Graphite crucible ndi chivindikiro chake amapangidwa pogwiritsa ntchito graphitized petroleum coke ndi graphite ufa monga aggregates ndi malasha phula monga binder, kudzera mndandanda wa njira kuphatikizapo kukanda, kukanikiza, Kuwotcha ndi makina processing. Njira yoyendera ili motere:

1) Onjezani graphite ufa ku zopangira za graphitized petroleum coke particles. Fomuyi ili ndi mitundu inayi ya tinthu tating'onoting'ono, tomwe 5 ~ 2mm, 2 ~ 1mm, 1 ~ 0mm, ndi zosakwana 0.075mm.
2) Onjezani zopangira zokonzekera mumphika wosakaniza ndi kusonkhezera, kenaka yikani asphalt yamadzimadzi mumphika wosakaniza, ndipo pitirizani kuyambitsa kuti phula lilowetse tinthu tating'ono ta petroleum coke; kuchuluka kwa madzi phula anawonjezera, mwa mawu a misa kuchuluka, akhoza okwana okonzeka calcined mafuta coke. 25% mpaka 28% ya granular zopangira ndi excipients.
3) Ikani phala loponderezedwa ndi utakhazikika mu makina opangira mphamvu (makina opangira) kuti apange; Kuthamanga kwa extrusion ndi 18-19MPa, ndipo kuchuluka kwa voliyumu ya thupi lobiriwira lopangidwa ndi crucible kumafika kuposa 1.68g/cm3.
4) Ikani thupi lobiriwira la crucible mu ng'anjo yotenthetsera yopangidwa mwapadera kuti ikhale yotentha kwambiri pa kutentha kwa 1300 ° C kuti ikhale ndi mpweya wa malasha mu thupi lobiriwira kuti likhale ndi mphamvu zamakina apamwamba, kutsika kwa resistivity, kukhazikika kwabwino kwa kutentha ndi mankhwala. Khola wokazinga mankhwala crucible. Mukayika ng'anjoyo, mudzaze ndi zipangizo zothandizira kuti muwonetsetse kuti crucible yobiriwira sichikuwonongeka panthawi yowotcha. Njira yowotcha yowotcha imatha kukhala 566h yopindika. Nthawi yowotcha imakhala yotalikirapo kwa masiku 22-30, ndipo kuchuluka kwa kuwotcha kumatha kufika 92%.
5) Dulani crucible yowotcha kuti mukwaniritse kukula, mawonekedwe, kulondola, ndi zina zambiri, ndikupangitsa kukhala chinthu chomalizidwa chomwe chimakwaniritsa zofunikira pakugwiritsa ntchito.