321 ne a titanium stabilized chromium-nickel austenitic bakin karfe da mai kyau ƙarfi da kuma kyau kwarai lalata juriya, kamar yadda kawota a cikin annealed yanayin tare da hankula brinell taurin 175. Characterized da high lalata juriya a general yanayi lalata yanayi yana nuna kyakkyawan juriya ga mafi yawan oxidizing. wakilai, kayan abinci na gabaɗaya, mafita na bacin rai, rini, galibin sinadarai na halitta da nau'ikan sinadarai iri-iri, da iskar gas mai zafi, gas ɗin konewar tururi, nitric acid, da ƙaramin adadin sulfuric acid.Yana nuna kyakkyawan juriya na iskar shaka a yanayin zafi mai tsayi yana da kyakkyawan juriya ga lalatawar intergranular kuma yana da kyakkyawan walƙiya.321 ba za a iya taurare ta hanyar thermal magani ba, amma ƙarfi da taurin za a iya ƙara da yawa ta wurin aikin sanyi, tare da raguwa na gaba a cikin ductility.
321 bakin karfe sinadaran abun da ke ciki
An yi amfani da shi sosai don aikace-aikace inda ƙari na titanium da tasirinsa na daidaitawa azaman nau'in halittar carbide ya ba shi damar walda da/ko amfani da shi a cikin kewayon hazo na carbide 430oC-870oC ba tare da haɗarin lalata intergranular ba.Waɗannan sun haɗa da sarrafa Abinci, Kayan Kiwo, Chemical, Petrochemical, Sufuri da masana'antu masu alaƙa da sauransu.
321 bakin karfe sinadaran abun da ke ciki
Abubuwan da ba Magnetic ba a cikin yanayin da aka rufe, amma zai iya zama ɗan ƙaramin maganadisu bayan aikin sanyi mai nauyi.
Ana buƙatar annealing don gyara idan ya cancanta.
321 bakin karfe sinadaran abun da ke ciki
NB Mafi kyawun juriya na lalata yana samuwa a cikin yanayin da aka rufe.
Lokacin aikawa: Maris 27-2023