"Insimbi engagqwali" ayibhekiseli kuphela ohlotsheni lwensimbi engagqwali, kodwa futhi namakhulu ezinhlobo ezahlukene zensimbi engagqwali.Kuzoba nzima uma ukhetha insimbi engagqwali efanelekile yomkhiqizo wakho wohlelo.Ngakho, Ungayisebenzisa kanjani insimbi engagqwali efaneleke kakhulu ngokwesidingo sakho?
1.Kuhlukaniswa ngokwezinga lokushisa kwenqubo
Nakuba insimbi engagqwali iningi linendawo yokuncibilika ephakeme, izinhlobo ezahlukene zensimbi engagqwali zihlukile.Njengendawo yokuncibilika yensimbi engagqwali engu-316 imayelana ne-1375 ~ 1450 ℃.Ngakho-ke, kuhlukaniswa ngobuningi kusetshenziswa izinga lokushisa nendawo yokuncibilika.
2. Ukucabangela ukumelana nokugqwala
Ukumelana nokugqwala kwayo kungesinye sezizathu zokuthi abaningi bakhiqize okufana nensimbi engagqwali kunensimbi evamile.Kodwa-ke, akuzona zonke izinhlobo zensimbi engagqwali ezimelana nokugqwala ngokulinganayo, ezinye izinhlobo zensimbi engagqwali zingamelana nezinhlobo ezithile zezinhlanganisela ze-asidi kangcono.Insimbi engagqwali ye-Austenitic efana no-304 noma 316 insimbi engagqwali ivamise ukuba nokumelana nokugqwala okungcono kunezinye izinhlobo zensimbi engagqwali.Lokhu kungenxa yokuthi insimbi engagqwali ye-austenitic inokuqukethwe okuphezulu kwe-chromium, okusiza ukuthuthukisa ukumelana nokugqwala (yize kungaqinisekisi ukumelana nalo lonke uhlobo lokugqwala).
3.Ukukhuluma ngendawo yesicelo kucatshangelwe
Qinisekisa ingcindezi yomkhiqizo wohlelo okufanele uyithwale.Kudingeka sicabangele amandla ayo aqinile lapho sikhetha izinto zensimbi engagqwali.Amandla aqinile ayinani elibalulekile lokuguqulwa kwensimbi isuka ekuguquguqukeni okufanayo kwepulasitiki iye endaweni yepulasitiki egxilile.Ngemuva kokuthi inani elibalulekile lidluliwe, insimbi iqala ukuncipha, okungukuthi, ukuguqulwa okugxilile kwenzeka.Izinsimbi eziningi ezingagqwali zinamandla aqinile aqinile.I-316L inamandla e-tensile angu-485 Mpa futhi i-304 inamandla okudonsa angu-520 Mpa.
Ukucabangela zonke izakhi ezingenhla, ukukhetha impahla yensimbi engagqwali efaneleke kakhulu.Izohlinzeka ngokusebenza okungcono kakhulu kwezixazululo zakho zokukhiqiza.Uma ungenalo ulwazi lapho ukhetha impahla yensimbi engagqwali.Sizokunikeza izinsizakalo zosekelo lobuchwepheshe obuchwepheshile.
Isikhathi sokuthumela: Oct-12-2020