SATPC0033966 Tab 04 4 SOW.pdf
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- Solicitation number
- 80NSSC24858913Q
About this file
This statement of work outlines two products required by NASA. Product 1 is for 55 kg of Nb521 spherical alloy powder with a niobium balance and upper/lower limits on tungsten, molybdenum, and zirconium content as well as oxygen content less than or equal to 400 ppm. The powder is required to be spherical with a particle size distribution between 15-53 microns for D90 and above 10 microns for D10. Product 2 is for 25 kg of spherical niobium powder of 99.95% purity and oxygen content less than or equal to 300 ppm, also with the required particle size distribution. The related federal contract opportunity is a solicitation issued by NASA Shared Services Center seeking these two niobium and niobium alloy spherical powder feedstock products as outlined in the attached statement of work and request for quotation.
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| File | Type | Posted |
|---|---|---|
| SATPC0033966 Tab 12 SAM RFQ.pdf |
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STATEMENT OF WORK (SOW)
Niobium and Niobium Alloy Spherical Powder Feedstock
1. Introduction/Background
The National Aeronautics and Space Administration (NASA) is interested in spherical niobium and niobium alloy powder for additively manufactured (AM) printing feasibility and capability of producing components for use in NASA projects.
2. Scope of Work
2.1. Product 1: Nb521 Spherical Alloy Powder
Metal: Nb-5W-2Mo-1Zr
Chemistry:
• Niobium: Balance
• Tungsten: Upper Limit 5.5, Lower Limit 4.5 (wt%)
• Molybdenum: Upper Limit 2.25, Lower Limit 1.75 (wt%)
• Zirconium: Upper Limit 1.1, Lower Limit 0.9 (wt%)
• Oxygen content less than or equal to 400 ppm
Powder Morphology: Spherical
Particle Size Distribution:
• Particle sieve size: 15-53 microns
• D90 less than or equal to 55 microns, D10 greater than or equal to 10 microns
Quantity: 55 kg
2.2. Product 2: Nb Spherical Powder
Metal Purity: Nb (99.95%)
Chemistry:
• Niobium: Balance
• Oxygen content less than or equal to 300 ppm
Powder Morphology: Spherical
Particle Size Distribution:
• Particle sieve size: 15-53 microns
• D90 less than or equal to 55 microns, D10 greater than or equal to 10 microns
Quantity: 25 kg
NASA POC:
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