scholarly journals Exfoliated Nanocomposites Based on Polyaniline and Tungsten Disulfide

10.5772/63457 ◽  
2016 ◽  
Author(s):  
Barrit C.S. Lane ◽  
Rabin Bissessur ◽  
Alaa S. Abd-El-Aziz ◽  
Wael H. Alsaedi ◽  
Douglas C. Dahn ◽  
...  
Keyword(s):  
Tungsten Disulfide ◽  
And Tungsten

Influence of carbon fibers and tungsten disulfide on the properties and structure of polytetrafluoroethylene

2018 ◽  
Vol 4 (3) ◽  
pp. 26-34
Author(s):  
A. A. Okhlopkova ◽  
A. P., Vasilev ◽  
T. S. Struchkova ◽  
A. G. Alekseev ◽  
P. N. Grakovich
Keyword(s):  
Carbon Fibers ◽  
Tungsten Disulfide ◽  
And Tungsten

Tribological Studies of Transmission Oil Dispersed With Molybdenum Disulfide and Tungsten Disulfide Nanoparticles

2017 ◽  
Vol 139 (4) ◽  
Author(s):  
V. Srinivas ◽  
R. N. Thakur ◽  
A. K. Jain ◽  
M. Saratchandra Babu
Keyword(s):  
Molybdenum Disulfide ◽  
Size Variation ◽  
Tungsten Disulfide ◽  
Particle Size Analyzer ◽  
Transmission Oil ◽  
Mos2 Nanoparticles ◽  
The Stability ◽  
Friction And Wear Characteristics ◽  
Load Conditions ◽  
And Tungsten

This paper compares the tribological properties of transmission oil dispersed with molybdenum disulfide (MoS2) and tungsten disulfide (WS2) nanoparticles. Lubricant samples are prepared by dispersing MoS2 and WS2 nanoparticles in 0.5 wt.% in transmission oil. The nanoparticles are stabilized in the lubricant by surface modification with surfactant SPAN 80. The stability of the lubricant in terms of size variation of dispersed nanoparticles is evaluated using particle size analyzer. The antiwear, antifriction, and extreme pressure (EP) properties are tested on a four-ball wear tester and a comparison is made to assess the relative performance of MoS2 and WS2 nanoparticles. The friction and wear characteristics of lubricant dispersed with nanoparticles are strongly dependent upon the load taken into consideration. The lubricant dispersed with WS2 nanoparticles gave higher weld load and load wear index (LWI) than that of lubricant dispersed with MoS2 nanoparticles. The metallographic studies show that under high load conditions, the WS2 nanoparticles deposit more than MoS2 nanoparticles, thereby giving better performance at higher load conditions.

Dynamic mechanical properties, thermal and heat resistance of multiblock co-poly(urethane-imide) films with graphene and tungsten disulfide

2019 ◽  
Vol 68 (8) ◽  
pp. 1603-1612 ◽  
Author(s):  
A. L. Didenko ◽  
V. E. Smirnova ◽  
E. N. Popova ◽  
G. V. Vaganov ◽  
D. A. Kuznetcov ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Heat Resistance ◽  
Dynamic Mechanical Properties ◽  
Tungsten Disulfide ◽  
Dynamic Mechanical ◽  
And Tungsten

Tribological Behavior of Cu Matrix Composites Containing Graphite and Tungsten Disulfide

2014 ◽  
Vol 57 (6) ◽  
pp. 1037-1043 ◽  
Author(s):  
Huiquan Cao ◽  
Zhiyuan Qian ◽  
Lei Zhang ◽  
Jinkun Xiao ◽  
Kechao Zhou
Keyword(s):  
Tribological Behavior ◽  
Tungsten Disulfide ◽  
Matrix Composites ◽  
And Tungsten

scholarly journals Synthesis and properties of the molybdenum and tungsten disulfide thin films

2017 ◽  
Vol 789 ◽  
pp. 012073
Author(s):  
A L Zinnatullin ◽  
I R Vakhitov ◽  
A I Gumarov ◽  
S I Nikitin ◽  
S S Kharintsev ◽  
...  
Keyword(s):  
Thin Films ◽  
Tungsten Disulfide ◽  
And Tungsten
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