SATPC0034429 Tab 04 4 SOW_Redacted.pdf
PDF 121 KB Posted
- Attached to
- Hafnon Powder
- Solicitation number
- 80NSSC24863894Q
About this file
This statement of work and related federal contract opportunity request quotes for fine particle size hafnium silicate powder. The statement of work specifies that 10 kilograms of HfSiO4 powder is required, with a D10 particle size of 2 micrometers, D50 of 3 micrometers, and D90 of 4 micrometers. XRD and chemical analysis data must be provided, and chemical purity must be at least 99.5% as defined in the attached impurity limit table. Phase purity of 98% or better is also required. The related solicitation issued by the National Aeronautics and Space Administration Shared Services Center seeks this hafnium powder in accordance with the attached statement of work.
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Other files
| File | Type | Posted |
|---|---|---|
| SATPC0034429 Tab 10 1 Open Market RFQ.pdf | ||
| SATPC0034429 Tab 10 1 Open Market RFQ.pdf | ||
| SATPC0034429 Tab 10 1 Open Market RFQ.pdf |
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Statement of Work
Please provide the quote for the following powder and the delivery date.
Fine Particle Size Powder:
HfSiO4 10 kg
D10= 2 µm; D50= 3 µm; D90= 4 µm
Spec:
• XRD data shall be provided
• Chemical analysis data shall be provided
• Chemical purity shall be 99.5% or better (see the attached table for impurity limit)
• Phase purity shall be 98% or better
• Particle size and size distribution (Sieve analysis, wt%)
Max Impurity Limit (both Plasma-Spray Grade and Fine Powders)
Impurity Oxide Limit (wt%) Min Max
Na2O - 0.05 K2O - 0.05 MgO - 0.05 CaO - 0.05
Fe2O3 - 0.05 Other Oxides - 0.25
| Fine Particle Size Powder: |
| HfSiO4 10 kg |
| Chemical purity shall be 99.5% or better (see the attached table for impurity limit) |
| Phase purity shall be 98% or better |
| Max Impurity Limit (both Plasma-Spray Grade and Fine Powders) |
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