Ko te kōwhiringa o ngā rauemi flange kowiri tira me ahu mai i te aromatawai whānui o te horopaki tono, te taiao waikura, te pāmahana, te pēhanga, me ētahi atu āhuatanga. Kei raro nei ngā rauemi noa me ō rātou horopaki e tika ana:
304 Kowiri tira (06Cr19Ni10)
Ngā Āhuatanga: Kei roto 18% te chromium me te 8% te nickel, kāore he molybdenum, ātete ki te waikura whānui, he iti te utu.
Ngā āhuatanga e tika ana: Ngā taiao maroke, te tukatuka kai, te whakapaipai whare, ngā whare taputapu whare, me ētahi atu.
Ngā Here: Ka pāngia e te waikura i roto i ngā taiao kei roto ngā katote pūhaumāota (hei tauira, te wai moana, te wai puna kaukau).
316 Kowiri tira (06Cr17Ni12Mo2)
Ngā Āhuatanga: Kei roto 2.5% te molybdenum, he ātete nui ake ki te waikura o te katote hauota, ātete pāmahana teitei (≤649℃).
Ngā āhuatanga e tika ana: Ngā taputapu moana, ngā paipa matū, ngā taputapu hauora, ngā taiao pāmahana teitei me te pēhanga teitei.
304L/316L (Putanga Waro Iti)
Ngā Āhuatanga: Te nui o te waro ≤0.03%, he ātete pai ake ki te waikura intergranular ki te whakataurite ki te paerewa 304/316.
Ngā āhuatanga e tika ana: Ngā taputapu e whakamahia ana ki te whakarewa pāmahana teitei, e hiahia ana rānei kia roa te ātete ki te waikura (hei tauira, te hiko karihi, ngā rongoā).
Ngā Rauemi Kē
347 Kowiri tira (CF8C): Kei roto ko te niobium, he pai mō ngā taiao pāmahana tino teitei (≥540℃).
Kowiri tira takirua: Ka whakakotahi i ngā āhuatanga austenitic me te ferritic, he kaha ake, he pai mō ngā āhuatanga moana hohonu, ahotea nui rānei.
Ngā Taunakitanga Kōwhiringa
Whakamahinga Ahumahi Whānui: He pai ake te 304, he iti te utu, ā, e tutuki ana i te nuinga o ngā whakaritenga.
Taiao Waikura: Kōwhiria te 316, te 316L rānei, ka ātete pai te molybdenum ki te waikura katote pūhaumāota.
Ngā Taiao Motuhake mō te Pāmahana Teitei/Pēhanga Teitei: Kōwhiria he rauemi waro-iti, he rauemi takirua rānei, i runga i te pāmahana kua tohua.
Wā tuku: Whiringa-ā-rangi 24-2025




