A5040867537- High Temperature Alloys and Creep
- Microstructure and mechanical properties
- Intermetallics and Advanced Alloy Properties
- Aluminum Alloy Microstructure Properties
- Advanced Materials Characterization Techniques
- nanoparticles nucleation surface interactions
- Nuclear Materials and Properties
- Fusion materials and technologies
- Aluminum Alloys Composites Properties
- Solidification and crystal growth phenomena
- Microstructure and Mechanical Properties of Steels
- Semiconductor materials and interfaces
- Ion-surface interactions and analysis
- Advanced materials and composites
- Metal and Thin Film Mechanics
- Advanced ceramic materials synthesis
- Glass properties and applications
- Metallurgical and Alloy Processes
- Metallurgy and Material Forming
- Electron and X-Ray Spectroscopy Techniques
- Nuclear materials and radiation effects
- Nuclear reactor physics and engineering
- High-Temperature Coating Behaviors
- Metal Forming Simulation Techniques
- X-ray Diffraction in Crystallography
University of California, Los Angeles
2009-2023
Samueli Institute
2007-2023
U.S. National Science Foundation
2010-2012
University of California System
1972-2003
West Los Angeles College
1999
Epsilon Systems (United States)
1999
Advanced Research Systems
1999
American Ceramic Society
1993
Korea Advanced Institute of Science and Technology
1988
Direction des énergies
1975
The shapes of coherent misfitting ${\mathrm{Ni}}_{3}$Al precipitates were systematically investigated using a parameter \ensuremath{\zeta} defined essentially by the ratio particle sizes along 〈100〉 and 〈110〉. variation with size was measured in several alloys electron microscopy. does not depend uniquely on size; it is also strongly influenced volume fraction ${\mathrm{Ni}}_{3}$Al. These results provide first quantitative evidence that elastic interaction energy plays major role only...
A crystal structure of the T 1 phase (Al2CuLi), commonly observed in aged Al–Cu–Li alloys containing ~3%Cu and 2%Li, is proposed. It an ‘ideal’ sense that it predicts X-ray peaks with intensities fair agreement those reported semiquantitatively by Hardy Silcock, but for which additional refinement not warranted. With ideal as a basis, expected electron diffraction patterns zone axes [00l], [110], [111], [112], [013], [114] have been predicted. These are demonstrated to be excellent...