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.Ọdịnaya carbon dị n'ozuzu karịa 99.9%, ma ejiri ihe graphite dị ọcha mee ya.A na-atụ aro ka iji ụdị ọkụ ndị ọzọ nke ọma maka ọkụ ọkụ 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 ọrụ ndị nwere ọnụ ahịa ọrụ dị ala yana ọnụ ala ọrụ dị ala.
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 maka ule ọkụ ọkụ dị elu, ọchịchọ a ma ama.
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 kachasị mma maka aluminum na zinc 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% |
Igwe ọkụ ụdị maka crucibles: ọkụ ọkụ coke, mmanụ ọkụ, eke gas ọkụ, eguzogide ọkụ, ọkara ugboro induction ọkụ (biko mara na agbaze arụmọrụ nke aluminum adịghị elu), ndu urughuru ọkụ, wdg Kwesịrị ekwesị maka agbaze ọla kọpa, ọla edo, ọlaọcha. , zinc, aluminum, lead, cast iron and other non-ferrous metals.Yana acid na-adịghị ike na kemịkalụ alkali siri ike na mmiri dị ala, nguzogide corrosion na oke okpomọkụ.
Ntuziaka maka ojiji nke graphite crucible (biko jiri nlezianya gụọ tupu eji ya):
1. A na-echekwa crucible na ebe ikuku na-ekpo ọkụ na nke akọrọ iji zere ịbụ onye mmiri na-emetụta ya.
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 ruo elu, a na-atụgharịkwa crucible mgbe niile ka o kwe ka ọ kpoo ọkụ nke ọma, wepụ mmiri dị na crucible, ma jiri nwayọọ nwayọọ mee ka okpomọkụ dị ọkụ 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 nkedo, oghere elu na nke dị n'elu na gburugburu ya kwesịrị izute ihe ndị a chọrọ, na mkpuchi ọkụ ekwesịghị ịpịnye ya n'ahụ ahụ.
5. Zenarị ịgbanye ọkụ ozugbo n'ahụ anụ ahụ mgbe a na-eji ya eme ihe, ma ekwesịrị ịgbasa ya n'akụkụ isi ihe.
6. Mgbe ị na-agbakwunye ihe, a ga-agbakwunye ya nwayọọ nwayọọ, ọkacha mma ihe a na-egweri.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 kachasị mma iji crucible na-aga n'ihu, ka ọ na-arụ ọrụ dị elu nke ọma.
9. N'oge usoro ịgbaze, a ghaghị ịchịkwa ntinye ntinye nke onye ọrụ ahụ.Iji oke eme ihe ga-ebelata ndụ ọrụ nke crucible.
10. Mgbe ị na-eji crucible, na-atụgharị ihe mkpuchi ahụ kwa oge iji mee ka ọ kpoo ọkụ ma mee ka ọ dịkwuo ogologo oge.
11. Kpatụ obere oge mgbe ị na-ewepụ slag na coke site na mgbidi dị n'ime na n'èzí nke crucible ka ọ ghara imebi ihe nkedo 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, a machibidoro iwu itinye ihe mgbaze n'ite tọgbọ chakoo ma ọ bụ tupu igwe agbaze: kpalie igwe a wụrụ awụ ozugbo ọ gbakwụnyechara. igwe.
2) Jikọọ usoro:
a.Ihe mgbaze bụ ntụ ntụ, nnukwu, na alloys metal.
b, nnukwu aha ngwa agbazere n'ime etiti crucible na otu ụzọ n'ụzọ atọ nke ọnọdụ n'elu ala ala.
c.Ekwesịrị ịgbakwunye ntụ ntụ ntụ iji zere kọntaktị kpọmkwem na mgbidi crucible.d.A na-amachibido iwu ka ọ gbasasịa n'ime ọkụ na-agbaze, ma ọ bụghị ya, ọ ga-emebi mgbidi dị n'èzí nke crucible.
e, Ọnụ ego agbakwunyere bụ nke kacha nta nke onye nrụpụta kwuru.
f.Mgbe agbakwunyere ihe nchacha na ihe ngbanwe, a ga-etinye ọla a wụrụ awụ 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: A ga-ehichapụ slag na-egbuke egbuke nke na-egbuke egbuke kwa ụbọchị na njedebe nke ngbanwe ahụ.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.Mbibi nke modifier na ezigbo mmiri mmiri: Mgbe agbakwunyere modifier nwere ezigbo mmiri mmiri, igwe a wụrụ awụ kwesịrị ịkpali ngwa ngwa ka ọ ghara ịkpọtụrụ anụ 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 mkpocha: Ọ bụ ezie na crucible ka na-ekpo ọkụ ma slag dị nro, a ga-ehichapụ ya kwa ụbọchị.