ʻO ka pauka hoʻoheheʻe ʻia ʻo Cobalt he mea ia me nā waiwai maikaʻi loa, i hoʻohana pinepine ʻia i ka hana ʻana i nā ʻāpana corrosion-resistant a me nā ʻāpana pale, e like me nā lāʻau lapaʻau, nā mea hana kemika, nā ʻāpana wela wela, a me nā mea ʻē aʻe. nā hiʻohiʻona o ka paʻakikī kiʻekiʻe, ke kūpaʻa a me ka pale ʻana i ka corrosion.