• Isithando somlilo

Imikhiqizo

I-crucible yokuthela

Izici

A Ukuthulula I-Crucibleiyithuluzi elikhethekile elenzelwe ukuthulula okusebenzayo nokulawulwa kwezinsimbi ezibunjiwe njenge-aluminium, yethusi, igolide, nezinye izingodo. Le mishini ibalulekile ekukhipheni izinqubo kuma-foundries, njengoba ivumela ukudluliswa okuphephile kwensimbi encibilikisiwe kusuka esithandweni kuya ekubunjweni. Yenziwe ngezinto ezisezingeni eliphezulu ezingamelana namazinga okushisa adlulele kanye nokushaqeka okushisayo, ukuthela ama-crucible kuyizingxenye ezibalulekile ezisetshenziswa ezimbonini ezahlukahlukene lapho ukunemba nokuphepha kubaluleke kakhulu.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici Eziyinhloko:

  1. Ukumelana Nokushisa Okuphezulu:
    • I-crucible yokuthulula yenziwe ngezinto ezithuthukisiwe ezifanai-silicon carbide or i-graphite, enikeza ukumelana okuhle kakhulu kokushisa. Lezi zinto zokwenziwa zingamelana namazinga okushisa aphezulu ezinsimbi ezibunjiweyo, ukuqinisekisa isikhathi eside nokubi nokuthembela.
  2. Indlela Esebenzayo Yokuthela:
    • I-crucible yakhelwe nge-ai-spout noma i-tapered edge, okwenza ukuthululwa okubushelelezi nokulawulwayo. Lokhu kunciphisa ukuchitheka futhi kunciphise ubungozi bezingozi, ukuqinisekisa ukuthi insimbi ebilisiwe idluliswa ngokunembile ekubumbeni.
  3. Ukuqina Okuthuthukisiwe:
    • Yakhelwe ukubekezelela ukuchayeka kaningi ekushiseni okukhulu, i-crucible ihlala isikhathi eside kakhulu futhi imelana nokuqhekeka, ukuguqulwa, nokucindezeleka okushisayo, iqinisekisa impilo ende yesevisi ngisho nasezimweni ezinzima.
  4. Ibanga Lamandla:
    • Ukuthulula ama-tucibles kuza ngosayizi ahlukahlukene kanye namakhono okuhlangabezana nezidingo ezithile zemisebenzi ehlukene yokuphonsa. Noma ngabe kwathola amathoyizi amancane noma imigqa emikhulu yokukhiqiza yezimboni, lezi zincuphe zikwazi ukwamukela izidingo ezahlukahlukene.
  5. Imiklamo Engenziwa Ngokwezifiso:
    • Kuya ngohlelo, ukuthulula ama-crucibles kungalinganiswa ngezici ezithile ezifanaizibamboukusebenza mathupha nomaizindlela zokutshekisaNgezinhlelo ezenzakalelayo, ukuthuthukisa ukusebenziseka kalula nokuphepha ngesikhathi sokusebenza.
  6. I-Thermal Conductivity:
    • Izinto ezisetshenziswa ku-crucible zivumela ukuqhutshwa kokushisa okuhle kakhulu, okusiza ukugcina uketshezi lwensimbi encibilikisiwe ngesikhathi sokuthululwa, ukwehlisa ukulahlekelwa ukushisa nokuthuthukisa ikhwalithi yokuphonsa.

Ukwazi: Ukucindezela okusobala kokukhiqizwa okucacile

Iinqubo yokucindezela isostaticyikho okusethayoukuthela izigqokongokwehlukana. Nakhu ukuthi kungani kubalulekile:

Izinzuzo Zokucindezela Kwe-Isostatic Izindlela Zendabuko
Ukuminyana okufanayo Ukungahambisani nesakhiwo
Ukumelana okuphezulu nokuqhekeka Ukumelana okuphansi nokucindezeleka okushisayo
Izakhiwo ezithuthukisiwe zokushisa Ukudlulisa ukushisa kancane

Le nqubo isebenza ngisho nokucindezela kuzo zonke izinhlangothi ze-crucible ngesikhathi sokukhiqiza, okuholela kumkhiqizo onamandla, othembeke kakhulu, futhi okwazi ukumelana nezimo ezimbi kakhulu zokuncibilika kwe-aluminium. Uma kuqhathaniswa nezindlela zendabuko,ukucindezela kwe-isostaticiletha umkhiqizo osezingeni eliphezulu, ohlinzeka kangconoconductivity ezishisayo, ukumelana nokuqhekeka, futhiukuqina okuphelele.

Izinzuzo:

  1. Ukuthela Ngokunemba:
    • Idizayini ye-crucible iqinisekisa ukugeleza okulawulwayo kwensimbi encibilikisiwe, inciphisa ukumosheka kanye nokufeza ukugcwaliswa okunembe kwesikhunta, okuholela ekubunjweni kwekhwalithi ephezulu okunokulimala okumbalwa.
  2. Ukuphepha Kuyasebenza:
    • Ngokunikeza indlela yokuthela ezinzile nelawulwayo, ingozi yokuchitheka noma ukuchaphazeka iyancishiswa, ivikela abasebenzi namathuluzi ezingozini ezihlobene nokuphatha izinsimbi ezincibilikisiwe.
  3. Ukuhambisana Nezinsimbi Ezihlukahlukene:
    • Ukuthululwa ama-rucibles kungasetshenziswa ngezinhlobonhlobo zezinsimbi ezibunjiweyo, kufaka phakathi i-aluminium, yethusi, igolide, nethusi. Lokhu kuguquguquka kuzenza zilungele ukusetshenziswa ezimbonini ezahlukahlukene njengokwenza ubucwebe, ukulingisa izimoto, kanye nokukhiqizwa kwezimboni ezinzima.
  4. I-Thermal Shock Resistance:
    • Izinto ezisetshenziselwa ukukhiqiza lezi zinhlamvu zimelana kakhulu nokushaqeka okushisayo, okusho ukuthi zingakwazi ukumelana noshintsho olusheshayo ngaphandle kokuqhekeka noma ukuwohloka, okuqinisekisa ukusebenza okuthembekile ngokuhamba kwesikhathi.
  5. Kuqiza kahle:
    • Ukuphila isikhathi eside nokuqina kwe-crucible ethelayo kunciphisa isidingo sokushintshwa njalo, okwenza kube inketho engabizi kakhulu kubasunguli abafuna ukuthuthukisa ukusebenza kahle kwabo.

Izicelo:

  • Imboni Yokusakaza Ngensimbi:Isetshenziswa kakhulu kuma-Foundries ukuphonsa izinsimbi zibe isikhunta ngokunemba.
  • Ukukhiqiza ubucwebe:Ilungele ukuthulula izinsimbi eziyigugu njengegolide nesiliva ngesikhathi sokukhiqiza ubucwebe.
  • Izimoto kanye ne-Aerospace:Isetshenziswa ekusakazeni izingxenye zenjini nezinye izinto ezibalulekile ezidinga insimbi yekhwalithi ephezulu.
  • Ukukhiqizwa Kwensimbi Yezimboni:Ifanele ukudlulisa izinsimbi ezincibilikisiwe ngezigaba ezihlukahlukene zokusebenza kwensimbi nezinqubo zokukhiqiza.
ukuthulula okusebenzayo

  • Okwedlule:
  • Olandelayo: