Search Results - "Laithy, Mostafa El"

White etching bands formation mechanisms due to rolling contact fatigue by El Laithy, Mostafa, Wang, Ling, Harvey, Terry J., Schwedt, Alexander, Vierneusel, Bernd, Mayer, Joachim

“…Subsurface micro-structural changes such as dark etching region (DER) and white etching bands (WEB) which develop in bearing steels due to cyclic stresses in…”
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Further understanding of rolling contact fatigue in rolling element bearings - A review by El Laithy, Mostafa, Wang, Ling, Harvey, Terry J., Vierneusel, Bernd, Correns, Martin, Blass, Toni

“…Rolling bearings are one of the most widely used components in industrial machinery. If suitably mounted, loaded, lubricated and isolated from contamination,…”
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Mechanistic study of dark etching regions in bearing steels due to rolling contact fatigue by El Laithy, Mostafa, Wang, Ling, Harvey, Terry J., Schwedt, Alexander, Vierneusel, Bernd, Mayer, Joachim

“…Dark etching region (DER) formation is the first stage of a series of subsurface microstructural alterations induced by cyclic stresses during rolling contact…”
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Re-investigation of dark etching regions and white etching bands in SAE 52100 bearing steel due to rolling contact fatigue by El Laithy, Mostafa, Wang, Ling, Harvey, Terry J., Vierneusel, Bernd

“…[Display omitted] •Serial sectioning of WEBs is conducted to show the 3D structure of LABs and HABs.•Experimental evidence shows HABs to stem from dense…”
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Influence of White Etching Bands Formation on Integrity of Rolling Element Bearings by Laithy, Mostafa El, Wang, Ling, Harvey, Terry J., Vierneusel, Bernd

“…The development of subsurface microstructural alterations known as dark etching regions (DERs) and white etching bands (WEBs) in rolling element bearings due…”
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Semi-empirical model for predicting LAB and HAB formation in bearing steels by El Laithy, Mostafa, Wang, Ling, Harvey, Terry J., Vierneusel, Bernd

“…•Model predicting LAB/HAB formation is presented based on experimental findings.•Boundaries of saturated WEBs are defined by 1300 MPa von Mises stress…”
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Initiation and evolution of butterflies in roller bearings due to rolling contact fatigue by El Laithy, Mostafa, Wang, Ling, Harvey, Terry J., Schwedt, Alexander, Kruhoeffer, Wolfram, Mayer, Joachim

“…This investigation entails analysis of 520 butterfly formations (BFs) and non-metallic inclusions without BFs in two RCF-tested roller bearings to elucidate…”
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