A5100361430- Intermetallics and Advanced Alloy Properties
- Advanced materials and composites
- MXene and MAX Phase Materials
- Microstructure and Mechanical Properties of Steels
- Advanced ceramic materials synthesis
- Aluminum Alloy Microstructure Properties
- Advanced Photonic Communication Systems
- Welding Techniques and Residual Stresses
- Aluminum Alloys Composites Properties
- Advanced Optical Network Technologies
- Metal Alloys Wear and Properties
- Advanced Welding Techniques Analysis
- Metallic Glasses and Amorphous Alloys
- Powder Metallurgy Techniques and Materials
- Constructed Wetlands for Wastewater Treatment
- Optical Network Technologies
- High-Temperature Coating Behaviors
- Semiconductor Lasers and Optical Devices
- Wetland Management and Conservation
- Mechanical Behavior of Composites
- Titanium Alloys Microstructure and Properties
- Fiber-reinforced polymer composites
- Industrial Technology and Control Systems
- Additive Manufacturing Materials and Processes
- Silicone and Siloxane Chemistry
Southwest University
2024
East China Jiaotong University
2008-2023
South China University of Technology
2011-2023
Hunan University
2021
Hefei University of Technology
2016
Hebei University of Engineering
2015
Hohai University
2011
Northwestern Polytechnical University
2010
University of Tennessee at Knoxville
2007
The erosion behavior of three WC-Co-Cr coatings obtained by high velocity oxy-fuel/air-fuel (HVOF/HVAF) thermal spray systems has been investigated using Al 2 O 3 as erodent at four impingement angles (15°, 45°, 75°, 90°) and 90 m/s impact velocity. results indicate that the micro-cutting spallation are main mechanisms for coatings, proportion two changes depending on angle. ranking in terms resistance is very much dependent microstructure coatings. formation propagation cracks also depends...
Ti–25.65Zr–13.3Cu–12.35Ni–3Co–2Mo (wt%) alloy in amorphous or crystalline state is used as filler to vacuum braze Ti–47Al–2Nb–2Cr–0.15B (at%). Comparisons of microstructure and performance the fillers well joints brazed with them are investigated. The shows more uniform microstructure, better spreadability, narrower melting temperature interval compared filler. shear strength joint range 925–1 050 °C always much higher than that filler, maximum 202 MPa at a brazing 1 000 °C. differences...
Vacuum brazing of Ti–47Al–2Nb–2Cr–0.15B (at%) alloy with TiH 2 –Ni–TiB powder filler in situ assisted 20 vol% TiB whiskers is performed at 1190–1250 °C for 10 min. The microstructure evolution the joint various temperatures and relationship between properties are systematically investigated. In results, it indicated that interfacial γ‐TiAl brazed 1230 γ‐TiAl/Ti 3 Al + NiTi (layer I)/Al Ti II)/Al III)/Al II)/Ti I)/γ‐TiAl. layer II containing high‐hardness always weakest part joint. refinement...
The composite of carbon fiber reinforced polyethylene resin was prepared by using a twin-screw extruder. effect content on the tensile properties researched. fracture failure mechanism materials analyzed. experimental results indicate that with increase in material, strength and modulus gradually. When composites is 4.02%, compared to pure matrix, elastic increased 18.45% 208.37%, respectively. With adding amount volume fraction less than 0.1 stress load subjected significantly increased,...
The composite of carbon fiber reinforced polyethylene resin was prepared by using a twin-screw extruder. effect oxidation treating on the mechanical properties researched. tensile fracture failure mechanism analyzed for both untreated and air treated specimen. experimental results indicate that when content is equal, strength elastic modulus oxidation-treated fiber-reinforced are improved than untreated. When fraction adding 3.99%, compared with pure matrix, strength, increased 13.12%...