SATPC0038203 Tab 04 4 SOW.pdf
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This document is a Procurement Scope of Work for IN625-RAM2 Additive Manufacturing (AM) Alloy Powder, Formulation II Mod 2. The specification details precise composition requirements for a nickel-based alloy powder, with specific weight percentages for elements such as nickel (≥50-≤75%), iron (≥10-≤20%), chromium (≥10-≤25%), and molybdenum (≥5-≤10%), among other trace elements. The powder must have a targeted particle size distribution between +325 mesh/1250 mesh (45 um/+10 um), with strict limitations on oversized and undersized particles as per ASTM B214 and ASTM B822 standards.
The procurement requires the vendor to deliver 600 kg of IN625 RAM2-AM powder within 8 weeks of the procurement award. The powder must be primarily spherical in shape, free of significant satellite particles, and have smooth surfaces. This specification appears to be for a NASA project, with the National Aeronautics and Space Administration Shared Services Center (NSSC) as the contracting agency, seeking a specialized additive manufacturing powder likely for aerospace or advanced manufacturing applications.
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| File | Type | Posted |
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| SATPC0038203 Tab 07 Capability Statement FBO Posting.pdf |
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IN625-RAM2 Procurement Scope of Work
N625-RAM2 -AM Alloy Powder Specification – Formulation II Mod 2
1. The IN625-RAM2 -AM powder (formulation II) shall have composition as shown in Table 1.
Name CAS Number % Weight
Nickel 7440-02-0 ≥50 - ≤75
Iron 7439-89-6 ≥10 - ≤20
Chromium 7440-47-3 ≥10 - ≤25
Molybdenum 7439-98-7 ≥5 - ≤10
Titanium 7440-32-6 ≤5
Niobium 7440-03-01 ≥1 - ≤5
Silicon 7440-32-6 ≤1
Manganese 7439-96-5 ≤1
Aluminum Powder (Stabilized)
7429-90-5 ≤1
Boron 7440-42-8 ≤1
Cobalt 7440-48-4 ≤1
Tantalum 7440-25-7 ≤1
Copper 7440-50-8 ≤1
Carbon 7440-44-0 ≤1
Table 1. IN625 RAM2-AM Powder Composition – Formulation II (weight %)
2. The IN625-RAM2 -AM powder particle size distribution (PSD) shall target the ranges listed in Table 2.
Table 2. IN625-RAM2 -AM Powder Size Requirements.
Powder Mesh or Micron Size Notes IN625-RAM2 AM +325 mesh/1250 mesh (45 um/+10 um)
1. Particles greater than +325 mesh shall be limited to ≤ 1.0 weight % per ASTM B214
2. Particles smaller than 10 (um) shall be limited to ≤ 2.0 cumulative volume % per ASTM B822
3. IN625 RAM2 -AM powder shall be primarily spherical in shape, free of significant satellite particles, and have smooth surfaces.
4. Vendor shall deliver 600 Kgs of IN625 RAM2 -AM within 8 weeks of procurement award.
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