Ha lits'ebetso tsa hau tsa indasteri li hloka mocheso o tsitsitseng o phahameng haholo, ts'ebetso e ntle ea matla, le bophelo bo bolelele ba ts'ebeletso, li-heater tsa silicon carbide (SiC) li hlahella e le ntlafatso e phethahetseng ho feta likarolo tsa setso tsa ho futhumatsa tsa tšepe. Li entsoe ka phofo ea SiC e hloekileng haholo e silang ka 2200°C, likarolo tsa rona tsa ho futhumatsa tsa SiC li fana ka mocheso o tšepahalang, o ts'oanang bakeng sa libaka tse thata moo li-heater tsa tšepe li thekeselang kapele, li oxidation, kapa li hlolehang.
Tshebetso e sa Lekaneng ea Mocheso o Phahameng
Li-heater tsa rona tsa SiC li sebetsa ka ho tsoelang pele ho600°C ho isa ho 1450°C(tlhōrō ho fihlela ho1600°C), e fetang hole moeli oa 1200°C oa li-alloy tse ngata tsa tšepe. Ka ho tsamaisa mocheso hantle, li futhumatsa kapele 'me li aba mocheso ka ho lekana, li felisa libaka tse chesang le ho netefatsa taolo e nepahetseng ea mocheso - ea bohlokoa bakeng sa boleng bo tsitsitseng ba sehlahisoa. Ho fapana le likarolo tsa tšepe tse fetohang mochesong o feteletseng, SiC e boloka ho tiea ha sebopeho, e hanela ho thekesela le ho tšoha ha mocheso bakeng sa ts'ebetso e tsitsitseng ea nako e telele.
Ho Tšoarella le ho Boloka Litšenyehelo ka Botšepehi
Ho hanyetsa ho bola le ho oxidation ho hlalosa di-heater tsa rona tsa SiC. Di mamella sepakapaka sa asiti, alkaline le reactive, ka lebelo la ho tsofala butle le eketsang bophelo ba ts'ebeletso.Nako e telele ka makhetlo a 3–5ho feta lihitara tsa tšepe. Sena se fokotsa ho nkeloa sebaka khafetsa, se fokotsa nako e sa reroang ea ho sebetsa, 'me se fokotsa litšenyehelo tsa tlhokomelo ho fihlela ho50%Moralo o ikgethang wa serame o thibelang ho chesa haholo ha terminal, o eketsa polokeho le bokgoni ba ho sebetsa hantle.
Tšebeliso e Botle ea Matla le Litšebeliso tse Palo
Jwalo ka dihitara tse sa bolokeng matla tse sa tshepe, di fetola hoo e ka bang100% ea motlakase mochesong, ho fokotsa litšila le ho fokotsa litšenyehelo tsa ts'ebetso. E loketse ho sintering ka letsopa, ho qhibiliha ha khalase, kalafo ea mocheso oa tšepe, le ho futhumatsa ontong ea indasteri, li-heater tsa rona tsa SiC li tla ka libopeho tse fapaneng—GD, CD, mofuta oa U, le meralo e ikhethileng—ho lekana mefuta e fapaneng ea setofo.
Ke Hobane'ng ha U Lokela ho Khetha Li-heater tsa Rona tsa SiC?
Ntlafatsa onto ea hau ka li-heater tsa rona tsa SiC tsa maemo a holimo kajeno—fokotsa litšenyehelo tsa motlakase, ho koaloa ho fokolang, le tlhahiso e tsitsitseng haholoanyaneIkopanye le rona hona joale bakeng sa khotheishene ea mahala le puisano ea botekgeniki!
Nako ea poso: Phuptjane-08-2026
