This is a $500,000.00 research grant awarded by the National Aeronautics and Space Administration (NASA) to The Ohio State University. The objective is to develop advanced computational models that integrate process parameters, microstructural evolution, and material properties to predict the weld quality and performance for self-reacting friction stir welding (FSW). The approach involves creating a microstructure-integrated material model, a hybrid fluid dynamics-solid mechanics process...
This STTR Phase I contract was awarded by the National Aeronautics and Space Administration (NASA) Shared Services Center to CFD Research Corporation, a small business, to develop modeling and simulation tools for predicting and controlling material microstructure in selective laser melting (SLM) additive manufacturing processes. The $124,996 fixed-price contract aims to establish critical software, modeling methodology, and experimental data analysis required to demonstrate the feasibility of...
NASA Langley Research Center awarded a $148,690 firm-fixed-price delivery order to Advanced Technologies, Inc. (ATI), a small business, for the fabrication of a Hypersonic International Flight Research Experiment 5A (HIFIRE-5A) model made of 15-5 stainless steel. This order is part of the Reliance Consolidated Models V (RECOM V) indefinite-delivery, indefinite-quantity (IDIQ) contract held by ATI with NASA Langley. ATI is an aerospace engineering company that specializes in designing and...
This is a Small Business Innovation Research (SBIR) Phase II contract awarded by the National Aeronautics and Space Administration (NASA) Ames Research Center to Transition45 Technologies Inc., a minority-owned small business. The $600,000 contract examines the feasibility of an innovative fabrication technology incorporating sand casting and friction stir processing (FSP) to produce affordable near-net-shape components made from high-performance nickel-based superalloys. This technology has the...
This is a Cooperative Agreement awarded by the National Aeronautics and Space Administration (NASA) to Auburn University (AU) to investigate the fatigue behavior and failure mechanisms of Inconel 718 parts fabricated using Selective Laser Melting (SLM), a type of additive manufacturing (AM) process. The $105,682.00 contract aims to characterize the mechanical integrity of AM metallic parts, which is currently not well documented compared to traditionally manufactured parts. The research will...
This is a $1,125,000 grant awarded by the National Aeronautics and Space Administration (NASA) to Trustees of Tufts College, doing business as Tufts University, a private research university. The goal of this program is to improve the understanding of how material properties can be tailored to support advanced system design and performance enhancement for NASA space exploration missions. The purpose is to understand phase selection in structural alloys and investigate the effects of convection...
This is a $124,988 Small Business Innovation Research (SBIR) Phase I contract awarded by NASA to CFD Research Corporation, a small business specializing in computational fluid dynamics and materials modeling. The contract aims to develop a computational materials model to simulate the degradation of ceramic matrix composite materials under the high-temperature, high-velocity conditions of propulsion systems. This will provide NASA with a tool to assist in the selection and optimization of...
This is a Small Business Set-Aside contract awarded by NASA to CFD Research Corporation, a small business, for the development of multiple high-fidelity modeling tools for metal additive manufacturing process development. The $749,991 Firm Fixed Price contract is a Phase II Small Business Technology Transfer (STTR) award that builds upon prior Phase I work demonstrating efficient simulations and feasibility of advanced modeling approaches for selective laser melting (SLM) processes. Under this...
This is a five-year, $2,910,936 definitive contract awarded by the National Aeronautics and Space Administration (NASA) Langley Research Center to Convergent Manufacturing Technologies US Inc., a for-profit organization. The contract is for the development of physics-based process models to simulate the formation of defects in the automated fiber placement process and the cure process of complex composite structures. Key milestones include developing preliminary models in Years 1-2 to predict...
The National Aeronautics and Space Administration (NASA) awarded a $499,953.96 grant to Rector & Visitors of the University of Virginia, doing business as the University of Virginia, to research the reduction of space structure mass through the design and fabrication of cellular lattice structures. The research will develop analytical and computational models relating lattice topology, material properties, and performance characteristics such as stiffness, strength, fracture resistance,...