The effects of subsurface deformation on the sliding wear behaviour of a microtextured high-nitrogen steel surface

Büscher, R.; Gleising, B.; Dudziński, W.; Fischer, Alfons

doi:10.1016/j.wear.2003.12.013

Cited by 24 publications

(14 citation statements)

References 26 publications

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“…Available literature [4,5,12,13] also showed the increase in hardness of the deformed surface layer and the appearance of the nano-crystallized microstructure under worn surface after friction testing [4,5]. TEM observation on the slid SUS 304 stainless steel specimens also revealed the co-existence of (i) frictioninduced ␣ and (ii) some level of denser dislocations [12,13]. These phenomena are, to certain extent, verified by the testing results presented in Figs.…”

Section: Wearsupporting

confidence: 67%

“…8 and 9 confirmed that the volume fraction of transformed ␥ on the wear trace surface, as similar to the transformation tendency under tensile or compress condition [1], increased with the pressure [8]. Available literature [4,5,12,13] also showed the increase in hardness of the deformed surface layer and the appearance of the nano-crystallized microstructure under worn surface after friction testing [4,5]. TEM observation on the slid SUS 304 stainless steel specimens also revealed the co-existence of (i) frictioninduced ␣ and (ii) some level of denser dislocations [12,13].…”

Section: Wearsupporting

confidence: 56%

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Friction and wear behavior of SUS 304 austenitic stainless steel against Al2O3 ceramic ball under relative high load

Hua

Wei

2008

Wear

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Section: Wearsupporting

confidence: 67%

Section: Wearsupporting

confidence: 56%

Friction and wear behavior of SUS 304 austenitic stainless steel against Al2O3 ceramic ball under relative high load

Hua

Wei

2008

Wear

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“…TEM investigations were performed under an accelerating voltage of 120 kV after a sample thickness of less than 100 nm had been reached. In a recent study with worn high‐nitrogen steel samples, this technique did not introduce artefacts into the surface 22…”

Section: Methodsmentioning

confidence: 98%

Wear mechanisms in metal-on-metal bearings: The importance of tribochemical reaction layers

et al. 2009

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Metal-on-metal (MoM) bearings are at the forefront in hip resurfacing arthroplasty. Because of their good wear characteristics and design flexibility, MoM bearings are gaining wider acceptance with market share reaching nearly 10% worldwide. However, concerns remain regarding potential detrimental effects of metal particulates and ion release. Growing evidence is emerging that the local cell response is related to the amount of debris generated by these bearing couples. Thus, an urgent clinical need exists to delineate the mechanisms of debris generation to further reduce wear and its adverse effects. In this study, we investigated the microstructural and chemical composition of the tribochemical reaction layers forming at the contacting surfaces of metallic bearings during sliding motion. Using X-ray photoelectron spectroscopy and transmission electron microscopy with coupled energy dispersive X-ray and electron energy loss spectroscopy, we found that the tribolayers are nanocrystalline in structure, and that they incorporate organic material stemming from the synovial fluid. This process, which has been termed ''mechanical mixing,'' changes the bearing surface of the uppermost 50 to 200 nm from pure metallic to an organic composite material. It hinders direct metal contact (thus preventing adhesion) and limits wear. This novel finding of a mechanically mixed zone of nanocrystalline metal and organic constituents provides the basis for understanding particle release and may help in identifying new strategies to reduce MoM wear. ß

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“…The estimated strain and strain rate during erosion lie in the range of (0.1-1) and (10 3 -10 6 ) s −1 . The high localized strain and strain rate during erosion and abrasion have been observed to develop deformed structure with features like scattered dislocations, dislocation cell structure, deformation bands and grain fragments [13][14][15][16]. The developed structural features precisely manipulate the properties controlling work hardening rate, induce plasticity and toughness [11,12].…”

Section: Introductionmentioning

confidence: 99%

Microstructural developments during erosion of tribological steels

Mukhopadhyay

Srinivas

Roy

2016

Materials Characterization

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The effects of subsurface deformation on the sliding wear behaviour of a microtextured high-nitrogen steel surface

Cited by 24 publications

References 26 publications

Friction and wear behavior of SUS 304 austenitic stainless steel against Al2O3 ceramic ball under relative high load

Friction and wear behavior of SUS 304 austenitic stainless steel against Al2O3 ceramic ball under relative high load

Wear mechanisms in metal-on-metal bearings: The importance of tribochemical reaction layers

Microstructural developments during erosion of tribological steels

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