Ubuchwepheshe bokusakaza
Ukuncibilika
Ukuthola izinga lokushisa eliphezulu nesibabule esiphansi sensimbi ehlanzekile ehlanzekile kuyisihluthulelo sokukhiqiza insimbi yekhwalithi ephezulu ene-ductile. Imishini yokukhiqiza yasekhaya isekelwe ikakhulukazi ku-cupola, futhi insimbi eshisayo ayiyona ukwelashwa kwangaphambili kwe-desulfurization; Lokhu kulandelwa ukuhlanzeka okuncane kwezingulube zensimbi kanye nekhwalithi ye-coke empofu. Insimbi encibilikisiwe incibilika ku-cupola, ikhishwe ngaphandle kwesithando somlilo, bese iyashisisa futhi ilungiswe esithandweni sokungenisa. E-China, ukutholwa kokwakheka kwensimbi encibilikisiwe ngokuvamile kwenziwa nge-vacuum direct reading spectrometer.
ukubumba
Inqubo yokubumba umthelela womoya ngokusobala iphakeme kunenqubo yokubumba isihlabathi sobumba, futhi ingathola ukunemba okuphezulu kwe-crankshaft castings. Isikhunta sesihlabathi esikhiqizwa yile nqubo sinezici zokungaguquki kwe-rebound, okubaluleke kakhulu ku-crankshaft yokuphonsa okuningi. Abanye abakhiqizi be-crankshaft basekhaya abavela eJalimane, e-Italy, eSpain nakwamanye amazwe ukuze bethule inqubo yokubumba umthelela womoya, kodwa ukwethulwa kwawo wonke umugqa wokukhiqiza kuyinani elincane kakhulu labakhiqizi.
I-Electroslag Casting
Ubuchwepheshe be-Electroslag remelting busetshenziswa ekukhiqizweni kwe-crankshaft, ukuze ukusebenza kwe-cast crankshaft kuqhathaniswe nalokho kwe-crankshaft eyenziwe ngomgunyathi. Futhi inezici zomjikelezo wokuthuthukiswa okusheshayo, izinga eliphezulu lokusebenzisa insimbi, imishini elula, ukusebenza komkhiqizo okuphezulu nokunye.