A5002448067- Microstructure and Mechanical Properties of Steels
- Fatigue and fracture mechanics
- Microstructure and mechanical properties
- Metal Alloys Wear and Properties
- Aluminum Alloys Composites Properties
- Aluminum Alloy Microstructure Properties
- High Temperature Alloys and Creep
- Graphite, nuclear technology, radiation studies
- Metallurgy and Material Forming
- Welding Techniques and Residual Stresses
- Additive Manufacturing Materials and Processes
- Metal Forming Simulation Techniques
- High-Velocity Impact and Material Behavior
- Hydrogen embrittlement and corrosion behaviors in metals
- Advanced Welding Techniques Analysis
- Mechanical Failure Analysis and Simulation
- Titanium Alloys Microstructure and Properties
- Nuclear Materials and Properties
- Powder Metallurgy Techniques and Materials
- Material Properties and Failure Mechanisms
- Metal and Thin Film Mechanics
- Composite Material Mechanics
- Surface Treatment and Residual Stress
- Numerical methods in engineering
- Magnetic Properties and Applications
Chinese Academy of Sciences
2016-2025
Shanghai Institute for Science of Science
2025
Institute of Science Tokyo
2025
University of Science and Technology of China
2019-2024
Peking University
2024
National Synchrotron Radiation Laboratory
2024
North China Electric Power University
2020
Institute of Metal Research
2019
China Academy of Launch Vehicle Technology
2016
ABSTRACT The relations between fatigue strength and other mechanical properties especially the tensile of metallic materials are reviewed. After analyzing numerous data available, qualitative or quantitative hardness, (tensile yield strength) toughness (static impact toughness) established. Among these relations, general relation σ w b , = ( C − P ⋅ ), where parameters, (hereafter, formula) can well predict with increasing in a wide range for many such as conventional materials, newly...
Comparable investigation of pore-induced defects during in-phase (IP) and out-of-phase (OP) thermo-mechanical fatigue (TMF) were conducted on fourth-generation single crystal superalloy. It was discovered that recrystallizations deformation twins would take shape near micro-pores at IP OP cycling, respectively. High-resolution observation uncovered the increasing a/6〈112〉 twinning dislocations more frequent activation 〈112〉{111} viscous slipping OP-TMF accounted for nucleation. Atom-scale...
Enhancing the fatigue strength of materials by increasing their tensile is generally considered as an effective strategy. This study observed a plateau in TC11 alloy: despite significant variations strength, alloy demonstrates remarkable stability. It determined that this anomalous behavior governed unique cracking mechanism associated with primary α phase (α p ) dual‐phase titanium alloys due to pilling‐up dislocations and consequent cleavage (pillingup‐cleavage). Under mechanism, critical...