321 o se titanium stabilized chromium-nickel austenitic uʻamea uʻamea ma le malosi lelei ma sili ona lelei teteʻeina corrosion, e pei ona tuuina atu i le tulaga annealed ma se brinell maaa masani o 175.Characterised e tetee corrosion maualuga i siosiomaga corrosive lautele e faaalia ai le tetee sili atu i le tele oxidizing. vaila'au, mea'ai lautele, vaifofo fa'amama, vali, le tele o vaila'au fa'aola fa'atasi ai ma le tele o vaila'au fa'aleaganu'u eseese, fa'apea fo'i kasa suau'u vevela, kasa fa'avevela ausa, nitric acid, ma i se vaega itiiti ole sulfuric acid.O lo'o fa'aalia lelei le fa'ama'iina o le fa'ama'i i le vevela maualuga e sili ona lelei le tete'e atu i le fa'a'ele'ele intergranular ma e lelei fo'i le lavelave.321 e le mafai ona faʻamaʻaʻaina i togafitiga vevela, ae mafai ona faʻateleina le malosi ma le maʻaʻa e ala i le galue malulu, faʻatasi ai ma le faʻaitiitia o le ductility.
321 u'amea u'amea vaila'au tu'ufa'atasi
Fa'aoga tele mo fa'aoga pe a fa'aopoopoina le titanium ma lona fa'amausaliina e pei o se carbide fau elemene e mafai ai ona fa'apipi'iina ma/po'o le fa'aaogaina i totonu o le carbide timu va'aiga 430oC – 870oC e aunoa ma le lamatiaga o le pala i totonu ole la'au.O nei mea e aofia ai le gaosiga o mea taumafa, mea tau susu, vailaʻau, Petrochemical, Felauaiga ma pisinisi faʻapitoa ma isi.
321 u'amea u'amea vaila'au tu'ufa'atasi
Mea e le fa'amaneta i le tulaga fa'amaneta, ae mafai ona fa'amama maneta pe a mae'a galuega malulu.
E manaʻomia le faʻamaʻi e faʻasaʻo pe a manaʻomia.
321 u'amea u'amea vaila'au tu'ufa'atasi
NB E maua le tete'e sili ona lelei ile corrosion ile tulaga fa'afefe.
Taimi meli: Mati-27-2023