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Ngwaahịa

Onyonyo egosipụtara Crucibles eserese
  • Ihe osise eserese

Ihe osise eserese

Atụmatụ

Graphite Crucible bụ ụdị ọkụ ọkụ dị elu nke sitere na silicon carbide ihe na-adị ọcha, nke emepụtara site na usoro ntinye nke isostatic na ọgwụgwọ okpomọkụ dị elu. Nke a crucible aghọwo ihe dị oké mkpa ngwá ọrụ na ubi dị ka metal smelting na seramiiki n'ihi na ya ahụkebe anụ ahụ na chemical Njirimara.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe eserese eserese maka agbaze ọla edo

Silicon Carbide Isostatic Pressing Crucible

Ihe osise eseresena-enye ihe dị iche iche nke na-eme ka ha bụrụ nhọrọ kachasị elu maka ngwa okpomọkụ dị elu, karịsịa na-agbaze ígwè na ọrụ olulu mmiri. Nke a bụ njirimara ihe dị mkpa na nkọwapụta na-akọwapụta arụmọrụ nke crucibles ndị a:

Aha ngwaahịa (NAME) Ụdị (TYPE) φ1 (mm) φ2 (mm) φ3 (mm) H (mm) Ike (CAPACITY)
0.3kg Graphite Crucible BFG-0.3 50 18-25 29 59 15ml
0.3kg Quartz aka uwe BFG-0.3 53 37 43 56 15ml
0.7kg Graphite Crucible BFG-0.7 60 25-35 47 65 35ml
0.7kg Quartz aka uwe BFG-0.7 67 47 49 72 35ml
1kg Graphite Crucible BFG-1 58 35 47 88 65ml
1kg Quartz aka uwe BFG-1 65 49 57 90 65ml
2kg Graphite Crucible BFG-2 81 49 57 110 135 ml
2kg Quartz aka uwe BFG-2 88 60 66 110 135 ml
2.5kg Graphite Crucible BFG-2.5 81 60 71 127.5 165ml
2.5kg Quartz aka uwe BFG-2.5 88 71 75 127.5 165ml
3kg Graphite Crucible A BFG-3A 78 65.5 85 110 175ml
3kg Quartz Sleeve A BFG-3A 90 65.5 105 110 175ml
3kg Graphite Crucible B BFG-3B 85 75 85 105 240ml
3kg Quartz Sleeve B BFG-3B 95 78 105 105 240ml
4kg Graphite Crucible BFG-4 98 79 89 135 300ml
4kg Quartz aka uwe BFG-4 105 79 125 135 300ml
5kg Graphite Crucible BFG-5 118 90 110 135 400ml
5kg Quartz aka uwe BFG-5 130 90 135 135 400ml
5.5kg Graphite Crucible BFG-5.5 105 89-90 125 150 500ml
5.5kg Quartz aka uwe BFG-5.5 121 105 150 174 500ml
6kg Graphite Crucible BFG-6 121 105 135 174 750ml
6kg Quartz aka uwe BFG-6 130 110 173 174 750ml
8kg Graphite Crucible BFG-8 120 90 110 185 1000ml
8kg Quartz aka uwe BFG-8 130 90 210 185 1000ml
12kg Graphite Crucible BFG-12 150 90 140 210 1300ml
12kg Quartz aka uwe BFG-12 165 95 210 210 1300ml
16kg Graphite Crucible BFG-16 176 125 150 215 1630 ml
16kg Quartz aka uwe BFG-16 190 120 215 215 1630 ml
25kg Graphite Crucible BFG-25 220 190 215 240 2317 ml
25kg Quartz aka uwe BFG-25 230 200 245 240 2317 ml
30kg Graphite Crucible BFG-30 243 224 240 260 6517 ml
30kg Quartz aka uwe BFG-30 243 224 260 260 6517 ml

 

  1. Nrụpụta okpomọkụ
    • Ihe osise eseresena-egosipụta ọmarịcha thermal conductivity, na-ahụ na nkesa otu okpomọkụ. Ihe onwunwe a na-ebelata ntụpọ ọkụ ma na-eme ka ọ bụrụ na ọ na-agbaze, na-eme ka ha dị mma maka ọla dị ka ọla edo, ọla kọpa na aluminom.
    • Igwe ọkụ ọkụ nwere ike iru ụkpụrụ ruru 100 W/m·K, nke dị elu ma e jiri ya tụnyere ihe mgbagha ọdịnala.
  2. Nguzogide oke okpomọkụ
    • Ihe osise eseresenwere ike iguzogide oke okpomọkụ, ruo 1700Celsius Cna inert ikuku ma ọ bụ agụụ ọnọdụ. Nke a na-enye ha ohere ịnọgide na-eguzosi ike n'ezi ihe na gburugburu ebe obibi na-achọsi ike n'emebighị ya.
    • Akpụkpọ anụ ndị a ka kwụsiri ike ma na-eguzogide nrụrụ n'okpuru oke okpomọkụ.
  3. Ọnụ ala dị ala nke Mgbasawanye okpomọkụ
    • Ihe eserese nwere aọnụ ọgụgụ dị ala nke mgbasawanye thermal(dị ka 4.9 x 10 ^-6 / Celsius C), na-ebelata ihe ize ndụ nke mgbawa ma ọ bụ ihe egwu ọkụ mgbe ekpughere ya na mgbanwe okpomọkụ ngwa ngwa.
    • Njirimara a na-eme ka crocibles graphite dabara adaba maka usoro nke gụnyere usoro kpo oku ugboro ugboro na oyi.
  4. Nguzogide corrosion
    • Graphite bụ kemịkalụ inert na enyennukwu iguzogide ọtụtụ acid, alkalis na ihe ndị ọzọ na-emebi emebi, karịsịa na ibelata ma ọ bụ na-anọpụ iche ikuku. Nke a na-eme ka graphite crucibles dị mma maka gburugburu kemịkalụ ike na nkedo ígwè ma ọ bụ nnụcha.
    • Enwere ike ịkwalite nguzogide ihe ahụ na oxidation site na mkpuchi ma ọ bụ ọgwụgwọ pụrụ iche, na-eme ka ndụ ọrụ dị ogologo.
  5. Igwe ọkụ eletrik
    • Dị ka ezigbo onye na-eduzi ọkụ eletrik, ihe ndị graphite kwesịrị ekwesị maka ngwa ọkụ induction. Igwe ọkụ eletrik dị elu na-enyere aka ijikọ nke ọma na sistemu ntinye, na-eme ka ikpo ọkụ ngwa ngwa na otu.
    • Ihe onwunwe a bara uru karịsịa na usoro chọrọinduction kpo oku crucibles, ịkwalite arụmọrụ arụmọrụ na ụlọ ọrụ dị ka ọrụ nchara ma ọ bụ ọla.
  6. Ịdị ọcha na ihe mejupụtara
    • Carbon graphite crucibles dị oke ọcha(ihe ruru 99.9% ịdị ọcha) dị mkpa maka ngwa ebe a ga-ezere mmetọ ígwè, dị ka mmepụta ọla dị oké ọnụ ahịa ma ọ bụ seramiki dị elu.
    • Silicon carbide graphite cruciblesJikọta akụrụngwa nke graphite na silicon carbide, na-enye ike nrụpụta ike, nguzogide oxidation, yana ebe mgbaze dị elu, dabara maka ọnọdụ ọrụ dị oke egwu.
  7. Ịdị ogologo na Ogologo ndụ
    • Igwe graphite etinyere n'ụzọ dịpụrụ adịpụa na-emepụta ka ha nwee njupụta na ike otu, na-ebute ogologo ndụ ogologo oge yana mbelata ọdịda ihe onwunwe n'oge ọrụ okpomọkụ dị elu. Akpụkpọ anụ ndị a na-enwekwa ike igbochi mbuze na mmebi n'ibu.

  8. Ngwakọta kemịkalụ:

    • Carbon (C): 20-30%
    • Silicon Carbide (SiC): 50-60%
    • Alumina (Al2O3): 3-5%
    • Ndị ọzọ: 3-5%
  9. Nha na ọdịdị nwere ike ịhazi ya
    • Anyị graphite crucibles dị n'ụdị dịgasị iche iche nke nha na nhazi. Site naobere graphite crucibles(dabara maka nyocha igwe nyocha nke ụlọ nyocha) na nnukwu crucibles emebere maka ịgbaze ụlọ ọrụ mmepụta ihe, anyị na-enye azịza ahaziri maka ngwa ọ bụla.
    • Crucibles nwere graphitena crucibles nawunye spoutsnwekwara ike ịhazi ya ka ọ bụrụ ihe nkedo a kapịrị ọnụ, na-eme ka ọ dị mma na ịrụ ọrụ nke ọma na njikwa ígwè.
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