Itandukaniro hagati ya Silicon Carbide Crucibles na Graphite Crucibles

Itandukaniro hagati ya Silicon Carbide Crucibles na Graphite Crucibles

Silicon karbide yabambwena grafite ya musaraba ikoreshwa mubushyuhe bwo hejuru muri laboratoire hamwe ninganda. Bagaragaza itandukaniro rigaragara muburyo bwibintu, igihe cyo kubaho, igiciro, urwego rushoboka, nibikorwa. Dore igereranya rirambuye kumfashanyo muguhitamo ibikenewe cyane kubikenewe byihariye:

1. Ubwoko bwibikoresho:

• Silicon Carbide Crucibles: Mubisanzwe bikozwe mubikoresho bya karibide ya silikoni, izi ngamba zitanga ubushyuhe bwiza cyane bwo kurwanya ubushyuhe no kurwanya ruswa. Birahuye neza nuburyo bwo gucumura, kuvura ubushyuhe, no gukura kwa kirisiti y'ibyuma na ceramika.
• Graphite Crucibles: Byakozwe cyane cyane muri grake ya flake naturel, izwi kandi nka grafite ibumba ryibumba, basanga uburyo bwo kuvura ubushyuhe no gukura kwa kirisiti yibikoresho byuma cyangwa bitari ibyuma.

2. Ubuzima bwose:

• Graphite Crucibles: Ugereranije na kariside ya kariside ya kariside, umusaraba wa grafite ufite igihe kirekire cyo kubaho, mubisanzwe uri hagati yikubye inshuro eshatu kugeza kuri eshanu za kariside ya karibide.

3. Igiciro:

• Silicon Carbide Crucibles: Bitewe nuburyo bwo gukora nigiciro cyibikoresho, umusaraba wa karibide ya silicon usanga igiciro cyinshi ugereranije na grafite ya grafite. Ariko, mubikorwa bimwe, imikorere yabo isumba izindi irashobora kwerekana itandukaniro ryibiciro.

4. Impinduka zikoreshwa:

• Silicon Carbide Crucibles: Usibye kuba ikwiriye gutunganyirizwa ibyuma nubutaka, umusaraba wa karbide ya silicon uranakoreshwa mubijyanye na electronics na optoelectronics.
• Graphite Crucibles: Birakwiriye kubintu byinshi byuma kandi bitari ibyuma muburyo bwo kuvura ubushyuhe no gukura kwa kristu.

5. Itandukaniro ryimikorere:

• Graphite Crucibles: Hamwe n'ubucucike bwa kg 1,3 kg / cm², itandukaniro ryubushyuhe bwimbere ninyuma bwa dogere 35, hamwe no kutarwanya aside na alkali kwangirika, umusaraba wa grafite ntushobora gutanga imbaraga zo kuzigama ugereranije na kariside ya karubide.
• Silicon Carbide Crucibles: Hamwe n'ubucucike buri hagati ya 1.7 na 26 kg / mm², itandukaniro ryubushyuhe bwimbere ninyuma bwa dogere 2-5, hamwe no kurwanya aside na alkali kwangirika, umusaraba wa karubide ya silicon utanga imbaraga zo kuzigama hafi 50%.

Umwanzuro:

Mugihe uhisemo karbide ya silicon na grafite ya grafite, abashakashatsi bagomba gutekereza kubisabwa mubigeragezo, imbogamizi zingengo yimikorere, nibikorwa bifuza. Silicon carbide crucibles nziza cyane mubushuhe bwo hejuru hamwe nibidukikije byangirika, mugihe ibishushanyo mbonera bya grafite bitanga inyungu mubijyanye no gukoresha neza kandi bigakoreshwa. Mugusobanukirwa itandukaniro, abashakashatsi barashobora gufata ibyemezo byuzuye kugirango barebe ibisubizo byiza mubushakashatsi bwabo.