OEM Precision Investment Casting for Machinery Part
Mafotokozedwe Akatundu
Zopangira ndalama zimasankhidwa chifukwa zimatha kupangidwa mwatsatanetsatane, kumalizidwa bwino kwambiri kwa "monga-cast", mawonekedwe amkati kapena akunja, makoma owonda, ndi njira zamkati kuti zifike pafupi ndi ukonde.Izi nthawi zambiri zimabweretsa kupulumutsa kwakukulu kwamakasitomala pazinthu, ntchito ndi makina.
Poponyera ndalama zotayika, phula lazambiri la gawo lofunidwa limapangidwa ndikuyikidwa pa "mtengo" wa sera, womwe umaphatikizapo njira yoperekera zitsulo (zipata ndi zokwera).Mtengowo umamizidwa mwanjira ina mu ceramic slurry ndikuwaza ndi zinthu za stucco, ndikuloledwa kuti ziume.Izi zimabwerezedwa mpaka chigoba chokhuthala chapangidwa pamtundu wa sera.Phukusi la sera limasungunuka ndikusiya chibowo chofanana ndi chake.Patsekekeyo amadzazidwa ndi chitsulo chosungunuka.Pambuyo pa kulimba, chipolopolocho chimathyoledwa, zotchinga zimachotsedwa, ndipo gawo lomalizidwalo limatsalira.Onani pansipa kanema kuti mudziwe zambiri.
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