Gamma-rays initiated cationic polymerization of epoxy resins and their carbon nanotubes composites

2016 ◽  
Vol 121 ◽  
pp. 16-22 ◽  
Author(s):  
Grażyna Przybytniak ◽  
Andrzej Nowicki ◽  
Krzysztof Mirkowski ◽  
Leszek Stobiński
Keyword(s):  
Carbon Nanotubes ◽  
Gamma Rays ◽  
Cationic Polymerization ◽  
Epoxy Resins

scholarly journals Modified rule of mixtures and Halpin–Tsai model for prediction of tensile strength of micron-sized reinforced composites and Young’s modulus of multiscale reinforced composites for direct extrusion fabrication

2018 ◽  
Vol 10 (7) ◽  
pp. 168781401878528 ◽  
Author(s):  
Zirong Luo ◽  
Xin Li ◽  
Jianzhong Shang ◽  
Hong Zhu ◽  
Delei Fang
Keyword(s):  
Carbon Nanotubes ◽  
Tensile Strength ◽  
Young’S Modulus ◽  
Carbon Fibers ◽  
Epoxy Resins ◽  
Young's Modulus ◽  
Resin Matrix ◽  
Reinforced Composites ◽  
Rule Of Mixtures ◽  
Combined Use

A modified rule of mixtures is required to account for the experimentally observed nonlinear variation of tensile strength. A modified Halpin–Tsai model was presented to predict the Young’s modulus of multiscale reinforced composites with both micron-sized and nano-sized reinforcements. In the composites, both micron-sized fillers—carbon fibers—and nano-sized fillers—rubber nanoparticles and carbon nanotubes—are added into the epoxy resin matrix. Carbon fibers can help epoxy resins increase both the tensile strength and Young’s modulus, while rubber nanoparticles and carbon nanotubes can improve the toughness without sacrificing other properties. Mechanical experiments and scanning electron microscopy observations were used to study the effects of the micron-sized and nano-sized reinforcements and their combination on tensile and toughness properties of the composites. The results showed that the combined use of multiscale reinforcements had synergetic effects on both the strength and the toughness of the composites.

The electron beam-induced cationic polymerization of epoxy resins

1992 ◽  
Vol 44 (1) ◽  
pp. 9-16 ◽  
Author(s):  
James V. Crivello ◽  
Mingxin Fan ◽  
Daoshen Bi
Keyword(s):  
Electron Beam ◽  
Cationic Polymerization ◽  
Epoxy Resins

Durability changes of epoxy resins under action of protons and gamma rays

1995 ◽  
Vol 46 (4-6) ◽  
pp. 863-866 ◽  
Author(s):  
V.A. Romanov ◽  
G.L. Khorasanov ◽  
I.O. Konstantinov ◽  
A.S. Smolyanskii ◽  
E.R. Klinshpont ◽  
...  
Keyword(s):  
Gamma Rays ◽  
Epoxy Resins

Rubbery and glassy epoxy resins reinforced with carbon nanotubes

2005 ◽  
Vol 65 (11-12) ◽  
pp. 1861-1868 ◽  
Author(s):  
Luqi Liu ◽  
H. Daniel Wagner
Keyword(s):  
Carbon Nanotubes ◽  
Epoxy Resins

Failure analysis of self-healing epoxy resins using microencapsulated 5E2N and carbon nanotubes

2020 ◽  
Vol 30 (2) ◽  
pp. 025011
Author(s):  
Hasna Hena Zamal ◽  
David Barba ◽  
Brahim Aïssa ◽  
Emile Haddad ◽  
Federico Rosei
Keyword(s):  
Carbon Nanotubes ◽  
Failure Analysis ◽  
Epoxy Resins ◽  
Self Healing

scholarly journals Physical Properties and Photoreactivity of Cycloaliphatic Epoxy Resins Cured by UV-Induced Cationic Polymerization

1991 ◽  
Vol 23 (9) ◽  
pp. 1081-1090 ◽  
Author(s):  
Atsushi Udagawa ◽  
Yasuhiko Yamamoto ◽  
Yoshio Inoue ◽  
Riichirô Chûjô
Keyword(s):  
Physical Properties ◽  
Cationic Polymerization ◽  
Epoxy Resins ◽  
Cycloaliphatic Epoxy ◽  
Cycloaliphatic Epoxy Resins
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