Njirimara na ngwa ndị bụ isi nke Silicon Carbide Graphite Crucibles

1. Silicon carbide graphite cruciblesmara maka njirimara pụrụ iche na ngwa ngwa. N'ebe a, anyị na-ewebata mmalite nke njirimara na ojiji ha bụ isi:
2. Okpomọkụ ngwa ngwa: Silicon carbide graphite crucibles na-eji ihe nrụpụta ọkụ dị elu dị ka graphite, nke na-ebelata oge ịgbaze ma chekwaa ike. Ihe owuwu dị oke na obere porosity na-eme ka njikwa okpomọkụ dịkwuo elu, na-ebute ọnụego ọkụ ngwa ngwa.
3. Ogologo ndụ ogologo oge: E jiri ya tụnyere ụrọ graphite crucibles, ogologo ndụ nke silicon carbide graphite crucibles nwere ike ịgbatị oge 3-5, na-enye ezigbo ogologo ndụ na ọnụ ahịa.
4. Mgbochi Mgbochi Mgbochi siri ike: Igwe ọkụ ndị a na-egosipụta nguzogide pụrụiche maka mgbanwe okpomọkụ ngwa ngwa, na-eme ka ha na-eguzogide oke mgbawa n'okpuru ọnọdụ akpata oyi. Ha nwere ike ịtachi obi na oke ujo dị elu, na-ahụ na arụmọrụ a pụrụ ịdabere na ya na usoro ọgwụgwọ okpomọkụ dị iche iche.
5. Nguzogide Okpomọkụ dị elu: Silicon carbide graphite crucibles na-egosipụta nguzogide okpomọkụ pụrụ iche, na-enyere ha aka iguzogide okpomọkụ dị elu na-enweghị nrụrụ ma ọ bụ mmebi nhazi.
6. Nguzogide corrosion: Ihe mgbochi ndị a na-egosipụta ezigbo nguzogide ihe ndị a wụrụ awụ. Nkezi na nnukwu matriks imewe na-egbu oge corrosion, na-ahụ n'anya ogologo ndụ crucible.
7. Njirimara Mgbochi Adhesion: Ọdịdị graphite na-adịghị mma na-ebelata nrachi ígwè na crucible, na-ebelata ntinye ígwè ma na-ebelata mmepụta ihe fọdụrụnụ.
8. Mmetọ ọla dị ntakịrị: njikwa siri ike na ihe mejupụtara ihe na-eme ka a hụ na ihe mkpuchi silicon carbide graphite adịghị emerụ ọla gbazere. Ihe eji eme ihe na-echebara mmekọrịta ya na metal gbazere na njirimara usoro, na-ebelata nke ọma iwebata adịghị ọcha.
9. Nrụpụta ike na ịdị mma gburugburu ebe obibi: Njirimara njikwa ọkụ ngwa ngwa nke crucibles ndị a na-enye aka n'ichekwa mmanụ ọkụ na mbelata ikuku ikuku, na-akwalite nrụpụta ike na nkwado gburugburu ebe obibi.
10. Ike dị elu: Emepụtara ya site na iji ihe ndị dị elu ma na-edo onwe ya n'ọnọdụ dị elu, ihe ndị a na-emepụta ihe na-egosipụta ike dị mma na iguzogide mgbawa. Ha na-ejigide ihe dị iche iche anụ ahụ na kemịkal nke graphite eke.
11. Nguzogide Oxidation: A na-emepụta crucibles na nguzogide oxidation dị elu ma na-eji ihe dị ọcha dị elu iji chebe nhazi graphite. Nguzogide oxidation ha bụ 5-10 ugboro dị elu karịa nke crucibles graphite.
12. Obere Slag Adhesion: Mgbidi dị n'ime nke silicon carbide graphite crucibles nwere obere nchikota slag, na-ebelata nguzogide mbufe okpomọkụ na ihe ize ndụ nke mgbawa crucible. Nke a na-eme ka ikike na-agbanwe agbanwe na nke kachasị elu.

Ihe mejupụtara crucibles anyị bụ graphite eke eke kristal, nke na-enye nhazi nkezi na nke na-adịgide adịgide. N'iji ya tụnyere ihe ndị na-emepụta ihe n'ụlọ, alumina graphite crucibles anyị na-enye 3-5 ugboro àgwà na karịa 80% ọnụ ahịa dị elu.

Ya mere, anyị na-akwadosi ike iji silicon carbide graphite crucibles maka ngwa metụtara ọkụ coke, ọkụ mmanụ, ọkụ gas na usoro kpo oku na agbaze ndị ọzọ. Ojiji nke silicon carbide graphite crucibles na-ekwe nkwa ịrụ ọrụ dị oke ọnụ na arụmọrụ dị elu maka azụmahịa gị, na-ebuga ọnụ ala dị ala yana ịbawanye arụmọrụ.