aha ngwaahịa | Nha ngwaahịa | |||||
Dayameta mpụta dị elu | Nzọụkwụ | Dayameta dị n'okpuru ala | Dayameta nke ime | H elu | Ime elu | |
1kg graphite crucible | 58 | 12 | 47 | 34 | 88 | 78 |
2kg graphite crucible | 65 | 13 | 58 | 42 | 110 | 98 |
2.5kg graphite crucible | 65 | 13 | 58 | 42 | 125 | 113 |
3kg graphite crucible | 85 | 14 | 75 | 57 | 105 | 95 |
4kg graphite crucible | 85 | 14 | 76.5 | 57 | 130 | 118 |
5kg graphite crucible | 100 | 15 | 88 | 70 | 130 | 118 |
5.5kg graphite crucible | 105 | 18 | 91 | 70 | 156 | 142 |
6kg dị arọ A | 110 | 18 | 98 | 75 | 180 | 164 |
6kg b | 115 | 18 | 101 | 75 | 180 | 164 |
8kg graphite crucible | 120 | 20 | 110 | 85 | 180 | 160 |
10kg graphite crucible | 125 | 20 | 110 | 85 | 185 | 164 |
Enwere ike ịhazi nha niile |
Okwu mmalite: Enwere ike kewaa crucibles graphite ụzọ anọ.
1.Pure graphite crucible.Nkecarbon ọdịnayana-adịkarị ukwuu karịa99.9%, ma a na-eji ihe graphite arụrụ arụ dị ọcha mee ya.A na-atụ aro ka iji ụdị ọkụ ndị ọzọ nke ọma maka yaọkụ eletrik.
2.Clay graphite crucible.A na-eme ya bụ ntụ ntụ graphite eke agwakọta ya na ụrọ na ihe ndị ọzọ na-egbochi oxidation, a na-etolitekwa ya n'usoro.Ọ dabara maka ụlọ mmepụta ihe nwere lego nke ọrụnaobere ọrụ ọnụego.
3.Silicon carbide graphite crucible, rotationally kpụrụ.Ọ bụ nke eke graphite ntụ ntụ, silicon carbide, aluminum oxide, wdg agwakọta dị ka akụrụngwa, atụ ogho-akpụzi, na kwukwara na mgbochi ọxịdashọn oyi akwa.Ndụ ọrụ dị ihe dịka 3-8 ugboro nke ụrọ graphite crucible.Nnukwu njupụta dị n'etiti 1.78-1.9.Kwesịrị ekwesị makaelu okpomọkụ ule agbaze, ihe na-ewu ewu.
4.The silicon carbide graphite crucible na-etolite site isostatic pressing, na crucible na-pịa site isostatic ịpị igwe.Ndụ ọrụ na-abụkarị ugboro 2-4 karịa nke rotary kpụrụ silicon carbide graphite crucible.Ọ bụ ihe kacha adabaraaluminomnazinc oxide.Ekwesịrị iji nlezianya họrọ ọla ndị ọzọ, na ọkụ induction kwesịrị ịhọrọ nke ọma.N'ihi ọnụ ahịa dị elu nke ịpịpụta isostatic, ọ dịghị n'ozuzu obere crucible.
Physical naChemicalIndika nkeSakara ngosiCkpebisie ikeGraphiteCrucible | ||||
Njirimara anụ ahụ | Oke okpomọkụ | Pokwu mkparị | Nnukwu njupụta | Fire eguzogide |
1800 ℃ | ≤30% | ≥1.71g/cm2 | ≥8.55Mpa | |
chemical mejupụtara | C | Sic | AL203 | SIO2 |
45% | 23% | 26% | 6% |
Ụdị ọkụ maka crucibles:ọkụ ọkụ, mmanụ ọkụ, eke gas ọkụ, ọkụ ọkụ, Ọkụ induction ugboro ugboro(biko mara na agbaze arụmọrụ nke aluminum adịghị elu), ndu urughuru ọkụ, wdg Kwesịrị ekwesị maka agbaze ọla kọpa, gold, ọlaọcha, zinc, aluminum, ụzọ, nkedo ígwè na ndị ọzọ na-abụghị ferrous ọla.yana acid na-adịghị ike na kemịkalụ alkali siri ike naobere mmiri mmiri, iguzogide corrosionnaelu okpomọkụ iguzogide.
Ntuziaka maka ojiji nke graphite crucible (biko jiri nlezianya gụọ tupu eji ya):
1. A na-echekwa crucible na aventilatednaakọrọgburugburu ebe obibi iji zere ịbụ ndị mmiri na-emetụta.
2. Ekwesịrị iji nlezianya na-edozi ihe mkpuchi ahụ, a na-amachibidoro ya ka ọ daa ma maa jijiji, ma ghara ịkwagharị, ka ọ ghara imebi oyi akwa mkpuchi n'elu ihe mkpuchi ahụ.
3. Richaa crucible n'ihu tupu ejiri ya.A na-eji nwayọọ nwayọọ na-amụba okpomọkụ site na obere ala ruo elu, a na-atụgharịkwa crucible mgbe niile ka o kwe ka ọ na-ekpo ọkụ nke ọma, wepụ mmiri dị na crucible, ma jiri nwayọọ nwayọọ mee ka okpomọkụ dị elu karịa 500 (dịka preheating).Na-ekwesịghị ekwesị, na-eme ka crucible na-apụ ma gbawaa, ọ bụghị nsogbu dị mma, a gaghị eweghachi ya)
4. Igwe ọkụ na-ekpo ọkụ ga-adaba na ọkụ ọkụ, oghere elu na nke ala na gburugburu ya kwesịrị izute ihe a chọrọ, naE kwesịghị ịpịnye mkpuchi ọkụ ọkụ n'anụ ahụ.
5. Zenarị ịgbanye ọkụ ọkụ ozugbo n'anụ ahụ mgbe ejiri ya, ma kwesịrị ịdịfesa n'akuku isi ihe.
6. Mgbe ị na-agbakwunye ihe, a ga-agbakwunye ya nwayọ, ọkacha mmaihe egwepịara egwepịa.Ejila nnukwu ihe ma ọ bụ nke siri ike nke ihe anise, ka ị ghara ịgbawa crucible.
7. Akpụkpọ ụkwụ ndị a na-eji eme ihe maka ịkwanye na ịkwanye kwesịrị ịdị na-adaba na ọdịdị nke ọkpụkpụ ahụ, ka ọ ghara imebi ọkpụkpụ ahụ.
8. Ọ kacha mmajiri crucible na-aga n'ihu, ka o wee rụọ ọrụ ya nke ọma ka mma.
9. N'oge usoro ịgbaze, ntinye ego nkeA ghaghị ịchịkwa onye ọrụ ahụ.Iji oke eme ihe ga-ebelata ndụ ọrụ nke crucible.
10. Mgbe eji crucible,na-atụgharị crucible kwa ogeiji mee ka ọ kpoo ọkụ ma mee ka ojiji dịkwuo ogologo.
11.Kpatụ obere akamgbe ị na-ewepụ slag na coke site na mgbidi dị n'ime na n'èzí nke crucible iji zere mmebi nke ọkpụkpụ ahụ.
12. Iji mgbaze maka graphite crucible:
1) Ekwesịrị itinye nlebara anya mgbe ị na-agbakwunye ihe mgbaze:a ga-agbakwunye ihe mgbaze na ọla a wụrụ awụ, na a machibidoro ya ịgbanye ihe mgbaze n'ite tọgbọ chakoo ma ọ bụ tupu igwe agbaze: kpalie igwe a wụrụ awụ ozugbo ị gbakwụnyechara ọla a wụrụ awụ.
2) Jikọọ usoro:
a.Ihe mgbaze bụ ntụ ntụ, nnukwu, na alloys metal.
b, nnukwu aha ngwa agbazerebanye n'etiti cruciblenaotu ụzọ n'ụzọ atọ nke ọnọdụ n'elu ala ala.
c.Ekwesịrị ịgbakwunye ntụ ntụ ntụzere kọntaktị kpọmkwem na mgbidi crucible.d.Ọ bụamachibidoro nke ọma ka agbasasịa ntugharị n'ime ọkụ na-agbaze, ma ọ bụghị yaga-emebi mgbidi dị n'èzínke crucible.
e, Ọnụ ego agbakwunyere bụkacha nta egokpọmkwem site emeputa.
f.Mgbe agbakwunyere ihe nchacha na ihe ngbanwe, ọla a wụrụ awụkwesịrị itinye ngwa ngwa.
g, gosi na a na-eji mgbagharị ziri ezi.Flux ozision na graphite crucible Nnụcha ihe mkpachapụ: Fluoride dị n'ime ihe nnụcha ga-emebi crucible site na akụkụ ala (R) nke mgbidi mpụta nke crucible.
Corrosion: The crucible nnyapade slag kwesịrị ịbụkpochara kwa ụbọchịna njedebe nke mgbanwe.A ga-emikpu mmebi ahụ na-adịghị mma na slag ma gbasaa n'ime ihe ọkụkụ ahụ, na-abawanye ohere nke imeziwanye mmebi na mbuze.Okpomọkụ na ọnụ ọgụgụ corrosion: Ọnụ ọgụgụ mmeghachi omume nke crucible na onye na-emezigharị ihe na-eme ka ọ dị na okpomọkụ.Ịba ụba okpomọkụ na-enweghị isi nke mmiri mmiri alloy ga-ebelata ndụ nke crucible nke ukwuu.Corrosion nke aluminum ash na aluminum slag: N'ihi na aluminom ash nwere oké sodium nnu na phosphorus nnu, corrosion ọnọdụ bụ otu ihe ahụ dị n'elu, nke ga-ukwuu ebelata ndụ nke crucible.Mbipu nke modifier na ezigbo mmiri mmiri: Mgbe agbakwunyere modifier nwere ezigbo mmiri mmiri, ọla a wụrụ awụ kwesịrị ịkpali ngwa ngwa ka ọ ghara ịkpọtụrụ ya na ahụ ite.
13. Graphite Crucible Slag Cleaning Tool: Ngwá ọrụ na-agba gburugburu na curvature yiri mgbidi dị n'ime nke ite eji.Mwepụ mbụ: Mgbe kpo oku mbụ na iji ya eme ihe, mwepụ nke slag emepụtara bụ ihe kacha mkpa.Slag a na-emepụta maka oge mbụ dị nnọọ nro, ma mgbe ọ hapụrụ ya, ọ na-esiwanye ike ma sie ike iwepụ.Oge mkpochapụ:Ọ bụ ezie na crucible ka na-ekpo ọkụ na slag dị nro, a ga-ehichapụ ya kwa ụbọchị.