430 uamea stainless luga lamolemole, vevela vaivai, acid, alkaline kasa, fofo ma isi ala o faasalalauga corrosion tetee.Palasitika maualuga, faigata ma le malosi faʻainisinia;201 O paipa uamea uamea o loʻo i ai uiga o le teteʻe o le acid, teteʻe alkali, maualuga maualuga e aunoa ma ni pine, ma isi, o le gaosiga o mataupu matamata eseese, fusi pito i lalo ma isi mea maualuga.201 E mafai ona fa'aogaina paipa u'amea i paipa teuteu, paipa fale gaosimea, ma nisi mea papa'u toso.
430 u'amea u'amea ma 201 u'amea u'amea eseesega
430 u'amea uamea o martensitic uamea stainless, martensitic uʻamea uʻamea ma uʻamea uʻamea masani ei ai uiga tutusa o le faamaaaina e ala i tineia, martensitic chromium uamea stainless i quenching - tempering tulaga, faateleina le anotusi o le chromium e mafai ona faateleina le anotusi ferritic, faapea faaitiitia le maaa ma malosi mālosi.I lalo o tulaga annealing, o le maaa o maualalo carbon martensitic chromium uamea uamea faateleina i le faateleina o le chromium anotusi, ae o le elongation faaitiitia teisi.I lalo o le tulaga o se mea e aofia ai chromium, o le faateleina o le carbon anotusi o le a faateleina ai le maaa o le uamea pe a uma ona tineia, ma le palasitika o le a faaitiitia.
A maeʻa le vevela o le vevela, e matua manino lava le faʻaopoopoga o le molybdenum.O le faʻamoemoega autu o le faʻaopoopoina o le molybdenum o le faʻaleleia lea o le malosi, maʻaʻa ma le faʻamaʻaina lona lua o le sila.I le martensitic chromium-nickel stainless steel, o le anotusi o le δ ferrite i totonu o le uamea e mafai ona faʻaititia e se aofaʻi o nickel, ina ia mafai ai e le uamea ona maua le maualuga o le maaa.
210 uamea stainless chromium-nickel austenitic uamea, austenitic uamea stainless e le maneta ma e maualuga toughness ma plasticity, ae o le malosi e maualalo, e le mafai ona faamalosia e ala i suiga vaega, na o le galue malulu e faamalosia.Afai e faʻaopoopo S, Ca, Se, Te ma isi elemene, e lelei le masini.Afai o loʻo i ai Mo, Cu ma isi elemene, e mafai foi ona tetee atu i le pala o le sulfuric acid, phosphoric acid, formic acid, acetic acid, urea ma isi.Afai o le carbon anotusi o ia uʻamea e itiiti ifo i le 0.03% pe aofia ai Ti, Ni, e mafai ona matua faaleleia lona intergranular corrosion tetee.High silicon austenitic stainless steel concentrated nitric acid o loʻo i ai le teteʻe lelei.Talu ai ona o le austenitic stainless steel o loʻo i ai mea faʻapitoa ma lelei atoatoa, ua faʻaaogaina lautele i soʻo se tulaga o le olaga.
I se aotelega, 430 uamea stainless ma 201 uamea uamea maua o latou lava tulaga lelei ma faamanuiaga, 430 stainless sila acid tetee, alkali tetee, faigata taua e malosi, 210 stainless steel plasticity e lelei, e lelei atoatoa faatinoga, e mafai ona e tusa ai ma manaoga, filifili le ituaiga talafeagai o uamea stainless.
Taimi meli: Me-30-2024
