Na-ewebata anyịakwa silicon carbide crucibles, Ejiri teknụzụ dị elu mee ya na usoro pụrụ iche dị iche na ihe ndị nkịtị.Emere ya na graphite eke na usoro sayensị.nke a cruciblenwere ike iguzogide okpomọkụ ruo ogo 2500 na-enweghị nro.N'ezie, ọ na-eme ka ike ya dị okpukpu abụọ na ọnọdụ ndị a dị oke egwu.
Otu n'ime isi atụmatụ nkenke a cruciblebụ usoro ntinye oyi isostatic oyi ya dị elu, nke na-eme ka isotropy dị mma, njupụta dị elu na ịdị n'otu na-enweghị ntụpọ.Nke a na-eme ka crucible ahụ bụrụ nke a pụrụ ịdabere na ya nke ukwuu ma na-adịgide adịgide, na-eme ka ọ rụọ ọrụ nke ọma n'oge ojiji na-aga n'ihu.
Na mgbakwunye, a na-emepụta crucibles graphite anyị nwere ezigbo nguzogide oxidation iji gbochie oxidation nke graphite n'oge eji.Ihe mejupụtara oyi akwa glaze anyị pụrụ iche bụ nke nwere ọtụtụ glaze pụrụ iche, yana ihe eji akpụ akpụ akpụ, nke na-eme ka nguzogide corrosion nke ngwaahịa dịkwuo mma ma na-agbatị ndụ ọrụ.
Anyị spouted graphite crucibles zuru okè maka ịwụsa ọla mmiri na-enweghị ihe mberede na hụ na nchekwa nke onye ọrụ.A na-eme crucible nke ihe ndị na-emepụta ihe na-ekpo ọkụ na-arụ ọrụ nke ọma, nke nwere ike ịzọpụta ndị ọrụ ike dị ukwuu n'oge eji.Ọ bụ ngwaahịa na-emetụta gburugburu ebe obibi yana ọnụ ahịa bara uru.
Anyị na-enyekwa graphite lined crucibles maka ndị chọrọ nkenke nkenke na ọrụ ha.N'iji graphite eke na ịpị isostatic, mgbidi crucible dị gịrịgịrị, na njikwa okpomọkụ na-adị ngwa ngwa na otu.
A na-eji ihe eji emepụta ihe nke ọma na-emepụta ngwaahịa anyị sitere na ngwaahịa ika ụlọ ọrụ mba ofesi a ma ama.Usoro mmepụta bụ nke ukwuu akpaghị aka iji hụ na ịdị mma na ntụkwasị obi maka ndị ahịa anyị.
N'ikpeazụ, ejiri teknụzụ dị elu mara ihe mkpuchi carbide silicon anyị, nrụpụta ọkụ dị elu na nchekwa ike.Anyị pụrụ iche glaze oyi akwa na ezigbo oxidation nguzogide na-eme ka ngwaahịa anyị corrosion na-eguzogide ọgwụ na inogide.Ya mere, họrọ n'ime anyị graphite crucibles, nozzled graphite crucibles ma ọ bụ graphite lined crucibles ka gị kere na-ekwu maka onwe ha na anyị àgwà ngwaahịa.
Oge nzipu: Mee-16-2023