Liphello tsa ho Wet Milling For Cemented Carbide Mixtures
Liphello tsa ho Wet Milling For Cemented Carbide Mixtures
Sepheo sa ho sila ka metsi ke ho sila phofo ea tungsten carbide ho ea boholo bo lakatsehang, ho finyella motsoako o lekaneng le o lekanang le phofo ea cobalt ka har'a karolo e itseng, le ho ba le thepa e ntle ea ho hatella le ea sintering. Mokhoa ona oa ho sila o nang le metsi haholo o sebelisa mokhoa oa ho roala bolo ea tungsten carbide le joala.
Liphello tsa ho sila ka metsi bakeng sa motsoako oa tungsten carbide ke life?
1. Ho kopanya
Ho na le likarolo tse fapaneng tsa motsoako, 'me boholo le boholo ba likaroloana tsa karolo ka' ngoe le tsona li fapane. E le ho fumana lihlahisoa tsa boleng bo phahameng ba samente ea carbide, ho sila ka metsi ho ka etsa bonnete ba hore likarolo tsa motsoako li tlameha ho ajoa ka ho lekana.
2. Ho hatakela
Litlhaloso tsa boholo ba likaroloana tsa lisebelisoa tse tala tse sebelisoang motsoako li fapane, haholo-holo WC e nang le sebopeho sa agglomerate. Ho phaella moo, ka lebaka la litlhoko tsa sebele tsa ts'ebetso le tlhahiso, WC ea lihlopha tse fapaneng le boholo ba likaroloana hangata li kopantsoe. Likarolo tsena tse peli li lebisa phapang e kholo ka boholo ba likaroloana tsa lihlahisoa tse tala, tse sa lumellaneng le tlhahiso ea boleng bo phahameng ba li-alloys. Ho sila ka metsi ho ka bapala karolo ea ho senya thepa le homogenization ea boholo ba likaroloana.
3. Oksijene
Ho thulana le likhohlano lipakeng tsa motsoako, rolara ea ho sila, le libolo tsa ho sila li tloaetse ho ba le oxidation. Ho feta moo, metsi a mokelikeli oa joala a boetse a ntlafatsa phello ea oksijene. Ho na le litsela tse peli tsa ho thibela oksijene: e 'ngoe e pholile, ka kakaretso ka ho eketsa jekete ea metsi a pholileng ka ntle ho moqomo oa leloala la bolo ho boloka mocheso nakong ea ts'ebetso ea leloala la bolo; e 'ngoe ke ho khetha mokhoa o loketseng oa tlhahiso, joalo ka moemeli oa temo ea manyolo le bolo ea lihlahisoa tse tala hammoho hobane li-organic forming agents li etsa filimi e sireletsang holim'a thepa e tala, e nang le phello ea ho arola oksijene.
4. Ketso
Ts'ebetsong ea ho sila ka bolo, ka lebaka la ho thulana le ho ferekana, lesela la kristale la phofo le senyeha habonolo le ho sotheha, 'me matla a ka hare a eketseha. Ts'ebetso ena e na le thuso ho sintering shrinkage le densification, empa hape ho bonolo ho baka "ho phatloha", ebe kholo e sa lekanang nakong ea sintering.
E le ho fokotsa phello ea ts'ebetso, ho sila ha metsi ha hoa lokela ho ba nako e telele haholo. 'Me u khethe nako e loketseng ea ho sila e metsi ho ea ka boholo ba motsoako.
Haeba u thahasella lihlahisoa tsa tungsten carbide 'me u batla boitsebiso bo eketsehileng le lintlha tse ling, u ka RE THUTA ka mohala kapa ka poso ka letsohong le letšehali, kapa U RE THUSE MAIL botlaaseng ba leqephe.