Keyword(s):  
Fracture Resistance ◽  
Epoxy Composites

Synthesis and characterization of some polyimide-epoxy composites

e-Polymers ◽  
2011 ◽  
Vol 11 (1) ◽  
Author(s):  
Toheed Akhter ◽  
Humaira Masood Siddiqi ◽  
Zareen Akhter ◽  
M. Saeed Butt
Keyword(s):  
Thermal Behavior ◽  
Epoxy Resins ◽  
Analytical Techniques ◽  
Char Yield ◽  
Epoxy Composites ◽  
Hydroxyl Group ◽  
Synthesis And Characterization ◽  
Tetracarboxylic Acid ◽  
Epoxy Amine

AbstractComposites from some novel polyimide and commercial epoxy were prepared aiming to improve the thermal behavior of epoxy resins. Two diamines namely 4-4'-diamino-4''-hydroxytriphenyl methane (DHTM) and 4-4'- diaminotriphenyl methane (DTM) were synthesized by reacting aniline and aldehydes according to a reported method. The synthesized diamines were blended with commercially available epoxy 1, 4-butanedioldiglycidylether (BDDE) to synthesize model epoxy amine networks which were compared with polyimideepoxy composites. The polyimides were synthesized by reaction of these diamines with aromatic anhydride namely 3,3',4,4'-benzophenone tetracarboxylic acid dianhydride (BTDA). These synthesized polyimides were dispersed in epoxy diamine networks to prepare composites. All the monomers and composites were characterized by making use of various analytical techniques including FTIR, NMR, TGA, DSC and XRD. Presence of hydroxyl group in the diamine helped in better dispersion of polyimide leading to high Tg and high char yield at 600 °C.

Impact of Silane Treatment on Characterization of Ipomoea Staphylina Plant Fiber Reinforced Epoxy Composites

2021 ◽  
pp. 1-12
Author(s):  
M. Ramesh ◽  
L. Rajeshkumar ◽  
C. Deepa ◽  
M. Tamil Selvan ◽  
Vinod Kushvaha ◽  
...  
Keyword(s):  
Epoxy Composites ◽  
Silane Treatment ◽  
Fiber Reinforced ◽  
Plant Fiber

Characterization of Syzygium cumini particulates filled E‐glass fiber‐reinforced epoxy composites

2021 ◽  
Author(s):  
Chinnappan Balaji Ayyanar ◽  
S. K. Pradeep Mohan ◽  
C. Bharathiraj ◽  
Sanjay Rangappa ◽  
Suchart Siengchin
Keyword(s):  
Glass Fiber ◽  
Epoxy Composites ◽  
Syzygium Cumini ◽  
Fiber Reinforced ◽  
Glass Fiber Reinforced

Synthesis, mechanical, thermal, and electrical characterization of graphite–epoxy composites

2021 ◽  
Author(s):  
Nassima Radouane ◽  
Michael Depriester ◽  
Abdelkrim Maaroufi ◽  
Dharmendra Pratap Singh ◽  
Bennaceur Ouaki ◽  
...  
Keyword(s):  
Electrical Characterization ◽  
Epoxy Composites

Characterization of interwoven roselle/sisal fiber reinforced epoxy composites

2021 ◽  
Author(s):  
Atik Mubarak Kazi ◽  
Ramasastry D. V. A. ◽  
Sunil Waddar
Keyword(s):  
Epoxy Composites ◽  
Sisal Fiber ◽  
Fiber Reinforced
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