Interbel 718 nwere nickel, chromium na molybdem alloys yana aluminium, ndi nibunium, ndi nibunium ma dabara adaba maka imeputa ihe. Anyi kacha mma anyi nwere ezigbo nkpuru ike ike na ike Pensile. Flantesdị adịgo anyị na-enyekwa nnukwu nguzogide na corrosion, corvice corrosion, na -atụ na oxidation na gburugburu corroside. Nwere ezigbo ọrụ, Weddọbi na Ndịbi,