Molybdenum jẹ irin refractory ati pe o yẹ fun lilo ni awọn iwọn otutu giga.Pẹlu awọn ohun-ini pataki wọn, molybdenum jẹ yiyan pipe fun awọn paati ninu ile-iṣẹ ikole ileru.Awọn eroja alapapo Molybdenum (olugbona molybdenum) jẹ lilo pupọ julọ fun awọn ileru otutu giga, awọn ileru idagba oniyebiye, ati awọn ileru otutu giga miiran.