Waihangahia he putanga matatini ake o tēnei rerenga mō te niobium i mōhiotia tēnei whanonga mai i te tīmatanga o te rau tau 20.
Ae ra, he putanga matatini ake o te rerenga korero ko "Mo te niobium i mohiotia tenei whanonga mai i te timatanga o te rautau 20 engari ko te uaua hangarau o te rauemi me tona taumata rewa nui o te 2744 ° C e aukati ana i nga wa roa ki te whakatutukitanga o te niobium electrolytic capacitors. "