Waya Nguzogide 80/20 Ni Cr bụ ihe eji eme ihe n'oge okpomọkụ ọrụ ruo 1200°C (2200°F). Ihe mejupụtara kemịkalụ ya na-enye ezigbo iguzogide oxidation, ọkachasị n'ọnọdụ mgbanwe ugboro ugboro ma ọ bụ nnukwu mgbanwe okpomọkụ. Nke a na-eme ka ọ dị mma maka ọtụtụ ngwa gụnyere ihe ndị na-ekpo ọkụ na ngwa ụlọ na ụlọ ọrụ mmepụta ihe, ihe ndị na-eguzogide waya, ruo na ụlọ ọrụ ụgbọelu.