Alumina ea boleng bo botle ba Refractory / Ceramic / Carbon Sulfur / Graphite / Clay Melting Crucible

Re motlotlo ka khotsofalo e phahameng ea bareki le kamohelo e pharalletseng ka lebaka la ho phehella ha rona ho tsitlallela ho ba maemong a holimo ka bobeli ba thepa le litšebeletso tsa boleng bo botle ba Refractory Alumina / Ceramic / Carbon Sulfur / Graphite / Clay Melting Crucible, Sepheo sa rona se seholo ke ho re fa bareki ba rona lefats'eng ka bophara boleng bo holimo, litšenyehelo tsa tlholisano, thomello e thabisang le litharollo tse ikhethang.
Re motlotlo ka khotsofalo e phahameng ea bareki le kamohelo e pharalletseng ka lebaka la ho phehella ho phehella ha rona ho ba maemong a holimo ka bobeli ba thepa le litšebeletso tsa bareki.China Crucible le Ceramic Crucible, Re tlil'o qala mohato oa bobeli oa leano la rona la ntlafatso. Khamphani ea rona e nka "litheko tse loketseng, nako e nepahetseng ea tlhahiso le ts'ebeletso e ntle ea kamora ho rekisa" e le molao oa rona. Haeba u na le thahasello ho e 'ngoe ea litharollo tsa rona kapa u ka rata ho buisana ka taelo e tloaelehileng, etsa bonnete ba hore u ikutloa u lokolohile ho ikopanya le rona. Re ntse re labalabela ho theha likamano tse atlehileng tsa khoebo le bareki ba bacha lefatšeng ka bophara haufinyane.

Silicone graphite ke thepa e kopantsoeng eo silicon carbide e khomaretsoeng ka holim'a karoloana ea graphite. E na le litšoaneleho tsa boima bo phahameng, matla a phahameng a mochine le ho hanyetsa ha silicon carbide, hammoho le thepa ea ho itlotsa le ho hanyetsa mocheso oa graphite. Ke thepa e loketseng ea likhohlano le thepa e tiisang mochini, e loketseng ho tiisa lipompo tse fapaneng tsa metsi, lipompo tsa oli, lipompo tsa lik'hemik'hale, le li-bearings tsa lipompo tse fapaneng tse lebelo le tse phahameng haholo. Ntle le moo, graphite e entsoeng ka siliconized e na le khanyetso e ntle ea oxidation, ho hanyetsa mocheso oa mocheso, porosity e tlase, le conductivity e itseng ea motlakase, 'me e ka sebelisoa e le lisebelisoa tse kang litšepe tse qhibilihisang tšepe le li-tubes tse ntseng li sebelisoa.

Sebopeho sa siliconized graphite se tšoana, bokaholimo bo lumellana le ka hare, 'me tekanyo ea sebopeho sa silicon carbide le graphite e ka fetoha. Ha litaba tsa silicon carbide li phahame, ho ba le letsoalo le leholo la thepa, matla a khatello a phahama, 'me resistivity e eketseha.

Setšoantšo sa metallographic sa graphite ea siliconized

(karolo e ntšo ke graphite, karolo e bohlooho ke silicon carbide, 'me karolo e tšoeu ke silicon)

Re motlotlo ka khotsofalo e phahameng ea bareki le kamohelo e pharalletseng ka lebaka la ho phehella ha rona ho tsitlallela ho ba maemong a holimo ka bobeli ba thepa le litšebeletso tsa boleng bo botle ba Refractory Alumina / Ceramic / Carbon Sulfur / Graphite / Clay Melting Crucible, Sepheo sa rona se seholo ke ho re fa bareki ba rona lefats'eng ka bophara boleng bo holimo, litšenyehelo tsa tlholisano, thomello e thabisang le litharollo tse ikhethang.
Boleng bo botleChina Crucible le Ceramic Crucible, Re tlil'o qala mohato oa bobeli oa leano la rona la ntlafatso. Khamphani ea rona e nka "litheko tse loketseng, nako e nepahetseng ea tlhahiso le ts'ebeletso e ntle ea kamora ho rekisa" e le molao oa rona. Haeba u na le thahasello ho e 'ngoe ea litharollo tsa rona kapa u ka rata ho buisana ka taelo e tloaelehileng, etsa bonnete ba hore u ikutloa u lokolohile ho ikopanya le rona. Re ntse re labalabela ho theha likamano tse atlehileng tsa khoebo le bareki ba bacha lefatšeng ka bophara haufinyane.