Optimizing the heterogeneous network structure to achieve polymer nanocomposites with excellent mechanical properties

2021 ◽  
Vol 23 (7) ◽  
pp. 4437-4452
Author(s):  
Tongkui Yue ◽  
Sai Li ◽  
Zhiyu Zhang ◽  
Yulong Chen ◽  
Liqun Zhang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Polymer Nanocomposites ◽  
Network Topology ◽  
Network Structure ◽  
Heterogeneous Network

A special heterogeneous network structure was fabricated, and then nanoparticles (NPs) were selectively distributed in different regions. Results shown that the NPs distribution and network topology have a significant effect on mechanical properties.

scholarly journals Designing polymer nanocomposites with a semi-interpenetrating or interpenetrating network structure: toward enhanced mechanical properties

2017 ◽  
Vol 19 (24) ◽  
pp. 15808-15820 ◽  
Author(s):  
Wenhui Wang ◽  
Guanyi Hou ◽  
Zijian Zheng ◽  
Lu Wang ◽  
Jun Liu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Polymer Nanocomposites ◽  
Network Structure ◽  
Network Structures ◽  
Interpenetrating Network ◽  
Uniform Dispersion

Semi-interpenetrating and interpenetrating network structures for the uniform dispersion of NPs and the reinforced mechanical properties of polymer nanocomposites.

How I met your elastomers: from network topology to mechanical behaviours of conventional silicone materials

RSC Advances ◽  
2015 ◽  
Vol 5 (66) ◽  
pp. 53713-53725 ◽  
Author(s):  
A. M. Stricher ◽  
R. G. Rinaldi ◽  
C. Barrès ◽  
F. Ganachaud ◽  
L. Chazeau
Keyword(s):  
Mechanical Properties ◽  
Network Topology ◽  
Network Structure ◽  
Silicone Elastomer ◽  
Mechanical Behaviours

Main silicone elastomer formulations with different crosslinking chemistries are compared in terms of network structure versus mechanical properties.

Tailoring martensitic transformation and mechanical properties of Ti–Ni composite reinforced by network structure of in-situ TiB and La2O3 phase

Vacuum ◽  
2021 ◽  
Vol 184 ◽  
pp. 109894 ◽  
Author(s):  
Xiaoyang Yi ◽  
Haizhen Wang ◽  
Kuishan Sun ◽  
Guijuan Shen ◽  
Xianglong Meng ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Martensitic Transformation ◽  
Network Structure

Effect of nanofillers on the crystalline and mechanical properties of EVACO polymer nanocomposites

2021 ◽  
Author(s):  
Gibin George ◽  
H. Manikandan ◽  
T.M. Anup Kumar ◽  
Sam Joshy ◽  
A.C. Sanju ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Polymer Nanocomposites

Micro-Pore Structure and Mechanical Properties of High Temperature Self-Lubricating Biomimetic TiC/FeCrWMoV Cermets

2007 ◽  
Vol 546-549 ◽  
pp. 2273-2278 ◽  
Author(s):  
Yan Jun Wang ◽  
Zuo Min Liu
Keyword(s):  
Mechanical Properties ◽  
High Temperature ◽  
Powder Metallurgy ◽  
Pore Structure ◽  
Network Structure ◽  
Sweat Gland ◽  
Solid Lubricant ◽  
Rayleigh Distribution

A new cermet sinter with sweat-gland micro-pore structure has been developed by powder metallurgy technology in vacuum. The effects of the pore-forming materials on micro-pore structure and Y2O3 additions as well mechanical properties of TiC/FeCrWMoV cermets were investigated. Some typical sweat-gland micro-pores were formed while compound additives TiH2 and CaCO3 adding into the sinter matrix. The porosity of the cermet sinters changes from 20% to 28% with the compound additives from 6% to 8%, and the micro-pores of sinters exist a regularized and interpenetrated network structure just like human’s sweat-gland one and obeying to Rayleigh Distribution. As such the sinters could be easily infiltrated with high-temperature solid lubricant. For improving the property of the ceramet sinter, the elements Y2O3 of 0.6～0.8% (vol. fraction ) was also added into the sinter matrix and its effect on the sinter has been also discussed .

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