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Pane chero musiyano pakati pesilicon-yakagadziridzwa zvidhinha uye silicon-yakagadziridzwa zvidhinha zvitsvuku?

Pane here musiyano pakati pesilicon-modified brick uye silicon-yakagadziridzwa zvidhinha zvitsvuku?

Kune matatu akasiyana magiredhi e silica-mo zvidhinha, 1550, 1650 uye 1680. Iyo inoshandiswa munzvimbo yekuchinja ye simenti rotary kiln linings yehukuru hwakasiyana.

Zvichienzaniswa ne silica-yakaumbwa zvidhinha, silico-mold zvidhinha zvitsvuku zvine deser, zvine simba rekumanikidza riri nani uye kusagadzikana kwekuora, uye vane hupenyu hwesevhisi hurefu. Inoshandiswa munzvimbo yekushandura yemakona makuru esimende anotenderera.

Sezvo kutenderera kwehupenyu hwezvidhinha zvealkaline zvinoshandiswa munzvimbo yepamusoro yekupisa yenzvimbo huru yesamende inotenderera iri kuramba ichirebesa uye kureba, kuitira kuwedzera hupenyu hwebasa renzvimbo yekuchinja. Maererano nemamiriro ezvinhu chaiwo ari kushandiswa, mugadziri akagadzira flexible silicon molybdenum zvidhinha uye silicon corundum zvidhinha, izvo zvinonyanya kupfeka uye zvinopisa.

Iyo silicon carbide yemukati yesilicon-yakaumbwa zvidhinha idiki pane iyo yesilicon-yakaumbwa zvidhinha zvitsvuku, uye kuwanda kwemuviri wayo uye simba zvakare zvakaderera. Iyo inochinjika silicon-yakaumbwa zvidhinha uye silicon corundum zvidhinha ndezvepamusoro giredhi uye mhando kupfuura silicon-yakaumbwa zvidhinha zvitsvuku uye nesilicon-yakaumbwa zvidhinha.

Silica corundum zvidhinha inogona kushandiswa munzvimbo inopfuta ye lime rotary kilns, uye inogona zvakare kushandiswa mumucheka we zinc volatilization kilns.

Iyo yekupikisa poindi yesilicon molybdenum zvidhinha ndeye abrasion resistance, erosion resistance, kuneta kuramba uye kugadzira mhete. Iyo sintering process yakanyanya kuoma kupfuura iyo yakakwirira alumina zvidhinha.

Sezvo zvidhinha zvesilicon carbide zvinoda kuwedzera chimwe chikamu chesilicon carbide, kuoma uye zvimisikidzo zviri muzvigadzirwa zvinoita kuti zvidhinha zviratidzike zvitsvuku uye zvitema, uye dema cyan color ndiyo silicon carbide reaction. Zvisinei, panguva yekupisa, rimwe jecha rekushion richasaswa pamotokari yemoto, uye nzira inonzwisisika yemoto ichachengeterwa kuti kupfurwa kuve kwakaenzana.

Kupfurwa kwesilicon-akaumbwa zvidhinha kuri kupfura mumhepo inodzikisira, uye tembiricha yekupfura inosiyana kune imwe mwero kumagiredhi akasiyana, kazhinji pakati pe1428 ne1450 ° C. Kana jecha repad rakanamatira pachidhinha mushure mekubuda muchoto, jecha repadhi rinogona kukwenenzverwa rozoiswa mudura.

Muchidimbu, kunaka kwesilika-yakaumbwa zvidhinha uye silica-yakaumbwa zvidhinha zvitsvuku zvakasiyana, uye ukuru hwehuni hunoshandiswa hwakasiyanawo.

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