A5100656714- Welding Techniques and Residual Stresses
- Additive Manufacturing Materials and Processes
- Aluminum Alloys Composites Properties
- Advanced Welding Techniques Analysis
- Aluminum Alloy Microstructure Properties
- Hydrogen embrittlement and corrosion behaviors in metals
- Microstructure and Mechanical Properties of Steels
- Tunneling and Rock Mechanics
- Titanium Alloys Microstructure and Properties
- Metal Forming Simulation Techniques
- Metallurgical Processes and Thermodynamics
- Metallurgy and Material Forming
- Additive Manufacturing and 3D Printing Technologies
- Diamond and Carbon-based Materials Research
- Microstructure and mechanical properties
- Quasicrystal Structures and Properties
- Laser and Thermal Forming Techniques
- Intermetallics and Advanced Alloy Properties
- Metal Alloys Wear and Properties
- High Entropy Alloys Studies
- Advanced materials and composites
- Advanced Surface Polishing Techniques
- High-Temperature Coating Behaviors
- X-ray Diffraction in Crystallography
- Cyclone Separators and Fluid Dynamics
Harbin Institute of Technology
2016-2025
China Iron and Steel Research Institute Group
2011-2024
Interface (United States)
2024
China Tobacco
2024
China University of Petroleum, East China
2022-2024
China Energy Engineering Corporation (China)
2023-2024
Yanshan University
2023-2024
Hebei University of Technology
2024
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2024
Wuhan University of Technology
2023-2024
Abstract Advanced ceramic sponge materials with temperature-invariant high compressibility are urgently needed as thermal insulators, energy absorbers, catalyst carriers, and temperature air filters. However, the application of is severely limited due to their complex preparation process. Here, we present a facile method for large-scale fabrication highly compressible, resistant SiO 2 -Al O 3 composite sponges by blow spinning subsequent calcination. We successfully produce anisotropic...
Non-equilibrium solidification and experienced thermal conditions of deposited 2219 aluminium alloy during wire arc additive manufacturing (WAAM) result in the grain boundary segregation, which makes it difficult to avoid appearance columnar grain. In this work, crystal defects segregation were eliminated by adding TiC nanoparticles (TiCnps) WAAM-deposited alloy. The effects TiCnps addition on dynamics, particles distribution, structure, solute redistribution, mechanical properties...
Micron TiB2 particles were added to the 2319 aluminum alloy using a surface coating method during additive process. The study focused on formation, microstructure, and properties in order achieve deposited components with uniform microstructure enhancing strength plasticity. critical migration velocity (Vcr = 335 μm/s) of micron-sized addition was larger than solidification rate, which caused be pushed by solid-liquid interface ultimately reside at grain boundary position. reduced activation...
Drawing inspiration from the welding of dissimilar steels, this study introduces an innovative approach to preparing martensitic steel through heterogeneous double-wire arc directed energy deposition. Two gas metal torches served as heat sources, with employing ER316L stainless wire and ER70-G low alloy at respective feed speeds 6 m/min 4 feedstock. A 6-pass surfacing layer component is fabricated. The evaluation microstructure was done using OM, SEM, EDS, EBSD, revealing a substantial...
The title single-crystal (icosamagnesium dodecaaluminium icosazinc), was obtained during the synthesis of an Mg–Al–Zn alloy at high pressure and temperature. It crystallizes in space group Im 3 (No. 204) with seven distinct metal-atom sites: three are occupied by aluminium zinc, one zinc magnesium (two partially occupied). One Al/Zn sites has icosahedral coordination. There significant difference between current model that previous studies [Montagné & Tillard (2016). J. Alloys Compd. 656...