Metallurgy ea phofo ke theknoloji ea ts'ebetso e hlahisang tšepe kapa e sebelisang phofo ea tšepe e le lisebelisoa tse tala, ka mor'a ho etsa le ho sila, ho hlahisa lisebelisoa tsa tšepe, metsoako le mefuta e sa tšoaneng ea lihlahisoa.
Mokhoa oa theknoloji ea phofo ea metallurgy
1. Ho lokisoa ha phofo le ho bopa ha khatello
Hangata ho sebelisoa pulverization ea mechine, atomization, mekhoa ea 'mele le ea lik'hemik'hale ho lokisetsa phofo.Phofo e lokiselitsoeng e siiloe ebe e tsoakane, lisebelisoa li kopantsoe ka mokhoa o ts'oanang 'me li-plasticizers tse loketseng li kenngoa, ebe li hatelloa ka sebōpeho.Liathomo tse pakeng tsa likaroloana tsa phofo ke tse tiileng-mohato diffusion le occlusion mechine, e le hore likarolo li kopantsoe ka kakaretso le matla a itseng..Ha khatello e kholoanyane, palo e kholoanyane ea karolo le keketseho e lekanang ea matla.Ka linako tse ling e le ho fokotsa khatello le ho eketsa bongata ba likarolo, mokhoa oa ho hatella isostatic o chesang o ka boela oa sebelisoa.
2. Sintering
Karolo e hatelitsoeng e behoa ka sebōping se koetsoeng se nang le moea o fokotsang bakeng sa sintering, 'me mocheso oa sintering o ka ba makhetlo a 2/3 ho ea ho 3/4 ho feta ntlha ea ho qhibiliha ea tšepe ea motheo.Ka lebaka la ho ata ha mefuta e fapaneng ea liathomo ka mocheso o phahameng, phokotso ea li-oxide holim'a phofo le ho tsosolosoa ha phofo e holofetseng, likaroloana tsa phofo li kopantsoe hammoho, e leng ho ntlafatsang matla a lihlahisoa tsa metallurgy le ho fumana sebopeho se tshoanang le sa metsoako e akaretsang.Ho ntse ho e-na le li-pores tse nyenyane likarolong tse sintered, e leng lisebelisoa tse nang le masoba.
Boraro, kamora ts'ebetso
Tlas'a maemo a tloaelehileng, likarolo tse sintered li ka finyella ts'ebetso e hlokahalang 'me li ka sebelisoa ka ho toba.Empa ka linako tse ling, ka mor'a ts'ebetso e hlokahalang e hlokahala.Mohlala, kalafo ea ho hatella ka nepo e ka ntlafatsa ho hlaka le ho nepahala ha likarolo;liphekolo tsa ho tima le ho tima holim'a likarolo tsa tšepe tse entsoeng ka phofo li ka ntlafatsa thepa ea tsona ea mochini;ho qoelisoa ka oli kapa ho inela bakeng sa ho tlotsa kapa ho hana ho bola.Setlolo sa metsi;phekolo ea ho kenella ea ho kenella ka tšepe ea tšepe e tlaase ka har'a li-pores tsa karolo e ka ntlafatsa matla, ho thatafala, polasetiki kapa ho ba le phello e thata ea karolo.
Likarolo tsa metallurgy tsa phofo li sebelisoa haholo liindastering tse fapaneng: indasteri ea likoloi, li-synchronizer hubs, mehele ea synchronizer, pulleys, synchronizers;li-bearings tse fapa-fapaneng, li-gear metallurgy gear, likarolo tsa mohaho oa tšepe, joalo-joalo li sebelisoa haholo ho etsa mechine.
Nako ea poso: Oct-12-2021