Su ahorow a ɛwɔ crucible (a wɔsan frɛ no silicon carbide - carbon nneɛma) .:yɛyɛ na yɛde crucible a ɛwɔ nneɛma a edidi so yi ma:
Ɔhyew a ɛkɔ nipadua no mu:de di dwuma a ɛkorɔn thermal conductivity ade,nneɛma nhyehyɛe no yɛ dense ,ade no da adi porosity yɛ low,sɛnea ɛbɛyɛ a thermal conductivity ahoɔhare yɛ ntɛmntɛm.
Ɔsom nkwa nna tenten:sɛ wɔde toto dɔte graphite crucible a ɛyɛ mpapahwekwa ho a,ebetumi ama nkwa akɔ soro mmɔho abien kosi asia ama nneɛma ahorow.
Density a ɛkorɔn:de di dwuma nkɔso isostantic pressing mfiridwuma ,ade no yɛ dense,uniform na sintɔ nnim.
Ahoɔden a ɛkorɔn:de di dwuma a ɛkorɔn -su nneɛma,high-nhyɛso compression ,nteaseɛ nkabom,papa high-ɔhyew ahoɔden,nyansahu ade nhyehyɛe,nhyɛso a ɛkorɔn soa tumi.
Nneɛma a ɛko tia nsɛe: ade a ɛkɔ anim nhyehyɛe a etu mpɔn ko tia honam fam ne nnuru mu nsɛe a ɛwɔ nneɛma a wɔabɔ no mu
Slag a ɛbata ho kakraa bi:dodow a slag sɛn ɔfasu a ɛwɔ mu no so tew,ɛtew kɛse a ebetumi aba sɛ ɔhyew a ɛko tia ne crucible,na bere nyinaa maximizing crucible tumi.
Ɔhyew a ɛkɔ sororesistance:adwumayɛ hyew no wɔ 400 - 1700℃ntam a ɛsono ranges a wobɛpaw bi.
Efĩ a ɛba fam: nneɛma a wɔayɛ no susuw abusuabɔ ne ɔkwan a wɔfa so yɛ adwuma no su ne dade a wɔabɔ no ho, na ɛkame ayɛ sɛ ɛmma efĩ a epira mma anaasɛ ɛnhyɛ mu koraa.
Dade a wɔkora so:esiane dade soronko a ɛwɔ ade no mu nti,ebetumi asiw dade ahorow no oxidation ano yiye.
Ahoɔden a wɔkora so ne nneɛma a atwa yɛn ho ahyia ho banbɔ: ɔhyew a ɛkɔ ntɛmntɛm betumi akora pɛtro pii so na atew mframa a efi mframa mu efĩ so.Resistivity a ɛfata ne induction ɔhyew betumi atew reactive tumi a wɔhwere no so kɛse.
Oxidation a ɛko tia kɛse:advanced oxidation prevention mechanism ma ahobammɔ pa ma graphite wɔ crucible no mu.
Ɛnyɛ sɛ crucible a yɛyɛ no su a ɛkorɔn no brɛ sikasɛm mu mfaso mma adetɔfo nko na mmom ɛtew nneɛma a atwa yɛn ho ahyia a wɔsɛe no so na ɛma asetra mu mfaso tu mpɔn.
