The tribological properties of self-mated silicon carbide, self-mated cemented carbide, and cemented carbide/silicon carbide under water lubrication were studied. The three matched pairs could achieve low-friction coefficients (0.01–0.03) under certain test conditions. Additionally, the dependence of the friction coefficients on the rotation speed and load were measured. By combining these results with the observed surface topography and wear measurements, it was determined that the three matched pairs were in the hydrodynamic lubrication. In addition, combined with experiments in ethylene glycol and PAO40, it was shown that the actual viscosity of the lubricant had a significant influence on the realization of low friction. Furthermore, matching materials had an influence on the tribological properties, which may be related to the surface wettability of the lubricant.
TomizawaHFischerTE. Interaction of tribochemistry and microfracture in the friction and wear of silicon nitride. Wear1985; 105: 29–45.
2.
TomizawaHFischerTE. Friction and wear of silicon nitride and silicon carbide in water: hydrodynamic lubrication at low sliding speed obtained by tribochemical wear. ASLE Trans1987; 30: 41–46.
3.
MallyaRShenoySBPaiR. Steady state characteristics of misaligned multiple axial groove water-lubricated journal bearing. Proc IMechE, Part J: J Engineering Tribology2015; 229: 712–722.
4.
TomiokaJMiyanagaN. Effect of surface roughness of mechanical seals for rotary blood pumps under blood sealing. J Adv Mech Des Syst Manuf2014; 8: 2332–2339.
5.
XuJKatoK. Formation of tribochemical layer of ceramics sliding in water and its role for low friction. Wear2000; 245: 61–75.
6.
ChenMKatoKAdachiK. The difference in running-in period and friction coefficient between self-mated Si3N4 and SiC under water lubrication. Tribol Lett2001; 11: 23–28.
7.
ChenMKatoKAdachiK. Friction and wear of self-mated SiC and Si3N4 sliding in water. Wear2001; 250: 246–255.
8.
JordiLIlievCFischerTE. Lubrication of silicon nitride and silicon carbide by water: running in, wear and operation of sliding bearings. Tribol Lett2004; 17: 367–376.
9.
WangXKatoKAdachiK. The lubrication effect of micro-pits on parallel sliding faces of SiC in water. Tribol Trans2002; 45: 294–301.
10.
WangXKatoKAdachiK, et al.Loads carrying capacity map for the surface texture design of SiC thrust bearing sliding in water. Tribol Int2003; 36: 189–197.
11.
WangXKatoKAdachiK. The critical condition for the transition from HL to ML in water-lubricated SiC. Tribol Lett2004; 16: 253–258.
12.
WangXKatoKAdachiK. Running-in effect on the load-carrying capacity of a water-lubricated SiC thrust bearing. Proc IMechE, Part J: J Engineering Tribology2005; 219: 117–124.
13.
WangXAdachiKOtsukaK, et al.Optimization of the surface texture for silicon carbide sliding in water. Appl Surf Sci2006; 253: 1282–1286.
14.
ZhouFWangXAdachiK, et al.Influence of normal load and sliding speed on the tribological property of amorphous carbon nitride coatings sliding against Si3N4 balls in water. Surf Coat Technol2008; 202: 3519–3528.
15.
GuoFWangZLiuY, et al.Investigation of ultra-low friction between self-mated Si3N4 in water after running-in. Tribol Int2017; 115: 365–369.
16.
GuoFTianYLiuY, et al.Ultralow friction between cemented carbide and graphite in water using three-step ring-on-ring friction test. Wear2016; 352: 54–64.
17.
ZhangGLiuYGuoF, et al.Friction characteristics of impregnated and non-impregnated graphite against cemented carbide under water lubrication. J Mater Sci Technol2017; 33: 1203–1209.
18.
KalinMNovakSVižintinJ. Surface charge as a new concept for boundary lubrication of ceramics with water. J Phys D Appl Phys2006; 39: 3138.
19.
ChenMKatoKAdachiK. The comparisons of sliding speed and normal load effect on friction coefficients of self-mated Si3N4 and SiC under water lubrication. Tribol Int2002; 35: 129–135.
20.
GatesRSHsuSM. Effect of selected chemical compounds on the lubrication of silicon nitride. Tribol Trans1991; 34: 417–425.
21.
KelsallGHZhuYSpikesHA. Electrochemical effects on friction between metal oxide surfaces in aqueous solutions. J Chem Soc Faraday Trans1993; 89: 267–272.
22.
StrehlowWHCookEL. Compilation of energy band gaps in elemental and binary compound semiconductors and insulators. J Phys Chem Ref Data1973; 2: 163–200.
23.
Wöppermann M and Zum Gahr K-H. Surface textured steel/ceramic and ceramic/ceramic pairs sliding in isooctane. In: Fischer A and Bobzin K (eds) Friction, wear and wear protection. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2009, pp.362–368.
24.
SchreiberPSchneiderJ. Liquid superlubricity obtained for self-mated silicon carbide in nonaqueous low-viscosity fluid. Tribol Int2019; 134: 7–14.
25.
MartinJMBouchetMIDBMattaC, et al.Gas-phase lubrication of ta-C by glycerol and hydrogen peroxide. Experimental and computer modeling. J Phys Chem C2010; 114: 5003–5011.
26.
De Barros BouchetMIZilibottiGMattaC, et al.Friction of diamond in the presence of water vapor and hydrogen gas. Coupling gas-phase lubrication and first-principles studies. J Phys Chem C2012; 116: 6966–6972.
27.
WenSHuangP. Principles of tribology, China: Tsinghua University Press, 2012.
28.
VoronovRSPapavassiliouDVLeeLL. Review of fluid slip over superhydrophobic surfaces and its dependence on the contact angle. Ind Eng Chem Res2008; 47: 2455–2477.
29.
LeeTCharraultENetoC. Interfacial slip on rough, patterned and soft surfaces: A review of experiments and simulations. Adv Colloid Interface Sci2014; 210: 21–38.
