Tribological and tribocorrosion behavior of nickel sliding against oxide ceramics

Du, Junxiao; Cao, Shoufan; Muñoz, A. Igual; Mischler, S.

doi:10.1016/j.wear.2019.01.007

Cited by 11 publications

(5 citation statements)

References 19 publications

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“…Therefore, the massive plastic deformation of the disk is hard to occur and thus the material removal can only be from the localized micro-/nano-scale plastic deformation, small grain detachment or even breakage of iron atomic bonds during the cyclic sliding. Under these wear mechanisms, the macro-scale yield strength and hardness would not be the main factor The gentle material removal results in smooth worn surfaces, which mechanism is similar to the so-called polishing wear (Akhtar, 2008;Du et al, 2019;Lorenzo-Martin et al, 2013). Interestingly, as shown in Figure 3(a), the bearing ball surface that was not covered by a tribofilm was also worn to smooth flats, which indicates that tribofilms could prevent the occurrence of polishing wear.…”

Section: Discussionmentioning

confidence: 96%

“…Under these wear mechanisms, the macro-scale yield strength and hardness would not be the main factor determining the wear of the material and the harder bearing ball could thus be worn even by a metal with considerably lower yield strength and hardness, as shown in Figure 4(b). The gentle material removal results in smooth worn surfaces, which mechanism is similar to the so-called polishing wear (Akhtar, 2008; Du et al , 2019; Lorenzo-Martin et al , 2013). Interestingly, as shown in Figure 3(a), the bearing ball surface that was not covered by a tribofilm was also worn to smooth flats, which indicates that tribofilms could prevent the occurrence of polishing wear.…”

Section: Discussionmentioning

confidence: 99%

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Tribological responses of steels to different surface films generated in oil lubricants

Cao,

Xu,

Liang

et al. 2023

ILT

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Purpose The aim of this study is to experimentally analyze the friction and wear responses of different steels to different surface films generated in oil-lubricated tribological contacts. Design/methodology/approach Tribological experiments were conducted using a 100Cr6 bearing ball sliding against a V155 carbon steel disk and 316L stainless steel disk, respectively. Lubricants with additives known to form zinc dialkyl-dithiophosphate (ZDDP) or Ca tribofilms were used. Findings Both of the ZDDP and Ca tribofilms helped stabilize the friction coefficient of the carbon steel and stainless steel. The ZDDP tribofilm could effectively protect the carbon steel from wear, in contrast to the stainless steel, whereas the wear of both carbon steel and stainless steel could be significantly reduced by the Ca tribofilm. In the case of neither ZDDP nor Ca tribofilms formation, the 100Cr6 ball was worn by the V155 disk and generated a special surface topography. A polishing wear mechanism was proposed to explain the wear of the 100Cr6 ball. Originality/value This study clearly shows the different friction and wear responses of steels to the different surface films and the response is dependent on the tested steel.

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Section: Discussionmentioning

confidence: 96%

Section: Discussionmentioning

confidence: 99%

Tribological responses of steels to different surface films generated in oil lubricants

Cao,

Xu,

Liang

et al. 2023

ILT

Self Cite

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“…Junxiao Du studied the tribocorrosion behavior of pure nickel in citrate buffer solution at pH 4.5 [133]. The results show that the wear of nickel was higher in the passive domain due to wear-accelerated corrosion (∆Wc) compared to that in the cathodic domain.…”

Section: Ph (Non-bio and Marine)mentioning

confidence: 99%

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

Wood,

2024

Coatings

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This review of the tribocorrosion of coatings and surface modifications covers nearly 195 papers and reviews that have been published in the past 15 years, as compared to only 37 works published up to 2007, which were the subject of a previous review published in 2007. It shows that the research into the subject area is vibrant and growing, to cover emerging deposition, surface modification and testing techniques as well as environmental influences and modelling developments. This growth reflects the need for machines to operate in harsh environments coupled with requirements for increased service life, lower running costs and improved safety factors. Research has also reacted to the need for multifunctional coating surfaces as well as functionally graded systems with regard to depth. The review covers a range of coating types designed for a wide range of potential applications. The emerging technologies are seen to be molten-, solution-, PVD- and PEO-based coatings, with CVD coatings being a less popular solution. There is a growing research interest in duplex surface engineering and coating systems. Surface performance shows a strong playoff between wear, friction and corrosion rates, often with antagonistic relationships and complicated interactions between multiple mechanisms at different scale lengths within tribocorrosion contacts. The tribologically induced stresses are seen to drive damage propagation and accelerate corrosion either within the coating or at the coating coating–substrate interface. This places a focus on coating defect density. The environment (such as pH, DO2, CO2, salinity and temperature) is also shown to have a strong influence on tribocorrosion performance. Coating and surface modification solutions being developed for tribocorrosion applications include a whole range of electrodeposited coatings, hard and tough coatings and high-impedance coatings such as doped diamond-like carbon. Hybrid and multilayered coatings are also being used to control damage penetration into the coating (to increase toughness) and to manage stresses. A particular focus involves the combination of various treatment techniques. The review also shows the importance of the microstructure, the active phases that are dissolved and the critical role of surface films and their composition (oxide or passive) in tribocorrosion performance which, although discovered for bulk materials, is equally applicable to coating performance. New techniques show methods for revealing the response of surfaces to tribocorrosion (i.e., scanning electrochemical microscopy). Modelling tribocorrosion has yet to embrace the full range of coatings and the fact that some coatings/environments result in reduced wear and thus are antagonistic rather than synergistic. The actual synergistic/antagonistic mechanisms are not well understood, making them difficult to model.

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“…This leads to the generation of metal debris that facilitates an enhanced release of metal ions, posing a potential threat to the safety of the implant. 3 In numerous clinical cases, the occurrence of implant surface damage and necrosis in the surrounding tissue is frequently observed across various joints, 4 leading to negative implantation problems. Therefore, the tribocorrosion reaction of titanium alloy implants in vivo cannot be ignored.…”

Section: Introductionmentioning

confidence: 99%

Effect of low dissolved oxygen concentration on the tribocorrosion properties and ion release of Ti-13Nb-13Zr

Zhang,

Du,

Shi

et al. 2024

Corrosion Engineering, Science and Technology: The Internationa

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The tribocorrosion of titanium implants is the primary cause of their late failure. As the most promising third-generation medical β-type titanium alloy, Ti-13Nb-13Zr (TC26) demonstrates superior corrosion resistance and harmless chemical element composition, making it an excellent alternative to Ti-6Al-4V alloy (TC4). Nonetheless, this study has revealed a significant weakness of TC26 in tribocorrosion properties under low dissolved oxygen concentration conditions, which could pose potential hazards in subsequent medical applications. The effects of low dissolved oxygen concentration on the tribocorrosion properties and ion release were examined using electrochemical methods, laser confocal microscopy, scanning electron microscopy, and inductively coupled plasma emission spectrometer. The findings indicate that TC26 exhibits significantly inferior corrosion resistance compared to TC4 due to the sluggish recovery rate of the passivation film under low dissolved oxygen concentration conditions during wear. Moreover, TC26 experiences greater mechanical wear loss than that of TC4. However, under the synergistic effect of wear and corrosion, TC26 releases a minimal amount of ions, while excessive harmful Al ions are released by TC4.

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Tribological and tribocorrosion behavior of nickel sliding against oxide ceramics

Cited by 11 publications

References 19 publications

Tribological responses of steels to different surface films generated in oil lubricants

Tribological responses of steels to different surface films generated in oil lubricants

Coatings and Surface Modification of Alloys for Tribo-Corrosion Applications

Effect of low dissolved oxygen concentration on the tribocorrosion properties and ion release of Ti-13Nb-13Zr

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