A5086381078- Microstructure and Mechanical Properties of Steels
- Metal Alloys Wear and Properties
- Metallurgy and Material Forming
- Microstructure and mechanical properties
- Hydrogen embrittlement and corrosion behaviors in metals
- Nanoplatforms for cancer theranostics
- High Entropy Alloys Studies
- Magnetic Properties and Applications
- Welding Techniques and Residual Stresses
- High-Temperature Coating Behaviors
- Winter Sports Injuries and Performance
- High Altitude and Hypoxia
- Photodynamic Therapy Research Studies
- High Temperature Alloys and Creep
- Metallurgical Processes and Thermodynamics
- Surface Treatment and Residual Stress
- Advanced materials and composites
- Advanced biosensing and bioanalysis techniques
- RNA Interference and Gene Delivery
- Immune cells in cancer
- Luminescence and Fluorescent Materials
- Iron and Steelmaking Processes
- Laser and Thermal Forming Techniques
- Advanced Thermoelectric Materials and Devices
- Advanced Materials Characterization Techniques
North University of China
2014-2025
Soochow University
2022-2025
The First People's Hospital of Changzhou
2022-2024
Taiyuan University of Technology
2009-2015
The rapid development of automotive industry results in a series increasingly serious problems such as energy consumption and environmental pollution, so that developing the steels with high-strength low-density is great significance for conservation emission reduction. Recently, Fe–Mn–C–Al system steel favored by numerous researchers because its low density excellent combination strength ductility. However, too much Al addition inevitably triggers various changes microstructure, deformation...
Although gene therapy has shown prospects in treating triple-negative breast cancer, it is insufficient to treat such a malignant tumor. Herein, nanoparticles (NPs)-embedded dissolving microneedles (IR780-PL/pFBXO44@MNs) with steerable and flectional property were developed achieve the codelivery of FBXO44-targeted CRISPR/Cas9 plasmids (pFBXO44) hydrophobic photosensitizers. For improved NP penetration tumor tissue, collagenase@MNs preapplied degrade matrix. Under light irradiation, IR780...
High-strength steels support the rapid development of modern automobile industry. Especially quenching-partitioning (QP) have presented considerable potential thanks to their excellent mechanical properties. In recent years, quenching-partitioning-tempering (QPT), as well other processes developed from QP process (DF-QP processes), received much attention. Numerous and QPT been widely used in body materials. This paper summarizes design principles QP, QPT, DF-QP latest research progress on...
High-Mn steels are widely used in various fields. However, the FCC structure is not conducive to improving strength, limiting their development and application. In this work, hot-rolled Fe-25Mn-1Al-3Si-1C (wt.%) steel was annealed at temperatures tailor cementite particles recrystallized grains, thus achieving a balance between strength ductility. As annealing temperature increased from 550 650 °C, volume fraction of grains slightly initially then decreased, which explained verified by...
V was added into a cold-rolled medium-Mn steel for optimizing comprehensive mechanical properties by the V-carbide precipitation. After annealing, particles in austenite grains easily coarsen than that ferrite. The contributed yield strength increment of precipitation strengthening ferrite is range 200–250 MPa. With increasing annealing temperature, morphology and gradually transforms from lamellar to equiaxed. sample after intercritical at 650 °C shows 1450 MPa ultimate tensile strength,...
Abstract The hot deformation behavior of twinning‐induced plasticity (TWIP) steel was investigated at 973–1373 K and strain rates 0.01–20 s −1 by hot‐compression experiments performed on a Gleeble‐3800 thermo‐simulation test system. Microstructural evolution during recrystallization in the deformed TWIP steels metallurgical analysis. hot‐flow can be represented Zener–Hollomon parameter hyperbolic‐sine equation. hot‐deformation activation energy is 436.813 kJ mol . Deformation bands are...
Steel designs with superior mechanical properties have been urgently needed in automotive industries to achieve energy conservation, increase safety, and decrease weight. In this study, the aging process is employed enhance yield strength (YS) by tailoring distribution of V-rich precipitates improve ductility producing high volume fractions recrystallized ferrite cold-rolled medium-Mn steel. A reliable method acquire ultra-high (1.0–1.5 GPa), together (>40%), proposed via utilizing...
Strong yet ductile alloys have long been desired for industrial applications to enhance structural reliability. This work produced two (CoCrNi)93.5Al3Ti3C0.5 medium-entropy with exceptional strength-ductility combinations, via short/medium (3 min/30 min)-time annealing after hot-rolling. Three types of intergranular precipitates including MC, M23C6 carbides, and L12 phase were detected in both the samples. Noticeably, high density intragranular only founded medium-time annealed sample but...