A5103003987- Microstructure and Mechanical Properties of Steels
- Hydrogen embrittlement and corrosion behaviors in metals
- High Temperature Alloys and Creep
- Advanced Materials Characterization Techniques
- Fatigue and fracture mechanics
- Metal and Thin Film Mechanics
- Metal Alloys Wear and Properties
- Advanced materials and composites
- Advanced ceramic materials synthesis
- Concrete and Cement Materials Research
- Metallurgy and Material Forming
- Aluminum Alloys Composites Properties
- Minerals Flotation and Separation Techniques
- Inorganic and Organometallic Chemistry
- Metal complexes synthesis and properties
- Corrosion Behavior and Inhibition
- Metallurgical Processes and Thermodynamics
- Concrete Properties and Behavior
- Crystallization and Solubility Studies
- Innovative concrete reinforcement materials
- Electronic Packaging and Soldering Technologies
- Radiomics and Machine Learning in Medical Imaging
- Structural Behavior of Reinforced Concrete
- Nuclear materials and radiation effects
- Metal Forming Simulation Techniques
Jiangnan University
2025
Universidad del Noreste
2023-2025
Northeastern University
2016-2023
Ministry of Education and Science
2023
Ukrainian State University of Science and Technologies
2023
Guangxi Normal University
2023
Jilin Engineering Normal University
2020
Chinese Academy of Sciences
1995-2018
Hunan University
2010
Beijing University of Technology
2007
Abstract Composite additives are an efficient means to improve the high‐temperature stability and slag resistance of low‐carbon MgO‐C refractories. In this work, Al 2 O 3 ‐SiC powder was firstly synthesized from electroceramics waste by carbon embedded method at 1500°C, 1550°C, 1600°C for 4 h, then as‐synthesized used as additive The effects its addition amounts 0, 2.5 wt.%, 5.0 7.5 wt.% on properties refractories were investigated in detail. It found that increasing heat treatment...
A new maraging stainless steel with superior strength–toughness–corrosion synergy has been developed based on an innovative concept of alloy design. The high strength–toughness combination is achieved by forming dispersive nano-sized intermetallic compounds in the soft lath martensitic matrix a slight amount residual austenite. good corrosion resistance guaranteed exactly controlling Co content understanding synergistic effect between and Cr. fine structure characteristics two dominant...
The effect of cobalt on the precipitation hardening behavior maraging stainless steels was studied. hardness test indicated that addition could advance peak aging time and generate a higher hardness. statistical results nano-size precipitates distribution demonstrated increased density precipitates, thus resulting in stronger contribution. Based first-principles calculations atom probe tomography (APT) results, possible mechanism has been proposed to reveal underlying mechanism: promotes...
The addition of small amount nickel to hot-working die steel has been found be beneficial for hardenability and toughness. In this paper, the Cr–Mo–V was studied improve hardenability, inherent mechanism enhancing toughness further explored. research results indicate that as a non-carbide-forming element does not alter type total carbide precipitation at equilibrium, but it can dissolve into matrix form substitutional lattice distortions with Fe atoms, promoting dispersion secondary carbides...
High‐temperature low‐cycle fatigue tests with and without a 10‐s strain hold period in cycle were performed on nickel base superalloy GH4049 under fully reversed axial total control mode. Three creep–fatigue life prediction methods are chosen to analyse the experimental data. These linear damage summation method (LDS), range partitioning (SRP) energy (SEP). Their ability predict creep‐fatigue lives of at 700, 800 850 °C has been evaluated. It is found that SEP shows an advantage over SRP for...
Microstructure evolution of the homogenised ZK40 magnesium alloy was investigated during compression in temperature range 250–400°C and at strain rate 0·01–50 s −1 . At a higher (⩾10 ), dynamic recrystallisation developed extensively grain boundaries twins, resulting more homogeneous microstructure than other conditions. The hot deformation characteristics exhibited an abnormal relationship with rate, i.e., workability increased increasing rate. However, size almost same 10 , while it...