Influence of Surface Modification on Tribological Properties of Elastomer Composites

Bieliński, Dariusz M.; Siciński, Mariusz; Jagielski, J.

doi:10.1007/978-981-15-9635-3_7

Cited by 1 publication

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References 57 publications

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“…One of the most popular surface engineering methods used to enhance surface qualities is S T . S T is used in tribological applications using a variety of texturing methods, including reactive ion etching (RIE), plasma-assisted laser machining [3], photoelectrochemical etching [4], shot peening (SP) [5,6], lithography of electron beams (LEM) [7,8], abrasive jet machining (AJM) [9,10] and laser texturing (L T ) [10][11][12][13]. One of the newest methods includes ablation of the substrate surface with a pulsing laser beam to create artificial, regularly patterned micro-texture [14].…”

Section: Introductionmentioning

confidence: 99%

Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al₂O₃) advanced composite under dry and lubricating conditions

Srivyas¹,

Charoo²,

Wàňi³

et al. 2022

Surf. Topogr.: Metrol. Prop.

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In the present work, modification of aluminum-silicon (Al-Si) alloy based advanced composite surface is performed using laser texturing (LT). Surface texturing (ST) with different patterns, i.e., dimple (T1), square (T2), triangular (T3), and line hatched (T4) textures are done on the alloy surface and its impact on the mechanism to reduce friction and wear are investigated. The tribo tests are conducted at 10 N load, Hertzian contact pressure (Pmax) 708.7 MPa, 1 mm stroke length, frequency 50 Hz and sliding distance (SD) up to 450 m. The tribological behavior of the non-textured surface (NTS) and textured surface (TS) are examined under dry sliding conditions (DSC) and two lubricating sliding conditions (LSC) comprising of virgin PAO-4 (Lube-1) and PAO-4 + 1 wt% graphene nanoplatelets (Lube-2). T2 texture reveals a 49.53%, 69.21% and 44.91% decrease in friction coefficient(COF) and 58.1%, 43.74% and 83.86% decrease in wear volume (WV) than the NTS for DSC, Lube-1 and,Lube-2, correspondingly. Results show that ST improved friction efficiency, and shortened the running-in period. The current study results help to provide in-depth interpretation of micro-texturing and its relationship w.r.t. tribological characteristics.

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Section: Introductionmentioning

confidence: 99%

Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al₂O₃) advanced composite under dry and lubricating conditions

Srivyas¹,

Charoo²,

Wàňi³

et al. 2022

Surf. Topogr.: Metrol. Prop.

View full text Add to dashboard Cite

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Influence of Surface Modification on Tribological Properties of Elastomer Composites

Cited by 1 publication

References 57 publications

Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al₂O₃) advanced composite under dry and lubricating conditions

Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al₂O₃) advanced composite under dry and lubricating conditions

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Influence of Surface Modification on Tribological Properties of Elastomer Composites

Cited by 1 publication

References 57 publications

Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al2O3) advanced composite under dry and lubricating conditions

Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al2O3) advanced composite under dry and lubricating conditions

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Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al₂O₃) advanced composite under dry and lubricating conditions

Impact of surface texturing on the tribological behaviour of aluminium-silicon (Al-Si/Al₂O₃) advanced composite under dry and lubricating conditions