Mefuta ea li-bearing tsa ceramic ke efe?

 

Mabitso a lihlahisoa tsalibere tsa letsopakenyeletsalibere tsa ceramic tsa zirconia, libere tsa ceramic tsa silicon nitride, libere tsa ceramic tsa silicon carbide, jj. Thepa e ka sehloohong ea li-bearing tsena ke zirconia (ZrO2), silicon nitride (Si3N4), silicon carbide (SiC), jj., tse nang le bothata bo phahameng, khanyetso e phahameng ea ho tsofala, khanyetso ea mocheso o phahameng, thepa e ntle ea mechini le khanyetso ea oxidation.

 

Ka ho khetheha, ho hlophisoa halibere tsa letsopaka thepa e kenyeletsa:

Libere tsa ceramic tsa Zirconia:

Lisebelisoa tsa letsopa tsa Zirconia (ZrO2) li sebelisetsoa masale a ho jara le likarolo tse phuthollang, polytetrafluoroethylene (PTFE) hangata e sebelisoa bakeng sa li-retainer, 'me nylon e matlafalitsoeng ea khalase ea 66 (RPA66-25), polasetiki e khethehileng ea boenjiniere (PEEK, PI) kapa tšepe e sa ruseng (AISI SUS316) le koporo (Cu) le lisebelisoa tse ling tsa tšepe le tsona li ka khethoa.

Li-bering tsa ceramic tsa silicon nitride: Masale a ho bea le likarolo tse bilikanang li entsoe ka silicon nitride (Si3N4), e nang le lebelo le matla a ho jara ho feta li-bering tsa ZrO2, 'me e ka ikamahanya le maemo a mocheso a phahameng.

Li-bering tsa ceramic tsa silicon carbide: Lisebelisoa tsa silicon carbide (SiC) li sebelisetsoa masale a ho jara le likarolo tse pitikoang, tse nang le litšobotsi tse ntle tse kang ho thatafala ho hoholo, ho hanyetsa ho tsofala, ho tiea le khohlano e tlase.

Ho phaella moo, dibering tsa ceramic di arolwa ka sebopeho ho kenyeletswa:

 

Li-bering tsa letsopa kaofela: Masale le likarolo tse phuthollang li entsoe ka thepa ea letsopa, 'me sethibela-mafu se fumaneha ka mefuta e fapaneng ea likhetho, joalo ka polytetrafluoroethylene (PTFE), nylon 66, polyetherimide (PEEK), polyimide (PI), tšepe e sa hloekang kapa aluminium e khethehileng ea lifofane, jj.

 

Tekanyo ea letsopa e kopantsoeng: lesale le entsoe ka thepa ea tšepe e kang tšepe e behelang kapa tšepe e sa hloekang, 'me karolo e bilikisang ke bolo ea ceramic, e nang le litšobotsi tse ntle tse kang ho ba le boima bo tlase, ho ba thata haholo, ho hanyetsa ho tsofala, ho tiea le khohlano e tlase, 'me bophelo ba ts'ebeletso bo atolosoa haholo.

 

Li-bearing tsa letsopa li arotsoe ka mokhoa oa ts'ebeliso, ho kenyeletsoa:

Li-bearing tse lebelo le phahameng: li sebelisoa haholo-holo lisebelisoa tse lebelo le phahameng, tse nepahetseng haholo, tse nang le matla a tlase a ho tenyetseha, khanyetso e phahameng ea khatello, boima bo bobebe, le mefuta e fapaneng ea mocheso.

Ho bea mocheso o phahameng: e sebelisoa lisebelisoa tsa mocheso o phahameng, e ka mamella mocheso o phahameng oa 1200°C 'me e na le ts'ebetso e ntle ea ho itlotsa.

Li-bearings tse hanelang mafome: li sebelisoa libakeng tsa mosebetsi tse hlokang ho sebetsana le lintho tse matla haholo tse kang li-acid tse matla le li-alkali, metsoako ea lintho tse phelang kapa metsi a leoatle.

Thibelo e khahlanong le makenete: e seng makenete, e sebelisoang lisebelisoa tsa demagnetization, lisebelisoa tse nepahetseng le lisebelisoa tse ling, e qoba likarolo tse senyehang tsa arc ka katleho.

Li-bearing tse nang le insulation ea motlakase: likarolo tse nang le resistivity e phahameng le ho senyeha ha arc ka katleho, tse atisang ho sebelisoa lisebelisoa tsa motlakase.

Ho bea vacuum: tshebetso e ntle ya ho itlotsa, e sebediswang tikolohong ya vacuum e phahameng haholo.

 

Haeba o batla ho tseba tlhahisoleseling e batsi e amanang le eona, ka kopo ikopanye le rona:

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