Ko te 304 he kowiri tira he taonga kowiri tira.He tino pai te parenga teitei o te pāmahana, a he iti iho i te 650 °C te rohe o te pāmahana whakahaere whanui, a he pai te aukati i te waikura kowiri, me te pai o te waikura intergranular.
Wā tuku: Maehe-10-2022