Tribological behavior and self-healing functionality of M50 material covered with surface micropores filled with Sn-Ag-Cu

Liu, Xiyao; Shi, Xiaoliang; Huang, Yuchun; Deng, Xiaobin; Lu, Guanchen; Zhao, Yan; Xue, Bing

doi:10.1016/j.triboint.2018.07.050

Cited by 58 publications

(19 citation statements)

References 32 publications

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“…Silver has been applied as a solid lubricant to textured hard surfaces either on its own [161,162] or in combination with MoS2 [163,164]. Other metals that have been used as solid lubricants on textured surfaces are copper (Cu) [165], indium (In) [166,167], magnesium (Mg) [168], or multiple metals combined in Sn-Ag-Cu [169][170][171]. Textured hard surfaces have also been embedded with soft metal-containing inorganic compounds, including Ag3VO4 [172] and BaSO4 [173].…”

Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

“…Metallic solid lubricants have been deposited onto various hard materials and coatings with surface textures, including steel [164,169,174,175], WC [165], VN [172], Ni3Al [170], TiN [166,167], TiAlCN [163], Ni [161] and Ta [162]. Textures in the form of dimples/pores [162-164, 166, 167, 169, 172, 173] or grooves [170] have been studied.…”

Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

“…The solid lubricants were used to fill the textures with lubricious material. Textures have been filled with metallic materials using various techniques, including sputtering [162,163,166,167], electrodeposition/electroless plating [161,164], hand burnishing [172,173], spraying followed by grinding and polishing [165], or additive manufacturing of the material in powder form [169,170].…”

Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

“…Studies often report improved friction or wear achieved through the combination of textures and metallic solid lubricants. The most commonly cited mechanism to explain this synergy is that the textures act as lubricant reservoirs that release lubricious material to the sliding contact or to the counter-body gradually during sliding [161,163,164,166,167,169]. An illustration of dimples acting as reservoirs for silver is shown in Figure 7.…”

Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

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Synergetic effects of surface texturing and solid lubricants to tailor friction and wear – A review

Rosenkranz

Costa

Baykara

et al. 2021

Tribology International

314

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Surface texturing and solid lubricants have demonstrated the ability to substantially reduce friction and wear under dry conditions. In recent decades, these two technologies have been combined to leverage the advantages of both for superior tribological performance. This review article first summarizes the state-of-the-art regarding surface texturing and solid lubricants, including soft metals, polytetrafluoroethylene, diamond-like carbon and 2D layered materials. Then, the synergy between surface textures and solid lubricants is discussed, with particular emphasis on the underlying mechanisms. Finally, gaps in the existing understanding of these synergies are identified and opportunities for future research are suggested.

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Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

Section: Soft Metals and Surface Texturesmentioning

confidence: 99%

See 2 more Smart Citations

Synergetic effects of surface texturing and solid lubricants to tailor friction and wear – A review

Rosenkranz

Costa

Baykara

et al. 2021

Tribology International

314

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“…M50 steel material has excellent thermal stability and anti-fatigue properties, and it is one of the main raw materials for manufacturing aviation spindle bearings [ 1 , 2 , 3 ]. Currently, the operation of aircraft bearings is developing more and more in the direction of heavy load and high speed; therefore, improving the tribological performance of M50 is particularly important, which is one of the research hotspots in the world [ 4 , 5 , 6 ].…”

Section: Introductionmentioning

confidence: 99%

Friction and Wear Characteristics of Microporous Interface Filled with Mixed Lubricants of M50 Steel at Different Loads

Liu¹,

Lü²,

Dong³

et al. 2020

Materials

Self Cite

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Improving the tribological performance of M50 steel under the conditions of wide load range is of great significance. In this study, the interfacial structure of surface micropores filled with Sn–Ag–Cu or Sn–Ag–Cu/whisker carbon nanotubes (whiskerCNT) of M50 material was prepared by laser additive manufacturing and high-temperature infiltration. From 2 to 22 N, the lubrication characteristics of Sn–Ag–Cu and whiskerCNT in surface micropores of M50 was investigated. Results indicate that Sn–Ag–Cu can precipitate to the worn surface and form a lubricating layer, which has a good lubricating effect. Moreover, the flow behavior of Sn–Ag–Cu on a worn surface can play the role of crack healing. At higher load, the strength of the lubricating film is enhanced by whiskerCNT, which renders the lubricating film not vulnerable to premature rupture.

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Investigation of Tribological and Mechanical Performances of Ti‐based Self‐Lubricating Composites Containing SnAgCu and Al₂O₃

Yang

et al. 2021

Adv Eng Mater

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Friction and wear behaviors of Ti alloys are vital to their applications in aerospace components and ocean devices. The spherical SnAgCu-Al 2 O 3 (S-SA) are synthesized via spark plasma sintering (SPS) to prepare the Ti-S-SA for achieving excellent lubrication. On a ball-on-flat tribometer, Ti-S-SA exhibits the best friction and wear performance among the samples prepared by SPS. Approximately 12.0 wt% of Al 2 O 3 is coated with 15.0 wt% SnAgCu to form a SnAgCu-enriched film, resulting in the reduction of binding ability of the Al 2 O 3 with the surface material. The rotation of Al 2 O 3 particles improved as SnAgCu deformed under a low load. Subsequently, the friction resistance reduces, and a low material loss is observed from the friction surface; these phenomena facilitate excellent tribological behavior. Under coordinating functions of 12.0 wt% Al 2 O 3 and 15.0 wt% SnAgCu, Ti-S-SA shows a friction coefficient of 0.20 and the wear rate of %3.39 Â 10 À4 mm 3 N À1 m À1 .

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Tribological behavior and self-healing functionality of M50 material covered with surface micropores filled with Sn-Ag-Cu

Cited by 58 publications

References 32 publications

Synergetic effects of surface texturing and solid lubricants to tailor friction and wear – A review

Synergetic effects of surface texturing and solid lubricants to tailor friction and wear – A review

Friction and Wear Characteristics of Microporous Interface Filled with Mixed Lubricants of M50 Steel at Different Loads

Investigation of Tribological and Mechanical Performances of Ti‐based Self‐Lubricating Composites Containing SnAgCu and Al₂O₃

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Tribological behavior and self-healing functionality of M50 material covered with surface micropores filled with Sn-Ag-Cu

Cited by 58 publications

References 32 publications

Synergetic effects of surface texturing and solid lubricants to tailor friction and wear – A review

Synergetic effects of surface texturing and solid lubricants to tailor friction and wear – A review

Friction and Wear Characteristics of Microporous Interface Filled with Mixed Lubricants of M50 Steel at Different Loads

Investigation of Tribological and Mechanical Performances of Ti‐based Self‐Lubricating Composites Containing SnAgCu and Al2O3

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About

Investigation of Tribological and Mechanical Performances of Ti‐based Self‐Lubricating Composites Containing SnAgCu and Al₂O₃