Wear Behavior of Polybenzimidazole Bonded Solid-Film Lubricants

1970 ◽  
Vol 92 (2) ◽  
pp. 252-257 ◽  
Author(s):  
R. D. Hubbell ◽  
B. D. McConnell
Keyword(s):  
Molybdenum Disulfide ◽  
Wear Behavior ◽  
Test Equipment ◽  
Antimony Trioxide ◽  
Thermally Stable ◽  
Wear Life ◽  
Solid Film ◽  
Organic Resin

A new thermally stable organic resin is described. Results are presented for the development of polybenzimidazole (PBI) resin-bonded solid-film lubricants. These solid-film lubricants are composed of molybdenum disulfide, antimony trioxide, and the PBI resins. Steps followed for mixing, applying, and curing these films are presented. The test equipment and procedures used to test the film formulations are described. Wear-life comparisons to conventional commercially available resin-bonded films qualified under MIL-L-8937 are presented.

Thermally stable fishnet-like 1T-MoS2/CNTs heterostructures with improved electrode performance

2020 ◽  
Author(s):  
Zhendong Lei ◽  
Xue Yu ◽  
Jing Zhan ◽  
Yong Zhang
Keyword(s):  
Energy Storage ◽  
Molybdenum Disulfide ◽  
Metallic Phase ◽  
Thermally Stable ◽  
Electrode Performance ◽  
Energy Storage Applications

1T-MoS2 is the metallic phase of molybdenum disulfide (MoS2), which has obvious advantages in energy storage applications compared with the 2H phase. However, the 1T phase is inherently unstable and...

Sliding Wear Behavior of Silver–Molybdenum Disulfide Composite

2012 ◽  
Vol 55 (4) ◽  
pp. 473-480 ◽  
Author(s):  
Lei Zhang ◽  
Jinkun Xiao ◽  
Kechao Zhou
Keyword(s):  
Molybdenum Disulfide ◽  
Sliding Wear ◽  
Wear Behavior

Thermally Stable White Emitting Eu3+ Complex@Nanozeolite@Luminescent Glass Composite with High CRI for Organic-Resin-Free Warm White LEDs

2017 ◽  
Vol 9 (8) ◽  
pp. 7272-7281 ◽  
Author(s):  
Jinhui Zhang ◽  
Shuming Gong ◽  
Jinbo Yu ◽  
Peng Li ◽  
Xuejie Zhang ◽  
...  
Keyword(s):  
Thermally Stable ◽  
Glass Composite ◽  
White Leds ◽  
Organic Resin

The Friction and Wear of Thin, Sintered, Fluoride Films

1972 ◽  
Vol 94 (1) ◽  
pp. 12-18 ◽  
Author(s):  
M. T. Lavik ◽  
B. D. McConnell ◽  
G. David Moore
Keyword(s):  
Friction Coefficient ◽  
Friction And Wear ◽  
Room Temperature ◽  
Wear Behavior ◽  
Strong Dependence ◽  
Aluminum Phosphate ◽  
Friction And Wear Behavior ◽  
Wear Life ◽  
Compositional Changes ◽  
Cure Temperature

Results are presented for the bonding of thin, sintered, fluoride films of BaF2 and CaF2 with mono-aluminum phosphate. Friction and wear behavior of these films has been defined in terms of film compositional changes, film curing procedures, and substrate variations when subjected to varying levels of temperature and load. Mono-aluminum phosphate was found to greatly enhance the adhesion of the sintered fluoride film. There was a strong dependence of wear life at 1000 deg F on the mono-aluminum phosphate content of the film. Films containing 6 vol. percent phosphate appear to be near optimum and exhibited wear lives of 1,000,000 load cycles under sliding conditions in a dual rub-shoe device with friction coefficient levels in the order of 0.10 to 0.20. Near-optimum values were determined for cure temperature (950 deg C), and surface finish (23 μ in. rms) on rhodium-plated substrates. Graphite and gold were added to the aluminum phosphate bonded BaF2: CaF2 films. Both additives were found to lower the friction coefficient at room temperature.

The behavior of molybdenum disulfide based solid film lubricants during friction tests under high vacuum

1969 ◽  
Vol 5 (5) ◽  
pp. 369-371
Author(s):  
I. M. Lyubarskii ◽  
L. N. Sentyurikhina ◽  
Z. S. Rubtsova ◽  
V. F. Udovenko ◽  
G. V. Kurilov
Keyword(s):  
Molybdenum Disulfide ◽  
High Vacuum ◽  
Solid Film

A Statistical Analysis in Solid Film Lubrication

1963 ◽  
Vol 85 (2) ◽  
pp. 286-290
Author(s):  
Martin R. Adams ◽  
Mary D. Lum
Keyword(s):  
Statistical Analysis ◽  
Weight Ratio ◽  
Test Results ◽  
Wear Life ◽  
Bearing Load ◽  
Solid Film ◽  
Block Temperature ◽  
Increasing Temperature ◽  
Film Lubrication ◽  
Made In

A factorial experiment was designed for evaluating the performance of a ceramic bonded solid film lubricant consisting of PbS/B2O3 in a 6:1 weight ratio. The effects of three factors, each at two levels were studied. These were bearing load, sliding speed, and rub block temperature. An analysis of variance of the test results was made. At 200 rpm, wear life increased with an increase in temperature between 700 and 1000 F for both load levels of 100 and 200 lb. At 600 rpm, however, wear life decreased with increasing temperature between 700 and 1000 F for both load levels. All results were obtained from runs made in air.

scholarly journals Influence of Crystalline Orientation on Wear Life of Molybdenum Disulfide Films Sputtered on Rollers

2005 ◽  
Vol 71 (707) ◽  
pp. 2378-2383 ◽  
Author(s):  
Kenji SUNAHARA ◽  
Michiaki IKEDA ◽  
Kenji MATSUDA ◽  
Motohiro KANETA
Keyword(s):  
Molybdenum Disulfide ◽  
Crystalline Orientation ◽  
Wear Life
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