Niobium juk lluchʼu
Chay empresaqa tantalum-2.5% tungsten, tantalum-5.5% tungsten. Tanalum-7.5% tungsten, tantalum-10% tungsten series tantalum-tungsten, C103, Nb521 niobium-tungsten-molybdenum-vanadium alloys, tantalum-titanium alloys, niobium-tungsten-molybdenum-zirconium-hafnium alloy powder.
Aswanki
