The National Science Foundation awarded a $526,334 Project Grant to the University of Pittsburgh through the Engineering program (CFDA 47.041) to support research titled "CAREER: UNRAVELING FUNDAMENTAL MECHANISMS GOVERNING GRAIN REFINEMENT IN COMPLEX CONCENTRATED ALLOYS MADE BY ADDITIVE MANUFACTURING TOWARDS STRONG AND DUCTILE STRUCTURES." The five-year award, effective April 15, 2021 through March 31, 2026, will fund research investigating fundamental mechanisms governing...
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...
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...
This National Science Foundation (NSF) Faculty Early Career Development (CAREER) Program grant under CFDA 47.041 (Engineering) supports research into an innovative power field control strategy to achieve prescribed thermal histories throughout parts produced using powder bed fusion additive manufacturing. The $649,345 award to Carnegie Mellon University, with a project period from May 1, 2025 to April 30, 2030, aims to: (1) understand the effects of power field control on porosity and...
The National Science Foundation (NSF) awarded a $475,399 Project Grant under the Engineering program (CFDA 47.041) to Auburn University. The grant supports fundamental research aimed at advancing additive manufacturing (3D printing) processes through the development of laser nanoparticle powder-bed fusion. Key objectives include designing micro- and nano-scale functional structures and devices with tunable chemical compositions, interface interactions, and physical architectures. The research...
The National Science Foundation awarded a $657,610 Project Grant to the University of Pittsburgh under the Engineering program (CFDA 47.041) to support research toward establishing a novel dual-wavelength photoinhibition aided photopolymer additive manufacturing process. The university will develop a digital light processing method using a second wavelength light to curb curing and enhance the geometric fidelity and functional integrity of parts. Key activities include elucidating light...
The National Science Foundation awarded a $567,121 Project Grant to Michigan State University under the Engineering (47.041) federal grant program. The grant funds fundamental research to develop a new metal additive manufacturing process using light projection of mixtures of photopolymer and metal powder.
Rather than point-by-point printing, the proposed process would use digital light projection to cure an entire layer of photopolymer mixed with metal powder. This could enable high-speed...
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...
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 Project Grant award of $250,000 from the National Science Foundation's Social, Behavioral, and Economic Sciences (CFDA 47.075) program supports research into quantifying the uncertainty in the process-structure-property-surface (PSPS) relationship for additive manufacturing of Inconel 718 parts.
The primary objective is to leverage uncertainty quantification (UQ) and machine learning (ML) frameworks to analyze microstructure and surface topography data, and derive data-driven models that...