Effect of humidity on friction and wear—A critical review

Z Chen, X He, C Xiao, SH Kim - Lubricants, 2018 - mdpi.com
The friction and wear behavior of materials are not intrinsic properties, but extrinsic
properties; in other words, they can drastically vary depending on test and environmental …

Role of interfacial bonding in tribochemical wear

C Luo, Y Jiang, Y Liu, Y Wang, J Sun, L Qian… - Frontiers in …, 2022 - frontiersin.org
Tribochemical wear of contact materials is an important issue in science and engineering.
Understanding the mechanisms of tribochemical wear at an atomic scale is favorable to …

Mechanochemistry at solid surfaces: polymerization of adsorbed molecules by mechanical shear at tribological interfaces

J Yeon, X He, A Martini, SH Kim - ACS applied materials & …, 2017 - ACS Publications
Polymerization of allyl alcohol adsorbed and sheared at a silicon oxide interface is studied
using tribo-tests in vapor phase lubrication conditions and reactive molecular dynamics …

Subsurface structural change of silica upon nanoscale physical contact: Chemical plasticity beyond topographic elasticity

H He, Z Chen, YT Lin, SH Hahn, J Yu, ACT van Duin… - Acta Materialia, 2021 - Elsevier
Surface defects or flaws on materials made by physical contacts with foreign objects can
deteriorate their mechanical properties and limit technical applications. Thus, understanding …

Surface reactivity and leaching of a sodium silicate glass under an aqueous environment: a ReaxFF molecular dynamics study

SH Hahn, ACT Van Duin - The Journal of Physical Chemistry C, 2019 - ACS Publications
The presence of leachable ions in multicomponent silicate glasses complicates the
understanding of their surface structure and chemistry under a humid or aqueous …

Effects of water on tribochemical wear of silicon oxide interface: molecular dynamics (MD) study with reactive force field (ReaxFF)

J Yeon, ACT Van Duin, SH Kim - Langmuir, 2016 - ACS Publications
Molecular dynamics (MD) simulations with the ReaxFF reactive force field were carried out
to find the atomistic mechanisms for tribochemical reactions occurring at the sliding interface …

Friction-induced subsurface densification of glass at contact stress far below indentation damage threshold

H He, SH Hahn, J Yu, Q Qiao, ACT van Duin, SH Kim - Acta Materialia, 2020 - Elsevier
It is well known that the densification of oxide glass can occur at high contact pressure
(typically> 5 GPa) under normal indentation conditions. This study reports that when …

Specular reflectance (SR) and attenuated total reflectance (ATR) infrared (IR) spectroscopy of transparent flat glass surfaces: A case study for soda lime float glass

S Amma, J Luo, CG Pantano, SH Kim - Journal of Non-Crystalline Solids, 2015 - Elsevier
This paper describes the optical principles of specular reflection (SR) and attenuated total
reflection (ATR)-infrared (IR) spectroscopy, both of which are useful methods for glass …

Surface chemistry, water adsorption/desorption, and electrostatic charging behavior of display glass panel: Effect of rinsing solution pH

YT Lin, AN Zoba, NJ Smith, J Banerjee, AC Antony… - Applied Surface …, 2024 - Elsevier
This study explored the effects of rinsing solutions on the surface energy and elemental
composition of Corning's EAGLE-XG® display glass, as well as its water …

Hydrothermal reactions of soda lime silica glass–Revealing subsurface damage and alteration of mechanical properties and chemical structure of glass surfaces

J Luo, H Huynh, CG Pantano, SH Kim - Journal of Non-Crystalline Solids, 2016 - Elsevier
Hydrothermal treatment provides a unique way to reveal subsurface damage of soda lime
silica (SLS) float glass. During the hydrothermal treatment, the penetration of water, ion …