Project Grant 2240069

Award Date 5/1/23
Completion Date 4/30/28
Dollars Obligated $582K
Federal Grant Program
47.041
Assistance Type
Project Grant
Place of Performance
Arlington, TX 76019, USA
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The award will support fundamental research at UTA from May 1, 2023 through April 30, 2028 related to developing a new hybrid layerwise rolling and sealing technique for laser powder-bed fusion manufacturing of tungsten parts. The research aims to generate knowledge on real-time modifications during the additive manufacturing process to produce tungsten parts with controlled and improved properties for applications such as hypersonic aircraft leading edges. The work will investigate the effects of plastic deformation and nanoparticle sealing on thermodynamic driving forces, structural evolution, and thermal and mechanical behaviors of tungsten under various constraints. Findings seek to enable advancement of tungsten materials through improved performance and increased operating temperature limits.

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