Farashin INVAR Nickel Alloy

INVAR (4J36) ƙaramin ƙaramin ƙarfe ne na musamman{2}}ƙara{3}} nickel gami tare da ƙaramin ƙaramar haɓakar thermal. Daga cikin abubuwan da ke tattare da shi, sarrafa abubuwan da ke cikin carbon da manganese yana da matukar muhimmanci. Lalacewar sanyi na iya rage madaidaicin faɗaɗawar thermal, kuma magani mai zafi a cikin takamaiman kewayon zafin jiki zai iya daidaita ma'aunin haɓakar zafin jiki{7}}J36 yana da juriyar lalatawa a cikin busasshiyar iska a zafin daki. A wasu wurare masu tsauri, kamar iska mai laushi, lalata na iya faruwa.