Further understanding of rolling contact fatigue in rolling element bearings-a review

M El Laithy, L Wang, TJ Harvey, B Vierneusel… - Tribology …, 2019 - Elsevier
Rolling bearings are one of the most widely used components in industrial machinery. If
suitably mounted, loaded, lubricated and isolated from contamination, rolling contact fatigue …

Broad review of “White Etching Crack” failure in wind turbine gearbox bearings: Main factors and experimental investigations

FJ López-Uruñuela, B Fernández-Díaz… - International Journal of …, 2021 - Elsevier
Subsurface crack networks surrounded by microstructural alterations, named as “White
Etching Cracks”(WEC), lead to wind turbine gearbox bearing (WTGB) premature failures …

Hierarchical microstructure based crystal plasticity-continuum damage mechanics approach: Model development and validation of rolling contact fatigue behavior

J Park, K Lee, JH Kang, JY Kang, SH Hong… - International Journal of …, 2021 - Elsevier
A microstructure-based integrated crystal plasticity (CP) and continuum damage mechanics
(CDM) model is proposed for simulating rolling contact fatigue (RCF). The damage process …

The role of size and volume fraction of carbides on hydrogen embrittlement and white etching areas formation in bearing steel under dynamic loading

A Panda, L Davis, P Ramkumar… - International Journal of …, 2023 - Elsevier
Despite of more than two decades of research in white etching areas (WEAs), this
phenomenon still persists in wind turbine gearbox bearings leading to a reduction of L 10 …

[HTML][HTML] Mechanistic study of dark etching regions in bearing steels due to rolling contact fatigue

M El Laithy, L Wang, TJ Harvey, A Schwedt… - Acta Materialia, 2023 - Elsevier
Dark etching region (DER) formation is the first stage of a series of subsurface
microstructural alterations induced by cyclic stresses during rolling contact fatigue in bearing …

[HTML][HTML] Microstructural changes in white etching cracks (WECs) and their relationship with those in dark etching region (DER) and white etching bands (WEBs) due to …

V Šmeļova, A Schwedt, L Wang, W Holweger… - International Journal of …, 2017 - Elsevier
Substantial microstructural changes, such as Dark Etching Region (DER), White Etching
Bands (WEBs) and White Etching Cracks (WECs), can occur in typical bearing steels such …

[HTML][HTML] White etching bands formation mechanisms due to rolling contact fatigue

M El Laithy, L Wang, TJ Harvey, A Schwedt… - Acta Materialia, 2022 - Elsevier
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 rolling contacts, have …

The effect of electrical current on premature failures and microstructural degradation in bearing steel

B Gould, N Demas, R Erck, MC Lorenzo-Martin… - International Journal of …, 2021 - Elsevier
Premature failures associated with microstructural degradation, ie white etching cracks
(WECS), are becoming commonplace as applications are requiring tribological components …

High throughput synthesis of CoCrFeNiTi high entropy alloys via directed energy deposition

S Liu, CM Grohol, YC Shin - Journal of Alloys and Compounds, 2022 - Elsevier
Blown-powder additive manufacturing process, directed energy deposition (DED) is
applicable to scale-up material development with cost-effective elemental powder mixtures …

Formation mechanism and influence of white etching area on contact fatigue spalling of M50 bearing steel

XQ Hou, Z Zhang, CK Liu, CH Tao - Engineering Failure Analysis, 2022 - Elsevier
Contact fatigue spalling failure ocurred in the M50 steel bearings during test due to the
formation of white etching area (WEA). In this paper, characteristics, formation mechanism …