Recent advancements in understanding of growth and properties of antiwear tribofilms derived from zinc dialkyl dithiophosphate additives under nanoscale sliding …

J Soni, NN Gosvami - Langmuir, 2024 - ACS Publications
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 …

Effect of atmospheric gas on ZDDP tribofilm formation

N Yamashita, T Hirayama - Tribology International, 2024 - Elsevier
The effect of atmospheric gas on zinc dialkyldithiophosphate (ZDDP) tribofilm formation was
investigated. Macroscale friction tests and in-situ atomic force microscopy (AFM) …

ZDDP tribofilm formation from a formulated oil on textured cylinder liners

LC Dias, G Pintaude, AAOF Vittorino, HL Costa - Lubricants, 2022 - mdpi.com
Surface texturing can improve lubrication and entrap wear debris but increases the effective
roughness of the surfaces, which can induce higher contact pressures. On the one hand, this …

Impact of tribofilm on the anti-wear and friction-reduction properties of interfaces

C Ge, X Lyu, B Zhang, X Ma, X Lu, Z Liu - Physica Scripta, 2024 - iopscience.iop.org
Abstract Zinc Dialkyl Dithiophosphate (ZDDP) is widely used in internal combustion engine
lubricating oil, which forms tribofilm and effectively blocks the direct contact of the material …

Influence of temperature on wear performance of greases in rolling bearings

L Rosenkranz, S Richter, G Jacobs… - Industrial Lubrication …, 2021 - emerald.com
Purpose Rolling bearing operation under mixed and boundary lubrication conditions may
lead to heavy adhesive or abrasive wear, which may lead to wear-induced rolling bearing …

Interaction mechanism for ionic nitrogen-doped carbon dots and ZDDP combinations as lubricant additives

X Pei, X Liu, H Wang, J Chen, F Guo - Tribology International, 2025 - Elsevier
The advent of low-viscosity lubricants has enhanced the economic viability of fuel utilization.
As a concomitant effect, machine workpieces are more prone to operate in the context of …

Effect of Sliding on the Relation of Tribofilm Thickness and Wear

M Jech, ML Miranda-Medina, T Wopelka, C Tomastik… - Lubricants, 2023 - mdpi.com
The formation of tribofilms depends on temperature, shear stress, availability of the related
chemical components, and characteristics of the near surface region, eg, roughness and …

Influence of Artificially Altered Engine Oil on Tribofilm Formation and Wear Behaviour of Grey Cast Cylinder Liners

M Jech, A Hofer, C Tomastik, T Wopelka, C Gachot - Lubricants, 2023 - mdpi.com
This work investigates the influence of altered engine oil on the tribological performance,
focusing in particular on wear and interconnected tribofilm formation. For this purpose, Zinc …

New insight into tribofilm composition and structure of iron polyphosphate-rich tribofilm from formulated engine oil by ToF-SIMS

Y Xia, S Zhang, Z Wang, C Zhang - Journal of Materials Science, 2024 - Springer
This research aims to track the chemical composition and fine structure of tribofilm, primarily
considering sulfur-and phosphorus-related compounds in response to different applied …

Tribochemistry evolution of DDP tribofilms over time using in-situ synchrotron XAS

A Dorgham, P Parsaeian, A Azam, C Wang… - Tribology …, 2021 - Elsevier
Ashless dialkyldithiophosphate (DDP) antiwear additives are good candidates to replace the
widely used metallic DDPs such as zinc dialkyldithiophosphate (ZDDP), which are less …