Future Directions in Tribology

Stachowiak, Gwidon; Batchelor, Andrew W.

doi:10.1016/b978-075067836-0/50018-3

Cited by 394 publications

(645 citation statements)

References 18 publications

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“…Where k is a probability factor (0 to 1) taking into account that not all asperity junctions necessarily lead to depassivation, υ s is the sliding velocity in m/s, F N is the normal force in N, E' is the reduced Young Modulus [43], Q p is the charge density in C/m 2 , R is the radius of the ball in m and H is the indentation hardness. Figure 9 shows the anodic current during sliding I wac (shown in Table 7) as a function of Q p /H.…”

Section: Tribocorrosion Mechanisms: Wear Accelerated Corrosionmentioning

confidence: 99%

Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Pina

Dalmau

Devesa

et al. 2015

Journal of the Mechanical Behavior of Biomedical Materials

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ElsevierGuiñon Pina, V.; Dalmau, A.; Amigó Borrás, V. (2015). AbstractThe tribo-electrochemical behavior of different  titanium alloys for biomedical applications sintered by powder metallurgy has been investigated. Different mechanical, electrochemical and optical techniques were used to study the influence of the chemical composition, Sn content, and the electrochemical conditions on the tribocorrosion behavior of those alloys Ti30NbxSn alloys (where "x" is the weight percentage of Sn content, 2% and 4%).Sn content increases the active and passive dissolution rate of the titanium alloys, thus increasing the mechanically activated corrosion under tribocorrosion conditions. It also increases the mechanical wear of the alloy. Prevailing electrochemical conditions between -1 and 2 V influences the wear accelerated corrosion by increasing it with the applied potential and slightly increases the mechanical wear of Ti30Nb4Sn.Wear accelerated corrosion can be predicted by existing models as a function of electrochemical and mechanical parameters of the titanium alloys.

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Section: Tribocorrosion Mechanisms: Wear Accelerated Corrosionmentioning

confidence: 99%

Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Pina

Dalmau

Devesa

et al. 2015

Journal of the Mechanical Behavior of Biomedical Materials

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“…The transition region where both mechanisms govern adhesion is referred to as mixed lubrication (ML). Which mechanism dominates depends on the relative velocity between the surfaces, the fluid viscosity and the normal force [Stachowiak 2006]. In addition the size and the shape of the contact patch and the surface roughness play a role [Tomberger 2011].…”

Section: Influence Of Water On Adhesionmentioning

confidence: 99%

Wheel-rail creep force model for predicting water induced low adhesion phenomena

Trummer

Buckley-Johnstone

Voltr

et al. 2017

Tribology International

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“…G. Totten and G.S. Fox-Rabinovich also point out that the phenomenon of self-organization of the surface involves the formation of secondary structures [10,11]. On the other hand, D.N.…”

mentioning

confidence: 99%

Self-Organization of Friction Surface of Fe-Mn-C-B Coating With Increased Resistance to Abrasion / Samoorganizacja Powierzchni Tarcia Powłoki Fe-Mn-C-B O Zwiększonej Odporności Na Zużycie Ścierne

Barszcz

Paszeczko

Lenik

2015

Archives of Metallurgy and Materials

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The paper concerns the research on self-organization of the surface of coating of hypoeutectic alloy Fe-Mn-C-B modified Si, Ni, Cr, Cu with friction with C45 steel. The coatings were obtained by arc welding using a flux-cored wire. Tests of resistance to wear were carried out for hypoeutectic coatings with use of the friction pair pin-on-disc in the conditions of sliding friction, in model lubricating environments. The surface-active (glycerol oil) and inactive (Vaseline grease) lubricant was used. Tribological tests carried out showed that cooperation of hypoeutectic alloy coating with counterbody of C45 steel with lubrication with surface-active lubricant results in a significant improvement in tribological properties than in case of the lubrication with surface-inactive lubricant. The resulting effect is related to the self-organization of friction surface. After deposition and wear resistance tests, the friction surface microstructure was analysed, as well as the surface and depth distribution of the elements.

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Future Directions in Tribology

Cited by 394 publications

References 18 publications

Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Wheel-rail creep force model for predicting water induced low adhesion phenomena

Self-Organization of Friction Surface of Fe-Mn-C-B Coating With Increased Resistance to Abrasion / Samoorganizacja Powierzchni Tarcia Powłoki Fe-Mn-C-B O Zwiększonej Odporności Na Zużycie Ścierne

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