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Mokhoa oa ho sila ka ceramic

2024-03-14

Sintering ke theknoloji e sebelisang matla a mocheso ho tiisa li-billet tsa phofo. Tlhaloso ea sintering e bolela ts'ebetso ea densification ea porous ceramic billet tlas'a maemo a phahameng a mocheso, sebaka se ka holimo se fokotsehile, porosity e fokotsehile, 'me thepa ea mochine e ntlafatsoa. Ke feela ka ho tseba molao oa phetoho ea 'mele nakong ea ho chesoa ha mocheso o phahameng, ho khetha le ho rala sebōpi ka nepo, ho theha le ho kenya ts'ebetsong sistimi ea ho thunya, le ho kenya ts'ebetsong mekhoa ea ts'ebetso ea ho kenya le ho thunya, boleng ba sehlahisoa bo ka ntlafatsoa, ​​tšebeliso ea mafura e fokotsehile, mme melemo e metle ea moruo e ka fumanoa.


Sintering parameter


Lisebelisoa tsa lisebelisoa

Phofo

Morphology, boholo ba likaroloana, kabo ea boholo ba likaroloana, agglomeration, ho kopanya ho tšoana, joalo-joalo

Tšobotsi ea lik'hemik'hale

Sebopeho sa lik'hemik'hale, bohloeki, non-stoichiometric, homogeneity e feletseng, joalo-joalo

Ts'ebetso ea parameter

Mocheso oa sintering, nako ea sintering, moea oa khatello, mocheso o nyolohang le o theohang, joalo-joalo



Litekanyetso tsa thekenoloji tse amang ho chesoa ha thepa ea ceramic


(1) Phello ea mocheso oa ho chesa ts'ebetsong ea sehlahisoa

  1. Mocheso oa ho chesa o bolela mocheso o lumellanang ha 'mele oa ceramic o lelekoa ho fumana thepa e nepahetseng, ke hore, mocheso o emisang mollo nakong ea ts'ebetso.
  2. Boemo ba mocheso oa ho thunya bo ama ka ho toba boholo le palo ea lijo-thollo. Bakeng sa phallo e tiileng ea karolo kapa ho nchafatsa karolo ea metsi, ho molemo ho eketsa mocheso oa ho thunya. Leha ho le joalo, bakeng sa porcelain e khethehileng, mocheso o phahameng haholo oa ho chesa o tla etsa hore boholo ba lijo-thollo bo be boholo haholo kapa palo e nyenyane ea lijo-thollo e eketsehe haholo, e senya ho tšoana ha sebopeho sa mokhatlo, kahoo ho senyeha ha thepa ea electromechanical ea sehlahisoa.


(2) Tšusumetso ea ho ts'oara nako ts'ebetsong ea sehlahisoa

Ho boloka mocheso o phahameng ka ho fetisisa oa ho chesa ka nako e itseng, ka lehlakoreng le leng, ho tla etsa hore liphetoho tsa 'mele le tsa lik'hemik'hale li phethehe haholoanyane, e le hore' mele o motala o tla ba le mokelikeli o lekaneng le boholo bo loketseng ba lijo-thollo, 'me ka lehlakoreng le leng, sebopeho sa mokhatlo le sona se tla fetoha ho feta. Leha ho le joalo, haeba nako ea ho boloka mocheso e le telele haholo, lithollo tsa kristale li tla qhibiliha, tse sa lumellaneng le ho thehoa ha skeleton e matla ho se nang letho le ho fokotsa thepa ea mechine.


(3) Tšusumetso ea sepakapaka sa ho thunya tšebetsong ea sehlahisoa

  1. Tšusumetso ea sepakapaka ho atolosoeng ho feteletseng ha 'mele ea ceramic
  2. Phello ea sepakapaka holim'a shrinkage le sintering ea 'mele o motala
  3. Tšusumetso ea sepakapaka ho 'mala le phetisetso ea sekheo le boleng ba lera la glaze.


(4) Tšusumetso ea ho futhumatsa le lebelo la ho pholisa mosebetsing oa sehlahisoa

Solid-phase sintering ka kakaretso e ka aroloa ka mekhahlelo e meraro: mohato oa pele, oo haholo-holo o bonahatsoang ke phetoho ea sebopeho sa likaroloana; sethaleng sa bohareng, se bonahalang haholo-holo ke phetoho ea pore pore; mokhahlelo oa ho qetela, oo haholo-holo o bonahatsoang ke ho fokotsa boholo ba pore.


Liquid phase sintering (LPS for short) e bolela ho sila ha 'mele o nang le phofo e ngata. Mocheso oa sintering bonyane o phahame ho feta mocheso o qhibilihisang oa e 'ngoe ea li-powders, e le hore sintering ea mokelikeli e hlahang nakong ea ts'ebetso ea sintering. tshebetso.

molemo:

  1. Ntlafatsa matla a ho khanna a sintering.
  2. Lisebelisoa tse entsoeng ka ceramic tse nang le microstructure e laoloang le thepa e ntlafalitsoeng e ka lokisoa

Ignition pin ceramics.jpg

Ceramics Of Ignition Pin


Featured sintering-hot press sintering

Ho hatella ho chesang ho sebetsa khatello ho sekheo ka nako e le 'ngoe nakong ea ts'ebetso ea sintering, e leng se potlakisang ts'ebetso ea densification. Ka hona, mocheso oa sintering o chesang o tlaase 'me nako ea sintering e khutšoanyane.

Theknoloji ea khatiso e chesang e na le histori ea lilemo tse 70 'me e ile ea sebelisoa ka lekhetlo la pele ha ho etsoa tungsten carbide le likarolo tse teteaneng tsa phofo ea tungsten. Hona joale e sebelisoa haholo ka har'atlhahiso ea li-ceramics,phofo ea metallurgyle lisebelisoa tse kopantsoeng.

likarolo tsa ceramic.jpg


Melemo ea ho chesa mochine oa khatiso

  1. Khatello e hlokahalang ea ho bopa ke 1/10 feela ea mokhoa oa ho hatella o batang
  2. Ho theola mocheso oa sintering le ho khutsufatsa nako ea sintering ho thibela kholo ea lijo-thollo.
  3. Ho bonolo ho fumana lihlahisoa tse nang le thepa e ntle ea mochine le thepa ea motlakase.
  4. E khona ho hlahisa lihlahisoa tse nang le libopeho tse rarahaneng le litekanyo tse nepahetseng.

Curling iron ceramic.jpg

Likarolo tsa Ceramic Curling Iron