This National Science Foundation (NSF) Project Grant award under CFDA 47.041 - Engineering provides $250,000 in funding to the University of Pittsburgh for a collaborative research project focused on "Towards Intelligent Scan Sequence Generation to Reduce Local Overheating, Distortion, and Residual Stress in LPBF Additive Manufacturing." The objective is to mathematically, numerically, and experimentally investigate the relationships between optimal scan sequences, temperature...
This $496,138 federal Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) supports a collaborative research investigation into optimizing scan sequence in laser powder bed fusion (LPBF) additive manufacturing to reduce local overheating, distortion, and residual stress. The project aims to mathematically, numerically, and experimentally uncover relationships between optimal scan sequences, temperature distribution, distortion, and residual stress in...
The National Science Foundation awarded a $560,000 Project Grant to the Massachusetts Institute of Technology from June 2021 through May 2026 under the Engineering program (CFDA 47.041). The grant funds research to develop integrated design and digital fabrication methods using topology optimization and material extrusion 3D printing. Specifically, the award supports work to advance the use of topology optimization techniques to design lightweight structures that can be readily fabricated...
This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) supports fundamental research on "digital alloying" - a manufacturing process that uses metal precursor inks and additive manufacturing to fabricate metal alloy parts with controlled composition and microstructure. The $200,000 award to New Mexico State University (NMSU) aims to develop an understanding of how the digital printing of multi-metal precursor inks affects the...
This National Science Foundation (NSF) Engineering program (CFDA 47.041) Project Grant award of $262,929 will support research to develop an in-situ processing data-driven framework that can link manufacturing processes to environmentally-related performance for laser powder bed fusion (L-PBF) metal additive manufacturing. The key objectives are to: Establish a physics-constrained artificial intelligence (PCAI)-based surrogate model to predict part-scale residual stress and microstructures using...
This National Science Foundation (NSF) Engineering program (CFDA 47.041) Project Grant award supports research to develop an innovative additive manufacturing (AM) approach for fabricating bioinspired hybrid materials. The $637,665 award to the San Diego State University Foundation will fund the investigation of a layered cooling crystallization AM technique that integrates photo-induced polymerization to mimic biomineralization processes. This approach aims to enable precise manufacturing of...
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 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...
This Project Grant award from the National Science Foundation (NSF) Directorate for Engineering (CFDA 47.041) totaling $344,918 will establish a collaborative research program at Florida International University (FIU) to develop advanced data-driven approaches for additive manufacturing (AM) or 3D printing of materials with locally tunable electrical and mechanical properties. The research aims to create new polymer resin formulations for digital light processing (DLP) 3D printing that can...
The National Science Foundation (NSF) Directorate for Engineering (CFDA 47.041) awarded a $200,627 project grant to the Florida Institute of Technology Inc. (Florida TECH), a private university and non-profit organization, to conduct research on understanding fracture mechanics in additively manufactured functionally graded microcellular solids. The objectives of this 3-year research project are to: (1) demonstrate the production of different microcellular structures using additive...