Cure characteristics and mechanical properties of rubber ferrite composites based on nano-nickel ferrites

2010 ◽  
Vol 119 (5) ◽  
pp. 3019-3025 ◽  
Author(s):  
Mathew George ◽  
Philip Kurian ◽  
M. R. Anantharaman
Keyword(s):  
Mechanical Properties ◽  
Cure Characteristics ◽  
Nano Nickel ◽  
Ferrite Composites ◽  
Rubber Ferrite Composites

Dielectric and Mechanical Properties of Rubber Ferrite Composites Containing Barium Ferrite

2002 ◽  
Vol 18 (4) ◽  
pp. 269-282 ◽  
Author(s):  
M. A. Soloman ◽  
Philip Kurian ◽  
M. R. Anantharaman
Keyword(s):  
Mechanical Properties ◽  
Magnetic Property ◽  
Barium Ferrite ◽  
Value Added ◽  
Dielectric Strength ◽  
High Tech ◽  
Synthetic Rubber ◽  
Ferrite Composites ◽  
Dielectric And Mechanical Properties ◽  
Rubber Ferrite Composites

The incorporation of various types of ferrites in rubber matrixes leads to the development of rubber ferrite composites (RFC). These RFC have a large number of applications as flexible magnets, high-tech sensors, for telecommunication and radiowave absorbers. Both natural and synthetic rubber has the potential of being value added by the incorporation of ferrites. Applications like microwave absorbers warrant that these composites have an appropriate dielectric strength with the required magnetic property. This can be achieved by synthesizing composites based on natural rubber and ferrites. In this paper we report the synthesis of RFC containing barium ferrite according to a specific recipe and its evaluation of dielectric and mechanical properties.

Dielectric and mechanical properties of rubber ferrite composites

2002 ◽  
Vol 31 (10) ◽  
pp. 449-457 ◽  
Author(s):  
K. A. Malini ◽  
E. M. Mohammed ◽  
S. Sindhu ◽  
P. Kurian ◽  
M. R. Anantharaman
Keyword(s):  
Mechanical Properties ◽  
Ferrite Composites ◽  
Dielectric And Mechanical Properties ◽  
Rubber Ferrite Composites

Elastomer nanocomposites based on NBR/BR/nanoclay: morphology and mechanical properties

2013 ◽  
Vol 33 (2) ◽  
pp. 133-139 ◽  
Author(s):  
Shohreh Tolooei ◽  
Ghasem Naderi ◽  
Shirin Shokoohi ◽  
Sedigheh Soltani
Keyword(s):  
Mechanical Properties ◽  
Polymer Chains ◽  
Butadiene Rubber ◽  
Cure Characteristics ◽  
Fluid Uptake ◽  
Roll Mill ◽  
Dispersion State ◽  
Cure Time ◽  
Diffraction Patterns ◽  
Nanoclay Content

Abstract Ternary elastomer nanocomposites based on acrylonitrile butadiene rubber (NBR), polybutadiene rubber (BR) and two types of nanoclay (Cloisite 15A and Cloisite 30B) were prepared using a laboratory scale two-roll mill. The effects of nanoclay composition on the cure characteristics, mechanical properties and morphology of NBR/BR (50/50) nanocomposite samples containing 3, 5, 7 and 10 wt% nanoclay were investigated. According to the cure characteristics both types of nanoclay caused a reduction in the scorch time and optimum cure time of the nanocomposite compound. X-ray diffraction patterns of all samples suggested the intercalation of polymer chains into the silicate layers. This was confirmed by transmission electron microscopy (TEM) micrographs. Dynamic mechanical thermal analysis (DMTA) was utilized to study the dispersion state of nanoclay within the elastomer blend matrix. The results showed the development of mechanical properties with the establishment of interactions between nanoclay and polymer chains. Antiknock and brake fluid uptake were also reduced with increasing the nanoclay content.

Cure Characteristics and Mechanical Properties of Natural Rubber/Organoclay Nanocomposites

2003 ◽  
Vol 39 (1) ◽  
Author(s):  
P. L. Teh ◽  
Z. A. Mohd Ishak ◽  
U. S. Ishiaku ◽  
J. Karger–Kocsis
Keyword(s):  
Mechanical Properties ◽  
Natural Rubber ◽  
Cure Characteristics
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