- High Temperature Alloys and Creep
- Advanced Materials Characterization Techniques
- Metallurgy and Material Forming
- Intermetallics and Advanced Alloy Properties
- Additive Manufacturing Materials and Processes
- High-Temperature Coating Behaviors
- Microstructure and mechanical properties
- Microstructure and Mechanical Properties of Steels
- High Entropy Alloys Studies
- Metal and Thin Film Mechanics
- Aluminum Alloy Microstructure Properties
- Nuclear Materials and Properties
- Advanced materials and composites
- Additive Manufacturing and 3D Printing Technologies
- Solidification and crystal growth phenomena
- Metallurgical Processes and Thermodynamics
- Welding Techniques and Residual Stresses
- Metal Alloys Wear and Properties
- Aluminum Alloys Composites Properties
- Technology Assessment and Management
- High-Velocity Impact and Material Behavior
- Fatigue and fracture mechanics
- Material Properties and Applications
- Advanced ceramic materials synthesis
- Manufacturing Process and Optimization
University of Arizona
2022-2025
Rogers (United States)
2022-2023
Illinois Institute of Technology
2012-2021
University of Cambridge
2003-2007
Rolls-Royce (United Kingdom)
2004-2006
Technology Partnership (United Kingdom)
2004-2006
Oak Ridge National Laboratory
2006
University of Michigan–Ann Arbor
2000-2003
The chemical, physical, and mechanical characteristics of nickel-based superalloys are reviewed with emphasis on the use this class materials within turbine engines.The role major minor alloying additions in multicomponent commercial cast wrought is discussed.Microstructural stability phases observed during processing subsequent elevated-temperature service summarized.Processing paths recent advances addressed.Mechanical properties deformation mechanisms reviewed, including tensile...
This paper reviews the status of technology in design and manufacture new wrought polycrystalline Ni-base superalloys for critical engineering applications. There is a strong motivation to develop alloys that are capable operating at higher temperatures realize improvements thermal efficiency, which necessary achieve environmental targets reduced emissions harmful green-house gases. From aerospace sector, development powder metallurgy ingot discussed disk rotor static New compositions...
Individual Ni3Al nanocubes under pressure are investigated by comparing the compressive strength of both dislocation-free and irradiated nanocubes. The results dicussed in light size-dependent size-independent face-centered cubic (fcc) nanocrystals framework dislocation nucleation at free surfaces. This study sheds more on understanding fundamental deformation mechanisms size-affected metallic nanocrystals.