SAE Standards Works
AMS G Titanium and Refractory Metals Committee
AMS7855D - Columbium (Niobium) Alloy Bars, Rods, and Wire, 10W - 2.5Zr, Recrystallized
New Project Request
Not available for purchase at this time.
Columbium (Niobium) Alloy Bars, Rods, and Wire, 10W - 2.5Zr, Recrystallized
This specification cover as columbium alloy in the form of bars, rods, or wire. This material has been used typically for parts requiring exposure at ultra-high temperatures, but usage is not limited to such applications. Applications in oxidizing atmospheres necessitate a protective coating.
AMS7855D results from a Five Year Review and update of this document.