Sintering Methods Of Powder Metallurgy (phofo ea metallurgy sintering)
Mekhoa ea ho sila ea phofo ea metallurgy haholo-holo e kenyelletsa tse latelang:
Metallurgy ea phofoe hloka letoto la mehato ea ts'ebetso joalo ka tlhahiso ea phofo, ho hatella, ho sinta, le ho sebetsa ka morao. Har'a tsona, phofo ea metallurgy sintering ke ts'ebetso ea kalafo ea mocheso o phahameng o kopanyang li-compact kapa 'mele e hlephileng ea phofo ho ntlafatsa matla le thepa e meng. Leha ho le joalo, ka lebaka la phapang, mekhoa ea sintering ea phofo ea metallurgy le eona e arotsoe ka mefuta e mengata.
1. Mokelikeli mohato sintering
Haeba ho na le likarolo tse peli kapa ho feta ka har'a motsoako oa phofo, sintering e ka 'na ea etsoa ka holim'a ntlha ea ho qhibiliha ea karolo e itseng, kahoo karolo e nyenyane ea mokelikeli e hlaha ka har'a motsoako oa phofo nakong ea sintering.
2. Khatello sintering
Nakong ea sintering, khatello e sebelisoa ho 'mele oa phofo ho ntšetsa pele ts'ebetso ea eona ea densification. Khatellosinteringka linako tse ling e tšoana le ho tobetsa ho chesang, e leng mokhoa o kopanyang ho etsoa le ho silafatsa ha phofo ho fumana lihlahisoa ka ho toba.
3. Activation sintering
Ts'ebetsong ea sintering, mehato e meng ea 'mele kapa ea lik'hemik'hale e amoheloa ho fokotsa haholo mocheso oa sintering le ho khutsufatsa nako ea sintering, ha ts'ebetso ea' mele oa sintered e ntlafatsoa le ho ntlafatsoa.
4. EDM sintering
Ha 'mele oa phofo o thehoa le ho hatelloa, motlakase o tobileng le motlakase oa motlakase o sebelisoa ho hlahisa arc pakeng tsa likaroloana tsa phofo bakeng sa sintering; nakong ea sintering, khatello e sebelisoa butle-butle ho workpiece, 'me mekhoa e' meli ea ho theha le ea sintering e kopantsoe.
Litaba tse hlahisitsoeng ka holimo ke mekhoa e mene e tloaelehileng ea phofo ea metallurgy sintering. Ka mekhoa ena ea sintering, ts'ebetso ea sintering ea phofo ea metallurgy e ka phethoa ka katleho. Hobane, ts'ebetsong ea phofshoana ea metallurgy sintering, likaroloana tsa phofo li kena lits'ebetsong tsa 'mele le tsa lik'hemik'hale tse kang ho phalla ka bobeli, ho hasana, ho qhibiliha le ho tsosolosa, e le hore' mele oa phofo o fokotsehe ka ho eketsehileng 'me tse ling kapa li-pores kaofela li tlosoe.
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Nako ea poso: Apr-25-2022