Okokuqala, sidinga ukuqonda ukwakheka kwamakhemikhali kanye nezakhiwo zomzimba zamapuleti ensimbi engagqwali angu-201. Ipuleti lensimbi engagqwali engu-201 liyi-alloy material equkethe i-chromium engu-17% kuya ku-19%, i-nickel engu-4% kuya ku-6% kanye nensimbi yekhabhoni ephansi engu-0.15% kuya ku-0.25%. Le nsimbi ye-alloy inokumelana okuhle kakhulu nokugqwala kanye nokusebenza kwezinga lokushisa eliphezulu, futhi ingasetshenziswa isikhathi eside ezindaweni ezishisa kakhulu nezigqwala. Ngaphezu kwalokho, ipuleti lensimbi engagqwali engu-201 liphinde libe nokucutshungulwa okuhle kanye namandla, okungahlangabezana nezidingo zezicelo ezahlukahlukene zezimboni.
Okwesibili, sidinga ukuqonda ukusebenza kwezinga lokushisa eliphezulu kwepuleti lensimbi engagqwali engu-201. Ngokusho kocwaningo olufanele, ukusebenza kwezinga lokushisa eliphezulu kwepuleti lensimbi engagqwali engu-201 kuncike kokuqukethwe kwe-chromium kanye nokuqukethwe kwekhabhoni. Uma okuqukethwe kwe-chromium kuphakeme kuno-10.5%, insimbi engagqwali inokumelana okuhle kwezinga lokushisa eliphezulu futhi ingasetshenziswa isikhathi eside endaweni enezinga lokushisa eliphezulu. Uma okuqukethwe kwekhabhoni kuphansi, kulapho ukusebenza kwezinga lokushisa eliphezulu kwensimbi engagqwali kuba ngcono. Ngakho-ke, ukusebenza kwezinga lokushisa eliphezulu kwepuleti lensimbi engagqwali engu-201 kuncike ekwakhiweni kwamakhemikhali athile kanye nenqubo yokukhiqiza.
Okokugcina, sidinga ukuqonda ukusebenza kwezinga lokushisa eliphezulu kwepuleti lensimbi engagqwali engu-201 ezisetshenziswayo ezisebenzayo. Ngokusho kokuhlolwa okufanele kanye nokuhlangenwe nakho kokusetshenziswa, ipuleti lensimbi engagqwali engu-201 lingasetshenziswa isikhathi eside endaweni enezinga lokushisa eliphezulu ngaphansi kuka-500 ℃, futhi ukusebenza kwalo kuzoncipha kancane kancane endaweni enezinga lokushisa eliphezulu ngaphezu kuka-500 ℃. Ngakho-ke, uma usebenzisa amapuleti ensimbi engagqwali engu-201 ezindaweni ezinezinga lokushisa eliphezulu, kubalulekile ukukhetha nokuklama ngokwezidingo ezithile zohlelo lokusebenza kanye nezimo zemvelo.
Ngamafuphi, ipuleti lensimbi engagqwali engu-201 liyinsimbi engagqwali enokumelana okuhle kakhulu nokushisa okuphezulu. Ukumelana kwalo nokushisa okuphezulu kuncike ekwakhekeni kwamakhemikhali athile kanye nenqubo yokukhiqiza, futhi ngokuvamile lingasetshenziswa isikhathi eside endaweni enokushisa okuphezulu engaphansi kuka-500 °C. Ezisetshenzisweni ezisebenzayo, kudingeka likhethwe futhi liklanywe ngokwezidingo ezithile zokusetshenziswa kanye nezimo zemvelo ukuqinisekisa ukusebenza kwalo kokushisa okuphezulu kanye nokuphila kwenkonzo.
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Isikhathi sokuthunyelwe: Meyi-11-2023
