Search Results - "Riahi, A. R."

A review of icing prevention in photovoltaic devices by surface engineering by Fillion, R.M., Riahi, A.R., Edrisy, A.

“…The renewable energy sector and the solar industry, more specifically, are expected to grow in the upcoming years. However, in many colder climates worldwide,…”
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Improving the wear resistance of Ti–6Al–4V/TiC composites through thermal oxidation (TO) by Dalili, N., Edrisy, A., Farokhzadeh, K., Li, J., Lo, J., Riahi, A.R.

“…This study employed thermal oxidation (TO) treatment as a way of improving the wear resistance of Ti–6Al–4V/10 vol.% TiC composites (TMCs) – especially at high…”
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The influence of hot rolling on oxide development within micro-cracks of aluminum–magnesium alloys by Gali, O.A., Shafiei, M., Hunter, J.A., Riahi, A.R.

“…The present study investigated the effect of hot rolling passes on the growth and morphology of transverse cracks, and the oxides formed on their surfaces, in…”
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The role of tribo-layers on the sliding wear behavior of graphitic aluminum matrix composites by Riahi, A.R, Alpas, A.T

“…This study provides a systematic investigation of the role played by the tribo-layers that form on the contact surfaces during the sliding wear of graphitic…”
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The tribological behaviour of AA5083 alloy plastically deformed at warm forming temperatures by Gali, O.A., Riahi, A.R., Alpas, A.T.

“…The plastic deformation behaviour and deformation induced microstructures of the tribolayers formed on the surface of aluminium AA5083 alloy sheets subjected…”
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The development of near-surface microstructures during hot rolling of aluminum-magnesium alloys in relation to work roll topography by Gali, O. A., Shafiei, M., Hunter, J. A., Riahi, A. R.

“…The effect of the work roll topography on the surface deformation of aluminum alloys during hot rolling was examined with the use of a rolling tribo‐simulator…”
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The characterization of near-surface defects evolved on aluminum-manganese alloys during hot rolling by Gali, O. A., Shafiei, M., Hunter, J. A., Riahi, A. R.

“…Hot rolling laboratory experiments were performed on an Al–Mn alloy, utilizing a rolling tribo‐simulator to characterize the evolution of near‐surface defects…”
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Effect of magnesium content on the high temperature adhesion of Al–Mg alloys to steel surfaces by Riahi, A.R., Edrisy, A., Alpas, A.T.

“…The transfer and adhesion of material to die surfaces during the rolling or stamping of aluminum alloy sheets reduce the surface quality of the finished…”
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Experimental study of the disturbed layer generation during hot rolling contact of aluminum with steel by Riahi, A.R., Gali, O.A., Januszkiewicz, K.R., Pattemore, D.

“…Effects of rolling passes and forward speed on the generation of disturbed layer on aluminum alloy sheet surfaces were investigated using a hot rolling…”
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Indentation-induced subsurface damage in silicon particles of Al–Si alloys by Bhattacharya, S., Riahi, A.R., Alpas, A.T.

“…Damage microstructures generated beneath the Vickers indentation applied to the silicon particles in an Al–18.5 wt.%Si alloys were studied. Plastic deformation…”
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Wear map for grey cast iron by Riahi, A.R., Alpas, A.T.

“…The sliding wear resistance of a A30 type grey cast iron against AISI 52100 type steel was measured within a load range of 0.3–50.0 N, and a sliding speed…”
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High temperature deformation and fracture of tribo-layers on the surface of AA5083 sheet aluminum–magnesium alloy by Das, S., Riahi, A.R., Meng-Burany, X., Morales, A.T., Alpas, A.T.

“…[Display omitted] ► Fibre formation in the tribo-layer of an AA5083 alloy subjected to high temperature deformation. ► Characterization of fibres’ structure…”
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Improvement of platinum adhesion to carbon surfaces using PVD coatings by Shafiei, M., Riahi, A.R., Sen, F.G., Alpas, A.T.

“…The adhesion of Pt to carbon surfaces is an important technological consideration in proton exchange membrane fuel cells (PEMFCs). Thin films of Au, Ti and Cr…”
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Fracture of silicon-rich particles during sliding contact of Al–Si alloys by Riahi, A.R., Alpas, A.T.

“…Fracture of silicon-rich particles (SRP) in a eutectic Al-12% Si alloy during sliding contact by a pyramid indenter was analyzed. The surface of the alloy was…”
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The Tribological Behavior of As-Sprayed Graphene Oxide-Tungsten Disulfide Hybrid Coatings by Ma, J., Gali, O. A., Riahi, A. R.

“…The application of solid lubricants in the metal forming of aluminum alloys is imperative due to their potential for the reduction of both friction and…”
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Design factors for reducing ice adhesion by Fillion, Ryan M., Riahi, A. R., Edrisy, A.

“…The purpose of this study was to investigate the relationships between a type of engineering material and the ice adhesion strength while in direct application…”
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Investigation on interfacial adhesion of Ti–6Al–4V/nitride coatings by Jin, L., Riahi, A.R., Farokhzadeh, K., Edrisy, A.

“…Both 10-meter ball-on-disk tests and 0.01-meter single pass sliding tests were performed under the same test conditions to compare the adhesion mechanism of…”
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Analysis of Ti–6Al–4V adhesion to AISI 52100 steel and TiN during unlubricated sliding contact by Jin, L., Edrisy, A., Riahi, A.R.

“…The adhesion mechanisms of Ti–6Al–4V alloy to AISI 52100 steel and TiN nitride coating under unlubricated sliding condition were studied using analytical…”
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Scuffing resistances of Al–Si alloys: effects of etching condition, surface roughness and particle morphology by Riahi, A.R, Perry, T, Alpas, A.T

“…Scuffing resistances of two eutectic Al–Si alloys with different second phase particle morphologies, were investigated using a block-on-ring wear machine under…”
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The initiation of roll coating buildup during thermomechanical processing of aluminum-magnesium alloys by Gali, O.A., Shafiei, M., Hunter, J.A., Riahi, A.R.

“…The roll coating developed on an AISI 440C steel work roll during the laboratory hot rolling of an Al-Mg alloy was examined and its microstructure and…”
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