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Journal Articles
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Schematic of concentric texture design, optical micrograph, and profile rou...
Published Online: September 26, 2022
Fig. 1 Schematic of concentric texture design, optical micrograph, and profile roughness of directional texture on steel disc fabricated by polishing with P1200 grit SiC abrasive paper More
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Results of control tests on the textured discs. Tests 1, 2, and 3 represent...
Published Online: September 26, 2022
Fig. 2 Results of control tests on the textured discs. Tests 1, 2, and 3 represent COF obtained on three repeat tests on three separate samples. More
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Comparison of frictional response on untextured versus textured discs for c...
Published Online: September 26, 2022
Fig. 3 Comparison of frictional response on untextured versus textured discs for control tests (10,000 laps duration). Data on untextured discs are shown for comparison from Ref. [ 29 ]. More
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Comparison of selected functional areal texture parameters for textured and...
Published Online: September 26, 2022
Fig. 4 Comparison of selected functional areal texture parameters for textured and untextured discs More
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Evolution of surface roughness ( S  q ) as a function of time. Data on unte...
Published Online: September 26, 2022
Fig. 5 Evolution of surface roughness ( S q ) as a function of time. Data on untextured discs are shown for comparison from Ref. [ 29 ]. More
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Evolution of mean peak curvature ( S  pc ) values as a function of time for...
Published Online: September 26, 2022
Fig. 6 Evolution of mean peak curvature ( S pc ) values as a function of time for textured discs. The data points at t = 0 represent the starting S pc values on raw discs before tribological testing. The trend for untextured discs is shown for comparison from Ref. [ 29 ]. More
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SEM micrographs from the three stages of lubrication showing the presence o...
Published Online: September 26, 2022
Fig. 7 SEM micrographs from the three stages of lubrication showing the presence of MoS 2 -based tribofilm on wear tracks (all images are taken at 5000X magnification) More
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Location of the cross-sectional cut (top panel): ( a ) high-resolution TEM ...
Published Online: September 26, 2022
Fig. 8 Location of the cross-sectional cut (top panel): ( a ) high-resolution TEM image for 7000 laps (R3) sample. Subpanels A–D show higher magnification images depicting the distribution of stored lubricant layers and their exfoliation and delivery on adjacent asperity peaks at four identified l... More
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Cross-sectional TEM images of lubricant stored in the valley regions highli...
Published Online: September 26, 2022
Fig. 9 Cross-sectional TEM images of lubricant stored in the valley regions highlight the changes in the degree of exfoliation and intermixing of the lubricant particles with the progression of time. Representative sample images from all three stages (R1, R2, and R3) from the “valley” region (as a... More
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Comparison of Raman measurements in three stages of lubrication
Published Online: September 26, 2022
Fig. 10 Comparison of Raman measurements in three stages of lubrication More
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COF plots for 800 laps (R1), 3500 laps (R2), and 7000 laps (R3) time interv...
Published Online: September 26, 2022
Fig. 11 COF plots for 800 laps (R1), 3500 laps (R2), and 7000 laps (R3) time intervals More
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Evolution of the WSD as a function of time
Published Online: September 26, 2022
Fig. 12 Evolution of the WSD as a function of time More
Journal Articles
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121401.
Paper No: TRIB-22-1197
Published Online: September 26, 2022
Journal Articles
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( a ) XRD analysis of heat-treated ternary Ni-B-W electroless coatings and ...
Published Online: September 26, 2022
Fig. 4 ( a ) XRD analysis of heat-treated ternary Ni-B-W electroless coatings and ( b ) SAED pattern acquired from bright field image of Ni-B-W coatings More