Niobium a me ka niobium alloy bar, uea mea ma muli o kona kiʻekiʻe hehee ai, corrosion kū'ē, anu hana hoʻoponopono a me nā 'ano'ē aʻe, hoʻohana nui 'ia ma kemika, uila, aviation a me ka aerospace a me na kahua.Hoʻohana ʻia nā koʻokoʻo Niobium a me niobium e like me nā mea hoʻolālā a me nā ʻano o nā ʻano o ka mīkini mokulele rocket nozzle, ka mea reactor i loko a me nā mea paʻi, ka hana ʻana o ka waikawa nitric, hydrochloric acid a i ʻole sulfuric acid corrosion resistance ma lalo o ke kūlana o nā ʻāpana pale.