Yini i-duplex steel?

I-Duplex Shice isho umndeni wama-steres angenasici anesilinganiso sesigaba sesibili nge-auntenitic (egxile ebusweni ye-cubic crystal) nesakhiwo se-Ferritic (isakhiwo se-cubic crystal). Lesi sakhiwo sesigaba esimbaxambili sitholakala ngokwakheka okuthize kwe-alloy okubandakanya izinto ezinjenge-chromium, nickel, molybdenum, ne-nitrogen.
Ama-steelx stainlex amangalisa kakhulu angowoluchungechunge lwe-ex s3xxx, lapho "s" ema-stainless, futhi amanani akhombisa izingoma ezithile ze-alloy. Lesi sigaba sesigaba ezimbili i-mistolotion sidlulisela inhlanganisela yezakhiwo ezifiselekayo, okwenza i-duplex yensimbi ilungele izinhlelo ezahlukahlukene. Ezinye izici ezibalulekile ze-Duplex afaka:
I-1.Corrosion Ukumelana: I-Duplex Steel inikeza ukumelana kahle kokugqwala, ikakhulukazi ezindaweni ezinokhahlo eziqukethe ama-chloride. Lokhu kwenza kube lula ukusetshenziswa ekusebenzeni kwamakhemikhali, amafutha kanye negesi, kanye nezicelo zasolwandle.
Amandla we-2.High: qhathanisa ne-auntenitic steel engenasici, i-duplex steel inamandla aphezulu, okwenza kufanelekile ukuthola izinhlelo zokusebenza lapho kudingeka khona amandla okwenziwa ngomshini.
I-3.good throughness ne-conductility: I-duplex yensimbi igcina ubulukhuni obuhle ne-coctility, ngisho nasemazingeni aphansi. Le nhlanganisela yezakhiwo ibalulekile kuzinhlelo zokusebenza lapho okuqukethwe kungabekwa ngaphansi kwemithamo ehlukahlukene kanye namazinga okushisa.
Ukuqinisekiswa kwe-4.stress corkosion ukumelana: I-Dumplex Steel ekhombisa ukumelana okuhle ekuqhekekeni kokugqwala kokuqhekeka, uhlobo lokugqwala olungenzeka ngaphansi kwethonya elihlanganisiwe lokuxineka okuthe xaxa kanye nendawo elonakalisayo.
I-5.Cost-esebenzayo: Ngenkathi i-duplex steel ingabiza kakhulu kunensimbi evamile engenasici, izici zokusebenza kwayo zivame ukucacisa izindleko, ikakhulukazi kuzinhlelo zokusebenza lapho ukumelana nokuqina kubalulekile.
Amamaki ensimbi ajwayelekile ahlanganisaI-Duplex 2205 (us s32205)futhi Duplex 2507 (ANX S32750). Lawa mabanga asetshenziswa kabanzi embonini enjengezimboni ezifana nokucutshungulwa kwamakhemikhali, ukuhlola i-oyela negesi, ubunjiniyela benyama kanye ne-pulp kanye nokukhiqiza amaphepha.