Òtù púwụ ndị ọzọ dị n'okpuru oksi-oxygen niobium nke ọba

Ụlọ ụlọ ọrụ ahụ ewepụta n'ụba nke tantalum-2.5% tungsten, tantalum-5.5% tungsten, tantalum-7.5% tungsten, na tantalum-10% n'isiokwu tungsten tantalum-tungsten powders, nakwa C103, Nb521, tantalum-niobium alloy powders, tantalum-niobium alloys, niobium-tungsten-molybdenum-vanadium alloys, tantalum-titanium alloys, na niobium-tungsten-molybdenum-zirconium-hafnium alloy powders.