Whakaaturanga hua:
Ko te putorino maitai tuitui he momo putorino maitai, he nui ake te mahi i te putorino maitai whanui, na te mea kei roto i tenei momo putorino maitai te whakatairite Cr.
He maha, ko te kaha o te pāmahana teitei, te iti o te pāmahana, te mahi aukati waikura e kore e rite ki etahi atu putorino maitai, na reira ka whakamahia nuitia te paipa koranu i roto i te hinu, te ahumahi matū, te hiko hiko, te kohua me etahi atu ahumahi.
Ko te putorino maitai o te Alloy he mea hanga penei i te silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, konumohe, parahi, boron, whenua onge me era atu.