Aloyi chubu lagawidwa msokonezo chubu ndi mkulu kuthamanga kutentha kugonjetsedwa aloyi chubu.Ndizosiyana kwambiri ndi zomwe zimapangidwira chubu la alloy ndi mafakitale ake.The alloy chubu ndi annealed ndi conditioned kusintha makina ake.Kuchita kwake kuposa kuchuluka kwa chitoliro chosasunthika chachitsulo chosasunthika kumagwiritsidwa ntchito ndipamwamba, kukana kutentha kwambiri, kukana kutentha pang'ono, kukana kwa dzimbiri.