This $700,000 Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049) will support The Johns Hopkins University's research on amorphous metal additive manufacturing. The project aims to develop simulation-informed models and computational tools to enable design of additively manufactured amorphous metals with desired strength and toughness properties. This will involve using machine learning to quantify structural order parameters...
This $524,534 Project Grant award from the National Science Foundation (NSF) Division of Materials Research funds a collaborative research effort between The Johns Hopkins University and the University of California, Santa Barbara to elucidate high temperature deformation mechanisms in refractory multi-principal-element alloys. The research aims to develop a fundamental scientific understanding of the ultrahigh temperature (up to 1500°C) mechanical behavior of this new class of alloy...
This Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences Program (CFDA 47.049) provides $104,060 to Drexel University for a research and education project aimed at understanding the behavior of dislocations and how they affect the deformation of concentrated solid-solution alloys (CSAs). The research component develops a framework for quantitatively predicting dislocation motion in CSAs, focusing on how local chemical fluctuations influence...
This $400,000 Project Grant awarded by the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports research to systematically understand the dislocation-phonon drag regime in metallic materials across a wide range of strain rates. The research aims to develop a novel, small-scale, high-throughput approach to study the characteristics of dislocation-phonon interactions in metals and alloys at extremely high deformation rates. The integrated experimental-computational...
The National Science Foundation (NSF) awarded a 3-year, $390,000 Project Grant under the Mathematical and Physical Sciences program (CFDA 47.049) to Iowa State University to conduct a fundamental, in-situ quantitative study of coupled severe plastic deformation, nanostructure evolution, and phase transformations in titanium, titanium-zirconium alloys, and an aluminum-iron-cobalt-nickel-copper high entropy alloy. The research will involve experiments using a dynamic rotational diamond anvil...
The National Science Foundation (NSF) Division of Materials Research awarded a $482,041 Project Grant to the University of California, Santa Barbara (UCSB) under the Mathematical and Physical Sciences program (CFDA 47.049) to conduct collaborative research on elucidating high-temperature deformation mechanisms in refractory multi-principal-element alloys. The research aims to develop a fundamental scientific understanding of the ultrahigh temperature deformation behavior of this new class of...
This $256,929 federal Project Grant award from the National Science Foundation's (NSF) Division of Materials Research under the Mathematical and Physical Sciences (CFDA 47.049) program supports a collaborative research project to gain a fundamental understanding of the deformation behavior of metallic glasses. The research team at the University of Michigan is employing advanced techniques like time-resolved 4-dimensional scanning transmission electron microscopy and machine learning to map...
This $223,010 Project Grant award from the National Science Foundation's (NSF) Division of Civil, Mechanical, and Manufacturing Innovation (CMMI) under the Engineering program (CFDA 47.041) supports the development of a new class of ultralight, manufacturable materials with jointly optimized mechanical and transport properties. The key activities include: Characterizing the benefits of exploiting local uniformity and hyperuniformity in materials design and fabrication, Measuring the mechanical...
This $289,939 Project Grant awarded by the National Science Foundation (NSF) under the Mathematical and Physical Sciences (CFDA 47.049) program supports collaborative research to advance the understanding of solute cluster strengthening in magnesium (Mg) alloys. The research aims to elucidate the fundamental mechanisms by which nanoscale groupings of solute atoms can dramatically improve the strength of metal alloys, compared to more conventional strengthening methods like precipitate hardening....
The Johns Hopkins University was awarded a $381,887 project grant from the National Science Foundation to research lattice distortions in concentrated metallic alloys from July 1, 2021 to June 30, 2024. Under the Mathematical and Physical Sciences program (CFDA 47.049), the university will examine major problems confronting the nation through increasing the store of scientific knowledge and enhancing understanding of lattice distortions in metallic alloys. The three-year project grant will...