标准摘要
This specification covers a columbium alloy in the form of bars, rods, or wire.Cross Reference: AMS2809,ANSIB46.1,ASTME21,ASTME2626,ASTME384,ASTME8
英文名称Columbium (Niobium) Alloy Bars, Rods, and Wire 10W - 2.5Zr Recrystallized