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Defense Sustainment and Mission Hardware metal powder selection LPBF powder selection guidance for readiness-sensitive spares, sensor payloads, flight brackets, thermal hardware, and propulsion-side mission parts.
Specifications & quotation
Alloy grades to evaluate for Defense Sustainment and Mission Hardware Use these as candidate routes, not automatic approvals. The quotation confirms source, grade, PSD, evidence scope, quantity, and delivery terms.
Titanium Ti64 · Grade 5
Ti6Al4V powder A widely used titanium alloy powder for lightweight structural AM parts where strength-to-weight performance matters.
Related designations Ti-6Al-4V, Ti64, Grade 5, UNS R56400
Candidate PSD 15–45 µm / 15–53 µm / 45–105 µm
Process routes LPBF, EBM, DED Stainless steel 17-4PH · S17400
17-4PH stainless steel powder Precipitation-hardening stainless powder for higher-strength tooling, fixtures, housings, and production hardware.
Related designations 17-4PH, UNS S17400, AISI 630
Candidate PSD 15–45 µm / 15–53 µm / 45–106 µm
Process routes LPBF, Binder jet, MIM Nickel alloy IN718 · GH4169
IN718 alloy powder Precipitation-hardenable nickel alloy powder for high-temperature structures, turbines, and energy hardware.
Related designations Alloy 718, IN718, UNS N07718, GH4169
Candidate PSD 15–45 µm / 15–53 µm / 45–106 µm
Process routes LPBF, DED Aluminum AlSi10Mg
AlSi10Mg powder Lightweight aluminum powder for housings, brackets, thermal structures, and transportation hardware.
Related designations AlSi10Mg, Aluminum-silicon-magnesium
Candidate PSD 20–63 µm / 15–53 µm / 45–106 µm
Process routes LPBF Engineering guides for Defense Sustainment and Mission Hardware Knowledge May 24, 2026
How IN718, Ti64, 17-4PH, AlSi10Mg, and CuCrZr powders fit defense sustainment spares where readiness and qualification matter.
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shipping handled. Exporting metal powders since 2016.