Jun Qu Corporate Fellow and Group Leader of Surface Engineering & Tribology Contact 865.576.9304 | QUJN@ORNL.GOV All Publications Is more always better? Tribofilm evolution and tribological behavior impacted by the concentration of ZDDP, ionic liquid, and ZDDP-Ionic liquid combination Shape-preserving machining produces gradient nanolaminate medium entropy alloys with high strain hardening capability Ionic liquids as oil additives for lubricating oxygen-diffusion case-hardened titanium HIGH-STRENGTH LIGHTWEIGHT ENGINES FOR HEAVY-DUTY DIESEL TRUCKS Impact of Fuel Contents on Tribological Performance of PAO Base Oil and ZDDP Compatibility between Various Ionic Liquids and an Organic Friction Modifier as Lubricant Additives Palladium Nanoparticle-Enabled Ultrathick Tribofilm with Unique Composition Investigating grid-to-rod fretting wear of nuclear fuel claddings using a unique autoclave fretting rig... Improved Lubricating Performance by Combining Oil-Soluble Hairy Silica Nanoparticles and an Ionic Liquid as an Additive for a Synthetic Base Oil A rolling-sliding bench test for investigating rear axle lubrication Organic-Modified Silver Nanoparticles as Lubricant Additives Understanding Tribofilm Formation Mechanisms in Ionic Liquid Lubrication... Poly(alkyl methacrylate) Brush-Grafted Silica Nanoparticles as Oil Lubricant Additives: Effects of Alkyl Pendant Groups on Oil Dispersibility, Stability, and Lubrication Property Tribological Study of Diesel Piston Skirt Coatings in CJ-4 and PC-11 Engine Oils Atom Probe Tomography Unveils Formation Mechanisms of Wear-Protective Tribofilms by ZDDP, Ionic Liquid, and Their Combination Ionic liquids as lubricant additives – a review... Synergistic Effects Between Phosphonium-Alkylphosphate Ionic Liquids and Zinc Dialkyldithiophosphate (ZDDP) as Lubricant Additives VAPORIZATION BEHAVIOR OF TETRAOCTYLPHOSPHONIUM BIS(2-ETHYLHEXYL)PHOSPHATE IONIC LIQUID Highly Branched Polyethylenes as Lubricant Viscosity and Friction Modifiers... Modeling of Complex Wear Behavior Associated with Grid-to-Rod Fretting in Light Water Nuclear Reactors Dual Functional Star Polymers for Lubricants ... Tertiary and Quaternary Ammonium-Phosphate Ionic Liquids as Lubricant Additives ... Oil-Soluble Polymer Brush-Grafted Nanoparticles as Effective Lubricant Additives for Friction and Wear Reduction Effects of compositional complexity on the ion-irradiation induced swelling and hardening in Ni-containing equiatomic alloys... Grid-to-rod flow-induced impact study for PWR fuel in reactor Pagination First page « First Previous page ‹â¶Ä¹ … Page 2 Current page 3 Page 4 … Next page ›â¶Äº Last page Last » Key Links Organizations Physical Sciences Directorate Materials Science and Technology Division Materials Structure and Processing Science Section Surface Engineering and Tribology Energy Science and Technology Directorate Water Power Program
