Ịchekwa ume karịa na ichekwa ọnụ ahịa——Mmalite nke graphite silicon carbide crucible

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N'ịchụso ike ike na nchekwa ego,graphite silicon carbide cruciblesbụ nhọrọ magburu onwe ya maka ngwa mmepụta ihe. Site na ihe ndị pụrụ iche ya na usoro mmepụta ihe, crucible nwere ogologo ndụ ọrụ, ezigbo okpomọkụ conductivity, oxidation na corrosion resistance, nnukwu olu njupụta na gburugburu ebe obibi enyi. Edemede a na-enye nkọwa zuru ezu nke njirimara na uru nke graphite silicon carbide crucibles, akụrụngwa anụ ahụ na kemịkal ha, yana ngwaahịa ndị metụtara ya.

Ogologo oge ọrụ
Graphite silicon carbide crucibles nwere ogologo ndụ ọrụ. Dabere na gburugburu ebe ndị ahịa na-eji ya eme ihe, nkọwapụta ọrụ yana nrụzi oge niile, ndụ ọrụ nwere ike iru ọnwa 6 ruo 18 ma ọ bụ karịa. Ogologo ndụ dị otú ahụ ọ bụghị nanị na-azọpụta ụlọ ọrụ na-eri nke ugboro ugboro nnọchi nke crucibles, ma na-ebelata downtime, si otú mma mmepụta arụmọrụ.

Ezigbo thermal conductivity
The crucible nwere ọmarịcha thermal conductivity ma na-ejigide arụ ọrụ nnyefe ọkụ dị mma n'ime ọnwa 6 ruo 8 mbụ nke ojiji. Agbanyeghị, ọ dị mkpa iburu n'obi na gburugburu ebe ndị na-emebi emebi nwere ike belata ndụ ọrụ crucible na ikuku ọkụ. Site na nleba anya na ọrụ sayensị, enwere ike ịbawanye arụmọrụ nke crucible, chekwaa ike, yana ịrụ ọrụ nrụpụta.

Anti-oxidation na mgbochi corrosion
A na-emepụta crucible silicon carbide graphite site na iji ihe ndị dị elu yana teknụzụ mgbaka isostatic, nke na-eme ka ọ dịkwuo mma iguzogide oxidation, ujo ọkụ na corrosion. Àgwà ndị a na-enyere crucible aka ịnọgide na-arụ ọrụ kwụsiri ike na gburugburu ebe okpomọkụ dị elu, gbatịa ndụ ọrụ ya, ma belata nkwụsị mmepụta na iyi ngwá ọrụ nke mmebi crucible kpatara.

Nnukwu njupụta dị elu
Ike dị elu na porosity dị ala nke graphite silicon carbide crucibles na-enye nnyefe ọkụ ka mma yana ogologo ndụ ọrụ. Njupụta olu dị elu ọ bụghị nanị na ọ pụtara ịdịte aka nke crucible, kamakwa ọ na-akwalite nguzogide nke crucible na mmetụta igwe, na-ahụ na arụmọrụ kwụsiri ike n'okpuru ọnọdụ mmepụta dị elu.

Nchedo gburugburu ebe obibi na ike ike
Graphite silicon carbide crucible nwere ọmarịcha arụmọrụ na nchekwa ike yana nkwalite arụmọrụ. Nhazi ya na nhọrọ ihe eji eme ihe n'ụzọ dị irè na-edozi nsogbu nke mmetọ adịghị ọcha na ịnwụ-nkedo porosity, nke ọ bụghị nanị na-eme ka mma ngwaahịa dịkwuo mma, ma na-ebelata oriri ume n'oge usoro mmepụta, ma na-ezute ihe nchebe gburugburu ebe obibi nke ụlọ ọrụ ọgbara ọhụrụ.

Graphite silicon carbide crucible size
Anyị na-enye graphite silicon carbide crucibles n'ụdị dị iche iche iji gboo mkpa mmepụta dị iche iche. Maka nha ụfọdụ yana ozi ngwaahịa ndị ọzọ, biko nweere onwe gị ịkpọtụrụ anyị.

Njirimara anụ ahụ na kemịkalụ
Crucible ụdị: graphite silicon carbide crucible, ụrọ crucible
Ọdịnaya carbon (%): ≥38, ≥45
Njupụta olu (g/cm3): ≥1.70, ≥1.85
Okirikiri pụtara (%): ≤29, ≤21
Ike mkpakọ (Mpa): ≥20, ≥25
Ngozi mgbagharị (℃): ≥1500, ≥1500
Ngwongwo anụ ahụ na kemịkalụ ndị a na-ezo aka na ụkpụrụ mba maka graphite crucibles, na-ahụ na ntụkwasị obi nke ịdị mma ngwaahịa na arụmọrụ.

Ngwaahịa ndị emetụtara
Na mgbakwunye na graphite silicon carbide crucibles, anyị na-enyekwa ngwaahịa ndị a metụtara:
- Clay graphite crucible
- Carbon graphite crucible
- Thermocouple nchedo tube
- na-agba ọsọ rotor
- Ngwá ọrụ ebuli elu crucible
- Crucible ihicha ngwá ọrụ
- mkpuchi na-eguzogide ọkụ
- Graphite base
- efere eserese
- Crucible ọkụ
Ngwaahịa ndị a na-ekpuchi mkpa dịgasị iche iche na ụlọ ọrụ mmepụta ihe na metallurgical, na-enye nkwado zuru oke maka usoro mmepụta gị.

Na ngwụcha
Ịhọrọ graphite silicon carbide crucible abụghị naanị uru maka nchekwa ike na nchekwa gburugburu ebe obibi, kamakwa ọ na-eme ka nrụpụta nrụpụta na ịdịmma ngwaahịa dịkwuo mma. Anyị na-atụ anya ka gị na gị na-arụkọ ọrụ iji nweta ihe mgbaru ọsọ na-echekwa ume na ego. Maka ozi ndị ọzọ ma ọ bụ ịnye iwu, biko nweere onwe gị ịkpọtụrụ anyị.