Litlhokomeliso tsa tšebeliso ea lithupa tsa silicon carbide bakeng sa libopi tsa motlakase tsa liteko

1. Ha u sebelisa sebōpi sa motlakase, mocheso oa sebōpi ha oa lokela ho feta mocheso o lekantsoeng ka nako e telele ho qoba tšenyo ea mocheso oa mocheso. Ho thibetsoe ho tšela metsi a sa tšoaneng a tukang le litšepe tse qhibilihisitsoeng ka sebōping.

2. Molamu oa silicon carbide o thata ebile o brittle, kahoo e-ba hlokolosi ha u laela le ho laolla.

3. Melamu ea silicon carbide e lokela ho bolokoa sebakeng se omileng ho thibela ho senyeha ha qetello ea aluminium e entsoeng ka lebaka la mongobo.

4. Molten KOH, NaOH, Na2CO3 le K2CO3 li senya SiC mochesong o mofubelu oa mocheso. Lithupa tsa silicon carbide li tla senyeha ha li kopane le alkali, tšepe ea alkaline ea lefats’e, sulfates, borides, joalo-joalo, kahoo ha lia lokela ho kopana le lithupa tsa silicon carbide.

5. The wiring ea silicon carbide rod e lokela ho ba haufi-ufi le hlooho e tšoeu ea aluminium qetellong e batang ea molamu ho qoba ho qhoma.

6. Molamu oa silicon carbide o sebetsana le Cl2 ho 600 ° C mme o itšoara ka mouoane oa metsi ho 1300-1400 ° C. Thepa ea silicon carbide ha e na oxidized ka tlase ho 1000 ° C, ‘me e na le oxidized haholo ho 1350 ° C, ho 1350-1500 ° C. Filimi e sireletsang ea SiO2 e thehoa pakeng tsa ‘me e khomarela holim’a molamu oa silicon carbide ho thibela SiC ho tsoela pele ho oxidize.

7. Boleng ba ho hanyetsa ha molamu oa silicon carbide bo eketseha ha nako ea tšebeliso ea silicon carbide rod e ntse e eketseha, ‘me karabelo e tjena:

SiC + 2O2=SiO2 + CO2

SiC + 4H2O = SiO2 + 4H2 + CO2

Ha litaba tsa SiO2 li phahame, ho na le boleng bo boholo ba ho hanyetsa ba lithupa tsa silicon carbide. Ka hona, lithupa tsa khale le tse ncha tsa silicon molybdenum li ke ke tsa kopanngoa, ho seng joalo boleng ba ho hanyetsa bo ke ke ba leka-lekana, bo sa rateheng haholo sebakeng sa mocheso le bophelo ba tšebeletso ea lithupa tsa silicon carbide.