Joalo ka karolo ea bohlokoa lefapheng la indasteri, ts'ebetso e ntle haholo ea konopo ea tungsten carbide e ke ke ea arohanngoa le ts'ebetso e ntle ea tlhahiso.
Ea pele ke ho lokisetsa lisebelisoa tse tala. Li-carbide tsa tungsten le cobalt tse entsoeng ka samente hangata li sebelisoa ho etsa konopo ea tungsten carbide, 'me tungsten carbide, cobalt le liphofo tse ling li tsoakoa ka tekanyo e itseng. Li-powders tsena li hloka ho hlahlojoa hantle le ho sebetsoa ho netefatsa boholo ba likaroloana tse lekanang le bohloeki bo phahameng, ho rala motheo oa ts'ebetso e latelang ea tlhahiso.
Ka mor'a moo ho latela sethala sa ho bopa phofo. Phofo e tsoakiloeng e hatelloa tlas'a khatello e phahameng ho kena sebopeho sa pele sa meno a spherical ka hlobo e itseng. Ts'ebetso ena e hloka taolo e nepahetseng ea khatello le mocheso ho netefatsa ho teteana ho tšoanang le litekanyo tse nepahetseng tsa meno. Le hoja 'mele oa leino o hatelitsoeng o chitja o se o e-na le sebōpeho se itseng, o ntse o fokola haholo.
Sena se lateloa ke mokhoa oa sintering. 'Mele oa leino o chitja o tšeloa ka sebōping sa mocheso o phahameng oa mocheso,' me tlas'a ketso ea mocheso o phahameng, likaroloana tsa phofo lia ata 'me li kopana ho theha mohaho o matla oa carbide. Liparamente tse kang mocheso, nako le sepakapaka sa sintering li hloka ho laoloa ka thata ho netefatsa ts'ebetso e nepahetseng ea meno. Ka mor'a ho sintering, thepa ea meno a bolo e kang ho thatafala, matla le ho hanyetsa ho apara li ntlafalitsoe haholo.
E le ho ntlafatsa ka ho eketsehileng boleng ba holim'a metsi le ho nepahala ha meno a bolo, machining a latelang a boetse a etsoa. Ka mohlala, ho sila, ho bentsa le mekhoa e meng e sebelisoa ho etsa hore bokaholimo ba meno a bolo bo be boreleli le boholo bo nepahetseng haholoanyane. Ka nako e ts'oanang, ho ea ka litlhoko tse fapaneng tsa kopo, meno a bolo a ka koaheloa, joalo ka titanium plating, titanium nitride plating, joalo-joalo, ho ntlafatsa li-anti-wear, anti-corrosion le thepa e meng.
Tlhahlobo ea boleng e etsoa ho pholletsa le ts'ebetso ea tlhahiso. Ho tloha tlhahlobong ea lihlahisoa tse tala, ho ea tekong ea lihlahisoa tse bohareng ts'ebetsong e 'ngoe le e' ngoe ea tlhahiso, ho ea tekong ea ts'ebetso ea sehlahisoa sa ho qetela, mohato o mong le o mong oa tsela o netefatsa hore boleng ba meno a chitja bo kopana le litekanyetso tse nepahetseng. Ke meno a chitja feela a fetileng litekong tse fapaneng a ka kenngoa ts'ebetsong e sebetsang.
Nako ea poso: Oct-15-2024