A5055826220- Hydrogen embrittlement and corrosion behaviors in metals
- Corrosion Behavior and Inhibition
- Erosion and Abrasive Machining
- Concrete Corrosion and Durability
- Non-Destructive Testing Techniques
- High-Temperature Coating Behaviors
- Catalytic Processes in Materials Science
- X-ray Diffraction in Crystallography
- Advanced materials and composites
- CO2 Reduction Techniques and Catalysts
- High Entropy Alloys Studies
- Advanced Surface Polishing Techniques
- Additive Manufacturing Materials and Processes
- Crystallization and Solubility Studies
- Smart Materials for Construction
- Plasma Applications and Diagnostics
- Welding Techniques and Residual Stresses
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Advanced Thermodynamic Systems and Engines
- Metallurgical Processes and Thermodynamics
- Cavitation Phenomena in Pumps
- Tunneling and Rock Mechanics
- Analytical Chemistry and Sensors
- Catalysts for Methane Reforming
- Mass Spectrometry Techniques and Applications
Dalian University of Technology
2016-2025
Chinese Academy of Sciences
2019-2025
Qingdao Institute of Bioenergy and Bioprocess Technology
2024-2025
Renji Hospital
2022
Shandong University
2022
State Key Laboratory of Automotive Simulation and Control
2019-2020
Jilin University
2019-2020
China Southern Power Grid (China)
2020
Institute of Optics and Electronics, Chinese Academy of Sciences
2019
University of Chinese Academy of Sciences
2019
Localized corrosion of aluminum (Al) alloys, such as pitting corrosion, intergranular and stress cracking is closely related to the micro-galvanic between second phase Al matrix. Using high-resolution transmission electron microscopy first principles calculations, factors that affect mechanisms in alloys at micro-scale atomic-scale were examined, including composition structure phase, pH environment, adsorption behavior adsorbates (such Cl−, H2O, OH− O2−).
The pure corrosion, erosion-corrosion and erosion behaviors of X65 pipeline steel in acid NaCl solution different pH levels (ranging from 1.5 to 5.0) were studied using a rotation disc system, aiming understand the interaction between corrosion operating slurry. performances electrochemically measured conjunction with surface characterizations. performance was by applying cathodic protection eliminate component. propagation localized at probed wire beam electrode. Results show that pH=3.5 is...
Abstract In this work, flow accelerated corrosion (FAC) and erosion−corrosion of marine carbon steel in natural seawater were electrochemically studied using a submerged impingement jet system. Results show that the formation relatively compact rust layer flowing would lead to FAC pattern change from ‘flow marks’ pits. The increase velocity was found have negligible influence on rate at velocities 5−8 m s −1 . synergy mechanical erosion electrochemical is main contributor total loss under...
Abstract Despite the intriguing potential, nano‐socketed Cu/perovskite heterostructures for CO 2 electroreduction (CO RR) are still in their infancy and rational optimization of RR properties is lacking. Here, an effective strategy reported to promote ‐to‐C 2+ conversion over by A‐site‐valence‐controlled oxygen vacancies. For proof‐of‐concept catalysts Cu/La 0.3‐x Sr 0.6+x TiO 3‐δ (x from 0 0.3), vacancy concentrations increase controllably with decreased A‐site valences (or increased x...
This paper firstly provides an overview of major efforts made over the past several decades on developing test apparatus for study erosion-corrosion ferrous-based steels. The merits and application range set-ups, i.e., rotating disc/cylinder electrode system, slurry jet impingement rig, flow loop, are introduced. Secondly, advantages limitations both non-electrochemical electrochemical methods used measurement presented. Thereafter, interaction between erosion corrosion using a cyclic method...
The pure corrosion, erosion and erosion-corrosion behaviours of X65 carbon steel in corrosive fluid slurry different pH were studied at low flow velocity. Results show that the corrosion pattern changed from general to pitting damage along with occurrence = 3 solution it is postulated this feature might be associated changes cathodic reaction. sand impacts would cause transient main reaction hydrogen evolution oxygen reduction. Density connected small pits generated 7 containing particles....
Precisely controlling the nature of Cu‐O bond in Cu‐based oxide catalysts and understanding its correlation with CH4 electrosynthesis (from CO2) for selectivity optimization is a long‐standing challenge. Herein, taking specific type cuprates structured CuO4 square‐planar motifs as platform, we report descriptor length screening highly selective toward electrosynthesis. We establish by systematic investigations several proof‐of‐concept cuprates. Their lengths are precisely controlled ranging...
Precisely controlling the nature of Cu‐O bond in Cu‐based oxide catalysts and understanding its correlation with CH4 electrosynthesis (from CO2) for selectivity optimization is a long‐standing challenge. Herein, taking specific type cuprates structured CuO4 square‐planar motifs as platform, we report descriptor length screening highly selective toward electrosynthesis. We establish by systematic investigations several proof‐of‐concept cuprates. Their lengths are precisely controlled ranging...