A5019789156- Metal and Thin Film Mechanics
- Advanced materials and composites
- Diamond and Carbon-based Materials Research
- High-Temperature Coating Behaviors
- High Entropy Alloys Studies
- Tribology and Wear Analysis
- Lubricants and Their Additives
- Metallic Glasses and Amorphous Alloys
- Surface Treatment and Residual Stress
- Metal Alloys Wear and Properties
- Tunneling and Rock Mechanics
- Luminescence Properties of Advanced Materials
- Tribology and Lubrication Engineering
- Corrosion Behavior and Inhibition
- Hydrogen embrittlement and corrosion behaviors in metals
- Glass properties and applications
- Microstructure and Mechanical Properties of Steels
- Geochemistry and Elemental Analysis
- Microstructure and mechanical properties
- Transition Metal Oxide Nanomaterials
- Erosion and Abrasive Machining
- High-Velocity Impact and Material Behavior
- Crystal Structures and Properties
- Pigment Synthesis and Properties
- Gear and Bearing Dynamics Analysis
China University of Geosciences (Beijing)
2015-2025
Imperial College London
2023
University of Pittsburgh
2021
Zhengzhou University
2021
Ministry of Natural Resources
2013-2015
Slurry erosion is one of the main failure modes hydraulic turbine parts, mud pumps and drill pipes. The high velocity oxygen fuel (HVOF) spray process has been widely used for depositing protective coatings especially cermet that can significantly improve slurry resistance substrate materials. In this work, conventional WC-10Co4Cr composite with bimodal structures were deposited on 35CrMo steel by HVOF, respectively. Structures two kinds analysed SEM XRD methods, microhardness, porosity...
In this paper, the tribological behavior of 316L stainless steel with heterogeneous lamella structure (HLS), prepared through 85% cold rolling technology and subsequent annealing treatment (750 °C, 10 min), were conducted on a ball-on-disc tribometer under different normal loads in dry ambient air conditions. The morphologies, structures, compositions raw worn surfaces analyzed by 3D surface profilometer, XRD, SEM, EDS TEM. Based this, results showed that HLS samples exhibited lower more...
This study experimentally investigated the effect of surface textures on tribological mechanism nitrided titanium alloy (Ti⁻6Al⁻4V). The samples were at various temperatures ranging from 750 to 950 °C for 10 h in a plasma nitriding furnace. Then, fabricated polished and by laser process system. roughness, microhardness, constitution treated single composite technology characterized. properties CSM ball-on-disc tribometer. results show that effectively enhances wear resistance substrate. rate...