National Aeronautics And Space Administration- National Aeronautics And Space Administration- Nasa Shared Services Center
Correlation of Process- Induced Defects and Mechanical Performance in LPBF - * PLEASE NOTE* THIS IS NOT A REQUEST FOR QUOTES. ANY PRICE OFFERS RECIEVED WILL NOT BE REVIEWED /ACCEPTED AT THIS TIME. A price quote alone generally does not provide sufficient information to evaluate a vendor 39; s techn
Laboratory- based additive manufacturing, non- destructive evaluation, and mechanical testing for laser powder bed fusion Inconel 718. Sixty ( 60) LPBF Inconel 718 mechanical test specimens and ten ( 10) metallography witness bars. Layerwise visible and thermal in- situ monitoring data. High- resolution X- ray computed tomography ( XCT) scanning data. Spatially registered in- situ, XCT, and mechanical datasets. Probability of detection ( POD) models, probability of false alarm ( PFA) curves, and critical flaw sizes. Full fractography on failed fatigue specimens. Technical data review participation. Unlimited rights to all data, reports, and documentation. Coordination for peer review and co- authorship on public documentation.
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