Ko te alumuma konutai pharma Waehere maimoatanga wera e whai ana

W: Kāwanatanga mīhini free (E tika ana ki nga hua kaore he whakaritenga motuhake mo te whakapau kaha me te rongoa maimoatanga i te wa e hangai ana, Ko nga taonga miihini o nga hua i roto i tenei kawanatanga kaore i tohua)

O :Te mate (Mo nga hua kua tukatukahia rawa atu mo te kaha iti)

H : Mahi kaha (E pa ana ki nga hua ka nui haere te kaha o te kaha o te mahi. I muri i te mahi uaua, Ka taea e te hua te rongoa i te maimoatanga wera hei whakaiti i te kaha. Ko te waehere H me whai kia rua, e toru ranei nga nama Arapi)

Tīroa w: Ko te Rongohenga Whenua (he kawanatanga kore, Ko te mea anake e pa ana ki nga kaiwhakatakoto e tino pakeke i te pāmahana o te rūma i muri i te maimoatanga wera o te otinga, this state code only indicates that the product is in the natural aging stage)

T : Heat treatment state (applicable to products that have been work hardened to a stable state after heat treatment)

T1: artificial aging

T2: Ānenea

T4: solution treatment + natural aging

T5: Solution treatment + incomplete artificial aging

T6: solution treatment + complete artificial aging

T7: Solution treatment + stabilization treatment

T8: The state of cold working and artificial aging after solution treatment

T9: The state of artificial aging after solution treatment, and then cold working