REDACTED Salient Characteristics.docx

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QUANTITY 420. 00 KILOGRAMS (KG) OF SPHERICAL TUNGSTEN POWDER AMENDMENT 0001
Solicitation number
W911QX25Q0072
Issued by

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The document is a Salient Characteristics Commercial Availability Certification for spherical tungsten powder required by the Army Research Laboratory. The specific requirements include 466.00 kg of tungsten powder with precise specifications: a Hall Flow Test of no more than 10 seconds per 50 grams, minimum 99.9% tungsten purity, oxygen mass less than 0.03%, and a specific particle size distribution. The powder must have greater than 80% of particles between 44-88 microns, with strict limitations on particles above 105 microns and below 37 microns. The powder is to be delivered to Aberdeen Proving Ground via FOB Destination, associated with Solicitation Number W911QX25Q0072 for the Department of the Army Materiel Command Army Contracting Command at Aberdeen Proving Ground.

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Salient Characteristics

Commercial Availability Certification:

I have evaluated the commercial marketplace and determined that all of the salient characteristics documented below are available in products/services offered in the commercial marketplace.

Signature (typed name): [REDACTED] Technical Point of Contact (TPOC) or Contracting Officer’s Representative (COR)

The Army Research Laboratory requires the following:

1. Material Requirement: Spherical Tungsten Powder for use on GE ARCAM Ebeam additive manufacturing machine.

2. Powder flow: Hall Flow Test, no more than ten (10) seconds per 50 grams

3. Purity Requirement: Minimum 99.9 percent tungsten by mass.

4. Oxygen mass: less than 0.03 percentage by mass.

5. Particle size (diameter) distribution by mass of particles:

Greater than 105 microns: no more than one (1) percent of the total mass From 44 microns to 88 microns: greater than 80 percent of total mass Less than 37 microns: no more than one (1) percent of total mass

6. Quantity 466.00 kg (kilograms) Spherical Tungsten Powder

The powder shall be shipped to Aberdeen Proving Ground (APG) via FOB Destination.

Contracting Officer:

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