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 …
Etching Cracks”(WEC), lead to wind turbine gearbox bearing (WTGB) premature failures …
Synergistic effects between phosphonium-alkylphosphate ionic liquids and zinc dialkyldithiophosphate (ZDDP) as lubricant additives
Unique synergistic effects between phosphonium-alkylphosphate ionic liquids and zinc
dialkyldithiophosphate (ZDDP) are discovered when used together as lubricant additives …
dialkyldithiophosphate (ZDDP) are discovered when used together as lubricant additives …
Recent advancements in understanding of growth and properties of antiwear tribofilms derived from zinc dialkyl dithiophosphate additives under nanoscale sliding …
Zinc dialkyl dithiophosphate (ZDDP) is a key antiwear additive in lubricants that forms robust
phosphate glass-based tribofilms to mitigate wear on rubbing surfaces. The quest to unravel …
phosphate glass-based tribofilms to mitigate wear on rubbing surfaces. The quest to unravel …
On the crystallinity and durability of ZDDP tribofilm
The current trend for using lower-viscosity lubricants with the aim of improving fuel economy
of mechanical systems means that machine components are required to operate for longer …
of mechanical systems means that machine components are required to operate for longer …
An investigation on the lubrication effectiveness of MoS2 and BN layered materials as oil additives using block-on-ring tests
H Wu, S Yin, Y Du, L Wang, H Wang - Tribology International, 2020 - Elsevier
The commonly accepted interlayer shear mechanism for layered materials as oil additives
remains a challenge with the emergence of two-dimensional materials. In this work, the …
remains a challenge with the emergence of two-dimensional materials. In this work, the …
Ultralow boundary lubrication friction by three-way synergistic interactions among ionic liquid, friction modifier, and dispersant
Interactions among antiwear additives (AWs), friction modifiers (FMs), and dispersant in a
lubricating oil are critical for tribological performance. This study investigates compatibilities …
lubricating oil are critical for tribological performance. This study investigates compatibilities …
Polyether-based block co (ter) polymers as multifunctional lubricant additives
A series of polyether-based diblock copolymers were synthesized by sequential
organocatalytic ring-opening polymerization (ROP) of either hexene oxide (HO) or octene …
organocatalytic ring-opening polymerization (ROP) of either hexene oxide (HO) or octene …
[HTML][HTML] The effect of over-based calcium sulfonate detergent additives on white etching crack (WEC) formation in rolling contact fatigue tested 100Cr6 steel
Over-based calcium sulfonate (OBCaSul) additives in oils are considered potentially critical
in driving WEC formations, this 'driving'effect being unclear. Rolling contact fatigue testing of …
in driving WEC formations, this 'driving'effect being unclear. Rolling contact fatigue testing of …
Molecular simulations of surfactant adsorption on iron oxide from hydrocarbon solvents
The performance of organic friction modifiers (OFMs) depends on their ability to adsorb onto
surfaces and form protective monolayers. Understanding the relationship between OFM …
surfaces and form protective monolayers. Understanding the relationship between OFM …
The influence of slide–roll ratio on ZDDP tribofilm formation
Y Shimizu, HA Spikes - Tribology Letters, 2016 - Springer
The anti-wear performance and action mechanisms of zinc dithiophosphate (ZDDP) have
been investigated under various test conditions. The Mini Traction Machine–Space Layer …
been investigated under various test conditions. The Mini Traction Machine–Space Layer …