Theknolojing ea kajeno e ntseng e hola ka potlako, ho hlaha ha thepa e ncha khafetsa ho tlisitse liphetoho tse kholo indastering e fapaneng.Li-ceramic tsa indasteri tsa silicon carbide, e le thepa e sebetsang hantle, e ntse e hlaha butle-butle indastering ea sejoale-joale. Ka ts'ebetso ea tsona e ntle le mefuta e mengata ea lits'ebetso, li fetohile tšusumetso ea bohlokoa e susumetsang tsoelo-pele liindastering tse fapaneng.
1, Ceramic ea indasteri ea silicon carbide ke eng?
Ka mantsoe a bonolo, liserame tsa indasteri tsa silicon carbide ke thepa ea ceramic e entsoeng haholo-holo ka silicon carbide (SiC). Silicon carbide ka boeona ke motsoako o entsoeng ke karabelo ea silicon le carbon mochesong o phahameng, 'me sebopeho sa eona se ikhethang sa athomo se fa thepa ena thepa e mengata e babatsehang.
Ho ya ka pono ya microscope, sebopeho sa kristale sa silicon carbide se kopane, mme ditlamo tsa dikhemikhale pakeng tsa diathomo di matla, e leng se etsang hore diserami tsa silicon carbide di be le botsitso le matla a babatsehang. Ha di bapiswa le thepa ya setso ya tshepe, diserami tsa indasteri tsa silicon carbide ha di a etswa ka diathomo tsa tshepe tse hokahantsweng ke ditlamo tsa tshepe; Ho fapana le thepa e tlwaelehileng ya polymer ya tlhaho, ha e a etswa ka diketane tse phetoang tsa dimolek'hule tsa tlhaho. Ke mofuta o motjha wa thepa e seng ya tshepe e sa pheleng e bopilweng ke ho sila phofo ya silicon carbide tlasa maemo a mocheso o phahameng le kgatello e phahameng ka mokhoa o ikgethang wa ho lokisa ceramic.
2, Ho senola Tshebetso e Ikhethang
1. Ho thatafala ho hoholo, ho hanyetsa ho tsofala le ho hanyetsa ho tsofala
Bothata ba diserami tsa indasteri tsa silicon carbide bo phahame haholo, bo latela taemane feela ka tlhaho. Tšobotsi ena e etsa hore e be ntle haholo mabapi le ho hanyetsa ho tsofala. Ak'u nahane tšimong ea ts'ebetso ea mechini, lisebelisoa tsa ho seha li hloka ho kopana khafetsa le lisebelisoa tse fapaneng tsa tšepe bakeng sa ho seha. Haeba thepa ea sesebelisoa e sa khone ho tsofala ka ho lekaneng, e tla tsofala kapele 'me e be lerootho, e amang ho nepahala ha mechini le katleho. Lisebelisoa tsa ho seha tse entsoeng ka liserami tsa indasteri tsa silicon carbide, ka thata ea tsona e phahameng haholo, li ka boloka bohale ka nako e telele, li ntlafatsa haholo katleho ea ts'ebetso le ho fokotsa litšenyehelo tsa tlhahiso.
2. Ho hanyetsa mocheso o phahameng, ho tsitsitse ebile hoa tšepahala
Diserame tsa indasteri tsa silicon carbide di na le kganyetso e ntle ya mocheso o phahameng. Dibakeng tse nang le mocheso o phahameng, thepa e ngata e a nolofala, e fetoha, mme e bile e a qhibiliha, ha diserame tsa silicon carbide di ka boloka thepa e tsitsitseng ya mmele le ya dikhemikhale mochesong o moholo. Mohlala, diontong tse nang le mocheso o phahameng indastering ya metallurgical, ho hlokahala ho sebedisa thepa e ka mamellang mocheso o phahameng ho etsa di-lining tsa onto, di-crucible, le dikarolo tse ding. Diserame tsa indasteri tsa silicon carbide di ka etsa mosebetsi ona, ho netefatsa tshebetso e tlwaelehileng ya ontong e nang le mocheso o phahameng le ho atolosa bophelo ba tshebeletso ya disebediswa.
3. Botsitso bo botle ba lik'hemik'hale
Hore na li tobane le lik'hemik'hale tse senyang tse kang li-acid tse matla kapa metheo, li-ceramic tsa indasteri tsa silicon carbide li ka li sebetsana ka khutso. Tlhahisong ea lik'hemik'hale, hangata ho hlokahala ho sebetsana le lisebelisoa tse fapaneng tse senyang haholo tsa lik'hemik'hale, 'me lijana le liphaephe tse sebelisoang ho boloka le ho tsamaisa lisebelisoa tsena tse tala li hloka khanyetso e phahameng haholo ea mafome ea thepa. Li-ceramic tsa indasteri tsa silicon carbide, ka botsitso ba tsona bo botle ba lik'hemik'hale, li fetohile thepa e loketseng bakeng sa ho etsa lijana le liphaephe tsena, li qoba likotsi tsa polokeho tse kang ho lutla ho bakoang ke mafome.
4. Ho tsamaisa mocheso hantle haholo
Diserame tsa indasteri tsa silicon carbide di na le bokgoni bo botle ba ho tsamaisa mocheso mme di ka tsamaisa mocheso ka potlako. Tshebetso ena e na le ditshebediso tsa bohlokwa maemong a hlokang ho qhala ha mocheso ka nako e loketseng, jwalo ka disebediswa tse ding tsa tshebetso tse nang le mocheso o phahameng, moo ho bokellana ha mocheso ho feteletseng ho ka amang tshebetso e tlwaelehileng. Dikarolo tsa ho qhala ha mocheso tse entsweng ka diserame tsa indasteri tsa silicon carbide di ka qhala mocheso ka potlako, ho netefatsa tshebetso e tsitsitseng ya disebediswa.
3, masimo a sebelisoang haholo
1. Tlhahiso ea mechini
Indastering ea tlhahiso ea mechini, liserame tsa indasteri tsa silicon carbide li sebelisoa ho etsa likarolo tse fapaneng tse sa tsofaleng tse kang li-bearing, masale a ho tiisa, lisebelisoa tsa ho seha, jj. Ha li bapisoa le li-bearing tsa tšepe tsa setso, li-bearing tsa silicon carbide tsa ceramic li na le bothata bo phahameng le ho hanyetsa ho tsofala, 'me li ka sebetsa ka botsitso tlas'a maemo a thata a kang lebelo le phahameng le mocheso o phahameng, e leng se ntlafatsang haholo ts'ebetso le ts'epo ea lisebelisoa tsa mechini.
2. Lekala la tšepe la merafo
Tikoloho lefapheng la metallurgy ea merafo hangata e boima, 'me lisebelisoa li tobana le liteko tse ngata tse kang ho tsofala, mocheso o phahameng le ho bola. Li-ceramic tsa indasteri tsa silicon carbide, tse nang le khanyetso ea tsona ea ho tsofala e phahameng haholo, li ka sebelisoa ho etsa lipoleiti tsa lining bakeng sa lisebelisoa tsa ho sila tsa merafo le likarolo tse sa tsofaleng bakeng sa li-roller tsa metallurgical. Nakong ea ts'ebetso ea ho sila ore, lipoleiti tsa lining tsa ceramic li ka hanela tšusumetso e matla le khohlano ea ore, e leng se eketsang potoloho ea ho nkela sebaka ha lisebelisoa; Ts'ebetsong ea metallurgical, e tobaneng le ho khoholeha ha ho qhibiliha ha mocheso o phahameng, likarolo tsa ceramic tsa silicon carbide le tsona li ka boloka botsitso, ho netefatsa tsoelo-pele e tsoelang pele ea tlhahiso ea metallurgical.
3. Ho tlosa sebabole indastering
Mokhoeng oa ho tlosa sebabole indastering, likhase tse senyang le maro a nang le sebabole aa ameha, e leng se hlokang khanyetso e phahameng haholo ea ho bola ha lisebelisoa. Li-ceramic tsa indasteri tsa silicon carbide li fetohile thepa e ntle bakeng sa lisebelisoa tsa ho tlosa sebabole ka lebaka la botsitso ba tsona bo botle ba lik'hemik'hale. Mohlala, li-nozzle tsa spray, liphaephe le likarolo tse ling toreng ea ho tlosa sebabole li entsoe ka li-ceramic tsa silicon carbide, tse ka hanelang ho bola ha li-ion tsa sebabole ka katleho, tsa fokotsa ho hloleha ha lisebelisoa, tsa netefatsa ts'ebetso e sebetsang ea sistimi ea ho tlosa sebabole, le ho thusa likhoebo ho fihlela maemo a tikoloho.
Li-ceramic tsa indasteri tsa silicon carbide li fetoha thepa ea bohlokoa le ea bohlokoa indastering ea sejoale-joale ka lebaka la thepa ea tsona e ikhethang le masimo a mangata a ts'ebeliso. Ke lumela hore haufinyane, li tla bontša bokhoni bo boholo masimong a mangata le ho etsa menehelo e meholo ntlafatsong ea sechaba sa batho.
Nako ea poso: Phato-13-2025