1. Ho ima

Likarolo tsa phofo ea metallurgy ka tlhaho li na le masoba.Ho kenella, ho boetse ho bitsoa ho kenella, ho kenyelletsa ho tlatsa boholo ba li-pores ka: polasetiki, resin, koporo, oli, thepa e 'ngoe.Ho beha karolo ea porous tlas'a khatello ho ka baka ho lutla, empa haeba u kenya karolo eo, e tla fetoha khatello e matla.Lintho tse sebelisoang ho kenya karolo ho itšetlehile ka lintlha tse kang litšenyehelo le tšebeliso.Ho qoelisoa ka oli ho lumella likarolo hore li itlotse ka bohona.Ntho e 'ngoe le e' ngoe e itšetlehile ka litlhoko tsa hau tsa moralo.

2. Electroplating

Plating ke mokhoa o mong oa tšepe e sa hloekang bakeng sa litlhoko tsa botle kapa tsa ts'ebetso - ho etsa hore karolo e be e khahlang haholoanyane le ho ntlafatsa ho hanyetsa kutu, joalo-joalo Plating e u fa litšoaneleho tsena ha e ntse e u lumella ho "sandwich" thepa e theko e tlaase ho karolo ea pele.

3. Ho phunya ho thunngoa

Shot peening ke ts'ebetso ea tikoloho ea densification e ntlafatsang bokaholimo ba karolo ka ho tlosa li-burrs le ho sebelisa khatello ea maikutlo sebakeng seo.Sena se ka ba molemo lits'ebetsong tse ling tsa mokhathala.Ho phatloha ha lehlabathe ho boetse ho entse lipokotho tse nyenyane tse tšoarang mafura holim'a karolo.Hangata mapetsong a mokhathala a qala ka lebaka la bokooa bo ka holimo.Ho thunngoa ho ka thibela ka katleho ho thehoa ha mapetsong a holim'a metsi 'me ho ka lieha ho hlahisa mapetsong a mangata.

4. Phekolo ea mouoane

Ha e sebelisoa ho likarolo tse thehiloeng ho tšepe, phekolo ea mouoane e etsa hore ho be le lera le tšesaane le le thata la oxide.Lera la oxide ha le ruse;ke ntho e kgomarelang tshepe.Lera lena le ka ntlafatsa: ho hanyetsa kutu, ho hanyetsa khatello, ho thatafala