2205 Ithiyubhi Ephemphetheni yeSteyinilesi - Isisindo Esikhulu Sokusebenza Ngokwezindaba Zokulaya Kwemifanekiso Yempiyela

I-tiyubhu ye-2205 stainless steel inikeza amatholakale amaningi okwenza yona indima ephumelelayo kuzo zonke izindlela zokusebenzisa. Okokuqala, isithwekisiwano esivamile sika-austenitic sikhombisa ukuchazwa okukhulu komkhiqizo fanye nekwehlanza, okuphumelela kuzo zonke izindlela zokusebenzisa. Lokhu kungenza ukuba isebenze ngemva futhi kunciphise izindleko zokuhlela, ngakho kunciphisa izindleko ezithile yokumelana. Umkhiqizo wesikwehlanza okuphezulu kunciphisa ukubaleka kwezindlela zokubeka ngaphandle kokuthilela kakhulu, okungenza ukunciphisa ubunzima bokwehliswa fanye nekwehlanza. Ukwehlanza okuphezulu kwa-chloride-induced stress corrosion cracking kungenza ukuba yona indima ephumelelayo kuzo zonke izindlela zokusebenzisa, lapho izindlela zokusebenzisa zika-stainless steel zingase kusebenze ngemva. Inani eliphezulu le-pitting resistance equivalent number (PREN) lika-2205 linciphisa ukwehlanza kuzo zonke izindlela zokusebenzisa, okukhulu kuzo zonke izindlela zokusebenzisa. Ukwehlanza okuphezulu kwe-fatigue fanye nekwehlanza okuphezulu kwe-weldability kungenza ukuba kusebenze ngemva futhi kunciphise izindleko zokuhlela. Iziphantiwano zokwehlanza zika-2205 zikhombisa ukuchazwa okukhulu kuzo zonke izindlela zokusebenzisa, lapho izindlela zokusebenzisa zika-austenitic zingase kusebenze ngemva. Ngaphezulu, ukwehlanza okuphezulu kwe-hydrogen embrittlement kungenza ukuba yona indima ephumelelayo kuzo zonke izindlela zokusebenzisa, lapho izindlela zokusebenzisa zika-hydrogen zingase kusebenze ngemva. Ukuchazwa okukhulu kwezinye izinto zokusebenzisa kungenza ukuba kusebenze ngemva futhi kunciphise izindleko zokuhlela, ngakho kunciphisa izindleko ezithile yokumelana nazo.