Jun Qu Corporate Fellow and Group Leader of Surface Engineering & Tribology Contact QUJN@ORNL.GOV All Publications Post weld heat treatment and operating temperature effect on tribological behavior of laser cladded stellite 21 coating FY21 Progress Report on Graphite-Salt Interaction Studies Wear penalty for steel rubbing against hard coatings in reactive lubricants due to tribochemical interactions Wear Mechanism Analysis of a New Rotary Shear Biomass Comminution System... Why does a phosphonium-phosphinate ionic liquid protect the contact surfaces from wear and micropitting but increase vibration when used as an additive in rolling-sliding lubrication? Impact of Primary and Secondary ZDDP and Ionic Liquid as Lubricant Oil Additives on the Performance and Physicochemical Properties of Pd-Based Three-Way Catalysts Tribological behavior of ceramic-alloy bearing contacts in molten salt lubrication for concentrating solar power Using Ionic Liquid Additive to Enhance Lubricating Performance for Low-Viscosity Engine Oil Corrosion and Chemical Characterization of Bio-Oils from Biomass with Varying Ash and Moisture Contents Effects of Particle Size and Concentration of Magnesium Oxide on the Lubricating Performance of a Chloride Molten Salt for Co... Autoclave Grid-to-Rod Fretting Wear Evaluation of a Candidate Cladding Coating for Accident-Tolerant Fuel Oil miscible phosphonium-phosphate ionic liquid as novel antiwear and antipitting additive for low-viscosity rear axle lubricants Surface-modified and oven-dried microfibrillated cellulose reinforced biocomposites: Cellulose network enabled high performance Competitive Adsorption of Ionic Liquids Versus Friction Modifier and Anti-Wear Additive at Solid/Lubricant Interface—Speciation with Vibrational Sum Frequency Generation Spectroscopy Development of Ionic Liquid-Additized, GF-5/6 Compatible Low-Viscosity Oils for Automotive Engine and Rear Axle Lubrication for 4% Improved Fuel Economy Cryo-quenched Fe–Ni–Cr alloy decorative steel single crystals II: Alloy phases, structure, hardness, tensile, tribological, magnetic and electronic properties Competitive Adsorption of Lubricant Base Oil and Ionic Liquid Additives at Air/Liquid and Solid/Liquid Interfaces Impact of Lubricant Oil Additives on the Performance of Pd-Based Three-Way Catalysts Ultralow Boundary Lubrication Friction by Three-Way Synergistic Interactions among Ionic Liquid, Friction Modifier, and Dispersant Material Characterization-Based Wear Mechanism Investigation for Biomass Hammer Mills Material‐Dependent Antagonistic Effects between Soot and ZDDP Composition-Preserving Extraction and Characterization of Biomass Extrinsic and Intrinsic Inorganic Compounds... Understanding the Impact of Lignocellulosic Biomass Variability on the Size Reduction Process: A Review Wear and Why? How Ash Elements Can Help Define Wear Profiles of Biomass Feedstocks New Functionality of Ionic Liquids as Lubricant Additives: Mitigating Rolling Contact Fatigue Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Google Scholar ORCID LinkedIn 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
