Umehluko omkhulu phakathi kwensimbi engagqwali ye-duplex 2205 kanye ne-316 uvezwe ngezansi: 1. Ukwakheka: I-Duplex 2205 uhlobo lwensimbi engagqwali ye-duplex, okuyinhlanganisela yensimbi engagqwali ye-austenitic kanye nensimbi engagqwali ye-ferritic. Iqukethe Umehluko omkhulu phakathi kwensimbi engagqwali ye-duplex 2205 kanye ne-316 uvezwe ngezansi: 1. Ukwakheka: I-Duplex 2205 uhlobo lwensimbi engagqwali ye-duplex, okuyinhlanganisela yensimbi engagqwali ye-austenitic kanye nensimbi engagqwali ye-ferritic. Iqukethe cishe i-22% ye-chromium, i-5% ye-nickel, i-3% ye-molybdenum kanye ne-4.5% ye-nitrogen. Ngakolunye uhlangothi, i-316 insimbi engagqwali i-alloy yensimbi engagqwali ye-austenitic equkethe cishe i-16-18% ye-chromium, i-10-14% ye-nickel, i-2-3% ye-molybdenum, kanye nenani elincane lezinye izinto ezifana ne-carbon, i-manganese, ne-silicon. 2. Ukumelana nokugqwala: Uma kuqhathaniswa nensimbi engagqwali engu-316, i-duplex 2205 inokumelana nokugqwala okungcono, ikakhulukazi endaweni ecebile nge-chloride. Inokumelana okukhulu nokugqwala kwemigodi, ukugqwala kwemisele kanye nokuqhekeka kokugqwala kokucindezeleka. Lokhu kwenza insimbi engagqwali engu-2205 ifaneleke kakhulu ekusetshenzisweni ezimbonini zasolwandle, uwoyela negesi, kanye namakhemikhali. Insimbi engagqwali engu-316 nayo ibonisa ukumelana okuhle nokugqwala, kodwa kungenzeka ingasebenzi kahle njenge-duplex 2205 ezindaweni ze-chloride. 3. Amandla: Amandla ensimbi engagqwali engu-316 aphezulu kunalawo ensimbi engagqwali engu-316. Isakhiwo sayo se-biphasic sinikeza izakhiwo zayo ezinhle kakhulu zemishini, njengokuqina okuphezulu kokuthambekela kanye nokukhiqiza. Le nzuzo yamandla yenza i-duplex 2205 ifaneleke ekusetshenzisweni okudinga amandla aphezulu nokuthembeka. 4. Intengo: I-Duplex 2205 ngokuvamile ibiza kakhulu kunensimbi engagqwali engu-316 ngenxa yezindleko eziphezulu zezinto zokwakha kanye nenqubo yokukhiqiza eyinkimbinkimbi. Ukwengezwa kwezinto zokuhlanganisa ezifana ne-nitrogen ne-molybdenum kwandisa izindleko zokukhiqiza. Kodwa-ke, umehluko wamanani ungahluka ngokuya ngezimo zemakethe nezinye izici. Ngamafuphi, uma kuqhathaniswa nensimbi engagqwali engu-316, i-duplex 2205 inokumelana okuhle kakhulu nokugqwala, amandla aphezulu kanye nokushibilika okuhle. Kodwa-ke, ukukhetha phakathi kwalokhu okubili kuzoncika ezidingweni ezithile zokusetshenziswa kanye nokucatshangelwa kwesabelomali kwe-chromium engaba ngu-22%, i-nickel engu-5%, i-molybdenum engu-3% kanye ne-nitrogen engu-4.5%. Ngakolunye uhlangothi, insimbi engagqwali engu-316 iyi-alloy yensimbi engagqwali e-austenitic equkethe cishe i-chromium engu-16-18%, i-nickel engu-10-14%, i-molybdenum engu-2-3%, kanye nenani elincane lezinye izinto ezifana ne-carbon, i-manganese, ne-silicon. 2. Ukumelana nokugqwala: Uma kuqhathaniswa nensimbi engagqwali engu-316, i-duplex 2205 inokumelana nokugqwala okungcono, ikakhulukazi endaweni ecebile nge-chloride. Inokumelana okukhulu nokugqwala, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kokucindezeleka. Lokhu kwenza insimbi ye-duplex engu-2205 ibe yinhle kakhulu ekusetshenzisweni embonini yasolwandle, uwoyela negesi, kanye namakhemikhali. Insimbi engagqwali engu-316 nayo ibonisa ukumelana okuhle nokugqwala, kodwa kungenzeka ingasebenzi kahle njenge-duplex 2205 ezindaweni ze-chloride. 3. Amandla: Amandla e-duplex 2205 aphezulu kunensimbi engagqwali engu-316. Isakhiwo sayo se-biphasic sinikeza izakhiwo zayo ezinhle kakhulu zemishini, njengokuqina okuphezulu kokuthambekela kanye nokukhiqiza. Le nzuzo yamandla yenza i-duplex 2205 ifaneleke ezinhlelweni zokusebenza ezidinga amandla aphezulu nokuthembeka. 4. Intengo: I-Duplex 2205 ngokuvamile ibiza kakhulu kunensimbi engagqwali engu-316 ngenxa yezindleko eziphezulu zezinto kanye nenqubo yokukhiqiza eyinkimbinkimbi. Ukwengezwa kwezinto zokuhlanganisa njenge-nitrogen ne-molybdenum kwandisa izindleko zokukhiqiza. Kodwa-ke, umehluko wamanani ungahluka ngokuya ngezimo zemakethe nezinye izici. Ngamafuphi, uma kuqhathaniswa nensimbi engagqwali engu-316, i-duplex 2205 inokumelana okuhle nokugqwala, amandla aphezulu kanye nokushibilika okuhle. Kodwa-ke, ukukhetha phakathi kwalokhu okubili kuzoncika ezidingweni ezithile zohlelo lokusebenza kanye nokucatshangelwa kwesabelomali.