This $142,686 federal Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program aims to investigate the mechanism behind the "abnormal columnar-to-equiaxed transition" observed in metals processed using wire-laser directed energy deposition techniques. The research will leverage in-situ synchrotron X-ray diffraction experiments and multiscale simulations to characterize the atomic structure and evolution of liquid metals during...
This $200,427 federal Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049) supports fundamental research at the University of Southern California (USC) to investigate the microstructure evolution and deformation mechanisms of strong yet ductile nanolamellar high-entropy alloys produced by additive manufacturing. The research aims to understand how laser printing protocols affect the solidification microstructure and...
This National Science Foundation (NSF) Designing Materials to Revolutionize and Engineer our Future (DMREF) Project Grant award, valued at $150,000 and running from October 1, 2023 to September 30, 2027, supports collaborative research to develop simulation-informed models for additive manufacturing of amorphous metals. The research team at The Washington University aims to derive meaningful measures of material structure from electron nanodiffraction and simulation data, and build predictive...
This Project Grant award from the National Science Foundation's (NSF) Integrative Activities program (CFDA 47.083) will provide $300,000 in funding to Clemson University from January 1, 2025 to December 31, 2026. The goal of the project is to advance the capability of metal additive manufacturing (AM) technologies to develop radiation-tolerant single-phase concentrated solid-solution alloys (SP-CSAS) for use in extreme environments like nuclear reactors and aerospace applications. The key...
This $221,462 Project Grant, awarded by the National Science Foundation's (NSF) Division of Materials Research under the Mathematical and Physical Sciences program (CFDA 47.049), aims to develop advanced lightweight metal-matrix nanocomposites reinforced with nanoparticles. The primary research objective is to understand the fundamental mechanisms governing nanoparticle redistribution during the solidification process of these metal composites, in order to achieve better control over the final...
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 National Science Foundation (NSF) Project Grant award, under the Engineering (CFDA 47.041) program, provides $496,138 to support a collaborative research project at the University of Michigan focused on developing an approach for optimally determining scan sequences to reduce local overheating, distortion, and residual stress in laser powder bed fusion (LPBF) additive manufacturing. The key objectives are to: (1) incorporate advanced thermal effects into determining optimal scan sequences...
This National Science Foundation (NSF) Project Grant award, under the NSF Engineering program (CFDA 47.041), provides $475,399 to Auburn University to conduct fundamental research on laser nanoparticle powder-bed fusion, an additive nanomanufacturing process. The research aims to develop layer-by-layer fabrication of micro- and nano-scale functional structures and devices with tunable chemical compositions, interface interactions, and physical architectures. This work has potential...
This $335,707 federal Project Grant award from the National Science Foundation's Mathematical and Physical Sciences (CFDA 47.049) program supports collaborative research at the University of California, Davis (UC Davis) to investigate the dynamics of short-range order in multi-principal element alloys. The project will leverage artificial intelligence techniques to analyze atom probe tomography data and develop a mathematical model for the evolution of short-range ordering in these advanced...
This $247,667 Project Grant from the National Science Foundation Division of Civil, Mechanical, and Manufacturing Innovation, under the Engineering federal grant program (CFDA 47.041), will fund collaborative research on laser powder-fed directed energy deposition (LP-DED) additive manufacturing. The University of Michigan will investigate fundamental interactions between high-speed metal particles and molten pools in LP-DED using synchrotron X-ray imaging and computational process modeling....