High temperature negative wear behaviour of VN/Ag composites induced by expansive oxidation reaction
Source abstract
Abstract
Abstract Ultra-low wear or non-wear of moving parts is highly desirable because wear limits the service life and reliability of components, particularly under high temperatures. In this study, VN/Ag composites were prepared using vacuum hot-pressing sintering, and their microstructure and high-temperature tribological behaviour were studied. The results demonstrated that the tribological properties of VN ceramics remarkably improved because of metallic Ag. In particular, negative wear was detected in the VN/Ag composites at 700 °C. During the high-temperature tribology process, the evolution of Ag, V2O5, Ag3VO4, and AgVO3 caused by Ag and VN on the worn surface played a significant role in lubrication. In addition, the cell volumes of AgVO3 and Ag3VO4, which were produced via the expansive tribochemical reaction, were 75% and 103% larger than the sum of the cell volumes of VN and Ag. The cell volume expansion compensated for the mechanical damage caused by the wear, possessed an excellent role in wear reduction, and thus contributed to the improvement of high-temperature lubricating materials with high reliability and long service lives.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Tribology and Wear Analysis · Advanced materials and composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (40)
Show source-provided references
1. Stachowiak · 2013
2. Adaptive VN/Ag nanocomposite coatings with lubricious behavior from 25 to 1000° C10.1016/j.actamat.2010.06.006 ↗
3. Tribological properties of Ni-based self-lubricating composites with addition of silver and molybdenum disulfide10.1016/j.triboint.2012.08.014 ↗
4. Nanocomposite and nanostructured tribological materials for space applications
5. Structural evolution and high-temperature tribological properties of AlCrON coatings deposited by multi-arc ion plating10.1016/j.ceramint.2020.06.208 ↗
6. High temperature tribological properties of YSZ/AgTaO3 sol-gel nanocomposite coatings10.1016/j.wear.2020.203489 ↗
7. Lubricious oxide coatings for extreme temperature applications: a review10.1016/j.surfcoat.2014.05.064 ↗
8. High‐performance microwave‐derived multi‐principal element alloy coatings for tribological application
9. Dry sliding wear of zirconia-toughened alumina with different metal oxide additives10.1016/j.ceramint.2008.04.006 ↗
10. DellaCorte · 2009
11. The effects of substrate material and thermal processing atmosphere on the strength of PS304: a high temperature solid lubricant coating10.1080/10402000308982638 ↗
12. High temperature solid-lubricating materials: a review10.1016/j.triboint.2018.12.037 ↗
13. Microstructures and properties of titanium nitride films prepared by pulsed laser deposition at different substrate temperatures10.1016/j.apsusc.2015.09.061 ↗
14. Effect of dual reinforced ceramic particles on high temperature tribological properties of aluminum composites10.1016/j.ceramint.2013.01.059 ↗
15. The role of oxidation during compaction on the expansion and stability of Al foams made via a PM route10.1002/adem.200500245 ↗
16. Lubricious silver tantalate films for extreme temperature applications10.1016/j.surfcoat.2012.12.004 ↗
17. Tribological properties of self-lubricating NiAl/Mo-based composites containing AgVO3 nanowires10.1016/j.matchar.2014.09.006 ↗
18. The study of the volume expansion of aluminum during porous oxide formation at galvanostatic regime10.1016/j.apsusc.2003.08.014 ↗
19. Effect of the current density on the volume expansion of the deposited thin films of aluminum during porous oxide formation10.1016/S0169-4332(03)00747-5 ↗
20. Correlation between thermal expansion and oxide ion transport in mixed conducting perovskite-type oxides for SOFC cathodes10.1016/S0167-2738(00)00770-0 ↗
21. Influence of oxides on the performance of cylinder bore coatings of engine blocks10.1002/adem.201900006 ↗
22. Preparation and tribocorrosion performance of CrCN coatings in artificial seawater on different substrates with different bias voltages10.1016/j.ceramint.2019.02.031 ↗
23. The effect of temperature on wear and friction of a high strength steel in fretting10.1016/j.wear.2013.03.048 ↗
24. Study on preparation and mechanical properties of Fe3Al–20 wt.% Al2O3 composites10.1016/j.matdes.2012.02.044 ↗
25. Negative thermal expansion induced suppression of wear in dry sliding friction10.1103/PhysRevE.102.042801 ↗
26. Cu nanoparticles effect on the tribological properties of hydrosilicate powders as lubricant additive for steel–steel contacts10.1016/j.triboint.2011.03.002 ↗
27. Effect of Cu nanoparticles on the tribological performance of attapulgite base grease10.1080/10402004.2015.1035415 ↗
28. Volume expansion of compacted graphite iron induced by pearlite decomposition and the effect of oxidation at elevated temperature10.1007/s11085-013-9406-y ↗
29. Oxidation of ZrB2 powder in the temperature range of 650–800° C10.1016/j.jallcom.2008.04.006 ↗
30. The effect of oxidation on physical properties of porous silicon layers for optical applications10.1016/j.apsusc.2006.03.083 ↗
31. Influence of temperature on tribological properties of microarc oxidation coating on 7075 aluminium alloy at 25 C–300 C10.1016/j.ceramint.2019.03.146 ↗
32. Microstructure, mechanical, and tribological properties of Ag-free and Ag-doped VCN coatings10.1016/j.surfcoat.2017.10.036 ↗
33. Microstructure of HVOF-sprayed Ag–BaF2⋅ CaF2–Cr3C2–NiCr coating and its tribological behavior in a wide temperature range (25° C to 800° C)10.1016/j.ceramint.2020.08.199 ↗
34. Microstructure, mechanical and tribological properties of VCN-Ag composite films by reactive magnetron sputtering10.1016/j.surfcoat.2020.126167 ↗
35. Temperature-dependent structural transformation and friction behavior of nanocomposite VCN-(Ag) coatings10.1016/j.matdes.2018.10.029 ↗
36. Large scale synthesis of silver vanadate nanowires consolidated into bulk cylinder with enhanced antibacterial properties10.1016/j.matlet.2020.128403 ↗
37. Tribological properties of NiAl-based composites containing Ag3VO4 nanoparticles at elevated temperatures10.1016/j.triboint.2014.06.014 ↗
38. Nickel aluminum matrix solid-lubricating composite lubricated by silver and silver vanadate formed by tribochemistry at elevated temperature10.1115/1.4042075 ↗
39. On stress-induced tribochemical reaction rates10.1007/s11249-017-0832-x ↗
40. High temperature tribological properties of a nickel-alloy-based solid-lubricating composite: effect of surface tribo-chemistry, counterpart and mechanical properties10.1016/j.wear.2017.06.001 ↗