A5100341774- Magnetic Properties of Alloys
- Magnetic properties of thin films
- Magnetic Properties and Applications
- Metallic Glasses and Amorphous Alloys
- Rare-earth and actinide compounds
- Microstructure and Mechanical Properties of Steels
- Hydrogen Storage and Materials
- Catalytic Processes in Materials Science
- Transition Metal Oxide Nanomaterials
- Aluminum Alloy Microstructure Properties
- Metallurgy and Material Forming
- Gas Sensing Nanomaterials and Sensors
- Hydrogen embrittlement and corrosion behaviors in metals
- Thermal and Kinetic Analysis
- Crystallography and molecular interactions
- Lattice Boltzmann Simulation Studies
- Coal Combustion and Slurry Processing
- High Entropy Alloys Studies
- Catalysis and Oxidation Reactions
- Electromagnetic wave absorption materials
- Polymer composites and self-healing
- Collagen: Extraction and Characterization
- Dyeing and Modifying Textile Fibers
- Minerals Flotation and Separation Techniques
- Metal Alloys Wear and Properties
Sichuan University
2012-2024
Ministry of Education of the People's Republic of China
2010-2024
Institute of Scientific and Technical Information
2024
Sichuan Research Center of New Materials
2021
China Iron and Steel Research Institute Group
2021
Nanjing University of Posts and Telecommunications
2017
Shanghai University
2015
Shanghai Research Institute of Materials
2015
Zhejiang University
2010
In photocatalysis, the construction of double Z-type heterojunction can effectively improve photogenerated carrier separation efficiency, enhance light absorption capacity and photocatalytic reaction rate. Herein, a series...
The powders of Ce <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">29.82</sub> Fe xmlns:xlink="http://www.w3.org/1999/xlink">69.18</sub> B xmlns:xlink="http://www.w3.org/1999/xlink">1.0</sub> (CeFeB) and xmlns:xlink="http://www.w3.org/1999/xlink">68.65</sub> Ga xmlns:xlink="http://www.w3.org/1999/xlink">0.53</sub> (CeFeGaB) (wt%) were prepared by melt spinning. Microstructure phase composition the characterized X-ray diffraction (XRD) Mössbauer...
Abstract In this work an effective approach of tuning the microstructures and enhancing coercivity hot‐deformed Nd‐Fe‐B magnets without obvious remanence loss by adding graphene nanoplatelets (GNPs) is proposed. Based on microstructure characterization, adjacent Nd 2 Fe 14 B grains interfaces are in polygonal shape with small grain size less than 100 nm, GNPs mainly around melt‐spun ribbons. Due to outstanding mechanical, electrical, thermal properties, can act as steric hindrance additives...
The obstacles of inferior microstructure and poor magnetic properties (La,Ce)–Fe–B type magnets stand in the way expanding their applications. In this work, melt-spun ribbons were prepared with different La/Ce ratios rare earth contents. these investigated. With ratio increased, fraction CeFe 2 phase decreased β -La segregated among matrix grains, which deteriorated coercivity ribbons. Reducing content effectively suppressed improved proportion Here, optimal alloy composite (La 15 Ce 85 ) 14...
A modified process for the production of ammonium phosphate fertilizer from middle-quality ore was proposed. In this process, dilute phosphoric acid produced by dihydrate is neutralized ammonia and slurry then concentrated. This effectively solved scaling in heater during concentration. Moreover, containing impurities can now be used. The pilot test showed that less corrosive, longer operation periodic time, scaling, easy cleaning made it superior to traditional process.
Aiming at refining the unideal microstructure and magnetic performance of sintered Ce–Fe–B magnets, La was introduced into alloy. The role addition on properties revolution magnet investigated in this study. results suggested that substitution could obstacle phase structure deterioration during sintering process maintained high 2:14:1 proportion. Meanwhile, uniform grain size continuous RE-rich boundary appeared with addition, which be attributed to segregation behaviors element enhanced...