Tribology Properties of Synthesized Multiscale Lamellar WS2 and Their Synergistic Effect with Anti-Wear Agent ZDDP
Abstract
:1. Introduction
- To characterize the synthesized multiscale 2H-WS2 and investigate the lubricating performances of 2H-WS2 particles under four sliding velocities.
- To evaluate the synergistic effect between multiscale 2H-WS2 and ZDDP in base oil and study the effect of additives on the chemical and structural characteristics of the tribofilm formed in the course of sliding.
2. Experimental
2.1. Synthesis
2.2. Preparation of Sample Oil Containing 2H-WS2 Particles and ZDDP
2.3. Tribological Tests
3. Results and Discussion
3.1. Nanoparticles Characterization
3.2. Tribological Results
3.2.1. Friction-Reduction Properties
3.2.2. Anti-Wear Properties
3.2.3. EPMA Characterization of Wear Scars
3.3. Lubrication Mechanism of WS2
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Particle Size | WS2/PAO6 (wt.%) | ZDDP/PAO6 (wt.%) |
---|---|---|
500 nm | 1% | / |
500 nm | 1% | 1% |
2 µm | 1% | / |
2 µm | 1% | 1% |
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Wu, N.; Hu, N.; Wu, J.; Zhou, G. Tribology Properties of Synthesized Multiscale Lamellar WS2 and Their Synergistic Effect with Anti-Wear Agent ZDDP. Appl. Sci. 2020, 10, 115. https://doi.org/10.3390/app10010115
Wu N, Hu N, Wu J, Zhou G. Tribology Properties of Synthesized Multiscale Lamellar WS2 and Their Synergistic Effect with Anti-Wear Agent ZDDP. Applied Sciences. 2020; 10(1):115. https://doi.org/10.3390/app10010115
Chicago/Turabian StyleWu, Na, Ningning Hu, Jinhe Wu, and Gongbo Zhou. 2020. "Tribology Properties of Synthesized Multiscale Lamellar WS2 and Their Synergistic Effect with Anti-Wear Agent ZDDP" Applied Sciences 10, no. 1: 115. https://doi.org/10.3390/app10010115
APA StyleWu, N., Hu, N., Wu, J., & Zhou, G. (2020). Tribology Properties of Synthesized Multiscale Lamellar WS2 and Their Synergistic Effect with Anti-Wear Agent ZDDP. Applied Sciences, 10(1), 115. https://doi.org/10.3390/app10010115