This $155,000 Project Grant from the National Science Foundation (NSF) Office of Integrative Activities (CFDA 47.083) supports fundamental research at Iowa State University to understand how nanoparticle self-assembly can be integrated into laser/powder-based additive manufacturing (AM) of multimodal metallic materials. The overall goal is to gain a deeper understanding of the mechanisms governing nanoparticle self-assembly behavior, microstructure evolution, and property enhancements in AM of...
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) on the microstructure evolution and deformation mechanisms of strong yet ductile nanolamellar high-entropy alloys produced by additive manufacturing. The project aims to: 1) understand how laser printing protocols affect the solidification microstructure and mechanical...
Clemson University received a $183,638 Project Grant award from the National Science Foundation under the Integrative Activities program (CFDA 47.083) for the period of February 1, 2021 through January 31, 2023. The grant funds experimentally-informed mesoscale modeling of anisotropic grain boundary solute segregation in nanocrystalline alloys. Specifically, Clemson University will conduct research to enhance understanding of solute segregation behaviors at grain boundaries in nanocrystalline...
This Project Grant award from the National Science Foundation Office of Integrative Activities (CFDA 47.083) will support research at Iowa State University on the development, characterization, and performance evaluation of surface engineered additively manufactured parts for nuclear reactor applications. Specifically, the university will utilize a laser-based directed energy deposition process to fabricate metallic parts from Nitronic 60 stainless steel, a material used in nuclear reactor...
This $499,999 federal Project Grant award, funded by the National Science Foundation (NSF) under the Computer and Information Science and Engineering (CFDA 47.070) program, supports the development of a computational framework to accelerate the prediction and optimization of microstructures in additive manufacturing (AM) processes. The project aims to drastically reduce the time required to design advanced materials with targeted properties, from days to minutes, by leveraging physics-informed...
This $649,345 five-year Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) supports research by Carnegie Mellon University (CMU) to investigate a power field control strategy for prescribing thermal histories in powder bed fusion additive manufacturing. The project aims to (1) understand the effects of power field control on porosity and microstructure, including solidification and solid-state transformations, and (2) evaluate the effectiveness...
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 $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, funded under the NSF Engineering program (CFDA 47.041), provides $1,100,000 to Southern University and A&M College (SUBR) to acquire an advanced laser powder bed fusion 3D printer for multi-material additive manufacturing research and education. The project aims to enhance engineering research and workforce development, particularly among underrepresented groups, through hands-on experience with this cutting-edge additive...
This National Science Foundation (NSF) Project Grant award, under the Engineering program (CFDA 47.041), provides $650,000 in funding to Carnegie Mellon University (CMU) from June 1, 2024 to May 31, 2027. The project aims to fully understand the mechanisms controlling shape distortion in additive manufacturing (AM) processes, particularly during the sintering of nano/microparticles. The research involves integrated experimental and theoretical work to identify critical AM process parameters that...