Tribological behavior

Tribological Behavior. Tribological performance of ceramics, which includes friction, adhesion, wear, and lubricated behavior of two soHd materials in contact, has been reviewed (52). 

Chang, Q. Y, Meng, Y. G., and Wen, S. Z., Influence of Interfacial Potential on the Tribological Behavior of Brass/Silicon Dioxide Rubbing Couple, Applied Surface Science, Vol. 202, 2002, pp. 120-125. 

The research work on carbon nitride materials was first motivated due to its hypothetical super-hardness. The tribological properties of the CNx films are, of course, the emphasis of the succeeding research works. Although the expected structure and hardness have not been achieved up to the present, the potential interesting properties still stimulate many approaches on the tribological behavior of CNx films. Figure 8 gives the results of hardness measurement reported by the... 

Cutiongco, E. C., Li, D., and Chung, Y. W., "Tribological Behavior of Amorphous Carbon Nitride Overcoats for Magnetic Thin-film Rigid Disks, 7. Tribol., Vol. 118, 1996, pp. 543-548. 

Triblock copolymer, 24 704 Triblock copolymers, 14 252, 23 367, 7 646 Tribological behavior ceramics, 5 630-632 Tribological surfaces, 15 202 Tribology, 15 201-202 Tribology, ion implantation and, 14 449-450... 

Shreeve and coworkers have recently synthesized a class of polyethylene glycol functionalized dicationic ILs that exhibit high thermal stabilities and unique tribological behavior [23]. 

Tribological behavior has its origin at the molecular level. Current theories suggest that adhesive forces have an important effect on die magnitude of frictional forces measured between two surfaces. At the molecular level, the two... 

Yang et al. 2005 (59) MWCNT CVD Purified In situ polymerization CNT Loading levels 0.05 to 2.5wt% Block Specimens Microhardness increased, friction coefficient decreased and wear rate decreased with increasing CNT content SEM analyses of worn surfaces of PMMA showed the positive effect of CNTs on tribological behavior of composites ... 

Summarizing we can make the following statement Ion implantation is an efficacious method of modifying the tribological behavior of materials. It should be especially interesting when very thin films of the modified material are desirable upon the bulk material, the modified material is not accessible with conventional methods because of a low solubility limit of the system, and a solid lubricant, incorporated in the material with very good adhesion, is necessary. 

Xie et al. [49] investigated the tribological behaviors of different ILs as lubricants for tribo-pairs (low-temperature silicon oxide film/SijN ball, polysilicon Si film/ SijN ball, and silicon nitride (SijN ) film/SijN ball) by varying the applied load and the sliding velocity. The ILs lubricants showed the best lubricating properties for the three tribo-pairs at the intermediate load of 150 g. 

Not only can molecular design improve the miscibility with other oils, it can also confer ILs with special functions, such as antioxidation and the ability to adapt to a broader temperature range. We synthesized three imidazolium-based ILs containing sterically hindered phenol groups with antioxidant functions and evaluated the tribological behaviors of these ILs as additives for PEG appfication in steeFsteel contacts on an Optimol SRV-IV oscillating reciprocating friction and wear tester, as well as on MRS-IJ four-ball testers [100]. The rotary bomb oxidation test (RBOT) test, thermal analysis, and Cu strip test results revealed that synthesized ILs possessed excellent antioxidation capability. 

Ye CF, Liu WM, Chen YX et al (2002) Tribological behavior of Dy-sialon ceramics sliding against SijN under lubrication of fluorine-containing oils. Wear 253 579-584... 

Xia YQ, Wang LP, Liu XQ et al (2008) A comparative study on the tribological behavior of nanocrystaUine nickel and coarse-grained nickel coatings under ionic liquid lubrication. Tribol Lett 30 151-157... 

Li JL, Feng DP, Liang YM et al (2010) Synthesis and tribological behavior of ionic liquid substituted lluoroalkoxycyclophosphazene derivatives in steel-steel contacts. Ind Lubr Tribol... 

Figure 2.6 Surface asperities and lubrication thin films determine tribological behavior and types of lubrication modes.

G.H. Xu and H. Liang, Tribological Behavior of Copper Chemical-Mechanical Polishing, Proc. Sixth Int. Conf. Solid-State and IC Tech., Shanghai, Oct. 22-25, 2001, pp. 851-854. 

H. Liang, J. Li, and R. Erck, Tribological Behavior in Chemical Mechanical Pla narization, Proc. Third Int. Conf. on Surf. Eng., Chengdu, China, Oct. 10-13,... 

K. Miyoshi. Studies of Mechano-Chemical Interactions in the Tribological Behavior of Materials. Technical report, NASA, 1990. NASA-TM-102545. 

We are pleased to present, in this volume, 26 reviewed and revised chapters from the symposium in six parts mechanisms of polymer wear controls of polymer wear tribological behaviors of polymers wear of biomaterials and polymer composites characterization and measurements of polymer wear and degradation and wear of polymeric films and filaments. 

Since iron can react with sulfur and form sulfide films which can affect the tribological behavior significantly, CuS as a filler in high density polyethylene was next investigated. With 30% CuS,... 

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