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Ubuhlalu beCeramic baseShayina bokufaka isicelo se-RCS

Ubuhlalu BeCeramic

Ubuhlalu beCeramic baseShayina bokufaka isicelo se-RCS

Ubuhlalu be-Ceramic, obuphinde buqanjwe ngokuthi i-cerabead, isihlabathi se-ceramic, i-ceramcast, imumo omuhle wokusanhlamvu oyindilinga wokwenziwa owenziwe nge-bauxite e-calcined. Okuqukethwe kwayo okuyinhloko i-aluminium oxide ne-Silicon oxide. Isebenza enqubweni ye-RCS, inezici zokumelana nezinga lokushisa eliphezulu, ukunwetshwa okuphansi, ukuwa kalula, nokukhishwa kwegesi okuphansi, okungavimbela ngempumelelo ukukhubazeka kokunwetshwa kokusakazwa. Kuma-cores anezimo eziyinkimbinkimbi ikakhulukazi, angabhekana nenkinga yokuthi ukudubula kwesihlabathi akulula ukuhlanganisa. Ngaleso sikhathi, ngenxa yendawo yayo eyindilinga, inciphisa ukungezwa kwe-resin ngokusakazwa okuhle kanye nezindleko eziphansi.

    Izici

    Ubuhlalu beCeramic baseShayina be-RCS Application2
    01

    • Ukwakheka kwengxenye efanayo
    • Ukusatshalaliswa kosayizi wokusanhlamvu okuzinzile kanye nokungena komoya
    • I-refractoriness ephezulu (1800°C)
    • Ukumelana okuphezulu kokugqoka, ukuchoboza kanye nokushaqeka okushisayo
    • Ukunwetshwa okushisayo okuncane
    • I-fluidity enhle kakhulu kanye nokusebenza kahle kokugcwalisa ngenxa yokuba yindilinga
    • Izinga eliphezulu lokufuna kabusha kusistimu ye-loop yesihlabathi

    Isicelo Sand Foundry Izinqubo

    01

    I-RCS (isihlabathi esimbozwe nge-resin)
    Inqubo yesihlabathi sebhokisi elibandayo
    Inqubo yesihlabathi yokuphrinta ye-3D (Faka i-Furan resin ne-PDB Phenolic resin)
    Inqubo yesihlabathi se-resin engabhaki (Faka i-Furan resin ne-Alkali phenolic resin)
    Inqubo yokutshala imali/Inqubo yokusungula i-wax elahlekile/Ukwenziwa ngokunemba
    Inqubo yesisindo elahlekile/ Inqubo yegwebu elahlekile
    Inqubo yengilazi yamanzi

    Ubuhlalu beCeramic baseShayina be-RCS Application1

    Impahla yesihlabathi seCeramic

    Ingxenye Yekhemikhali Eyinhloko Al₂O₃ 58-62%,

    Fe₂O₃<2%,

    I-Al₂O₃ ≥53%,

    Fe₂O₃<3.5%,

    I-Al₂O₃ ≥45%,

    Fe₂O₃<4%,

    Umumo Wokusanhlamvu I-Spherical I-Spherical I-Spherical
    I-Angular Coefficient ≤1.1 ≤1.1 ≤1.1
    Usayizi Oyingxenye 45μm -2000μm 45μm -2000μm 45μm -2000μm
    I-Refractory ≥1800℃ ≥1790℃ ≥1700℃
    Ukuminyana kwenqwaba 1.5-1.6 g/cm3 1.5-1.6 g/cm3 1.5-1.6 g/cm3
    PH 7.2 7.2 7.2
    Isicelo Insimbi, insimbi engagqwali, insimbi I-Carbon steel, insimbi Insimbi, Aluminium, Ithusi

    Ukusabalalisa Usayizi Wokusanhlamvu

    I-Mesh

    20 30 40 50 70 100 140 200 270 Ipani Ububanzi be-AFS

    μm

    850 600 425 300 212 150 106 75 53 Ipani
    #400 ≤5 15-35 35-65 10-25 ≤8 ≤2 40±5
    #500 ≤5 0-15 25-40 25-45 10-20 ≤10 ≤5 50±5
    #550 ≤10 20-40 25-45 15-35 ≤10 ≤5 55±5
    #650 ≤10 10-30 30-50 15-35 0-20 ≤5 ≤2 65±5
    #750 ≤10 5-30 25-50 20-40 ≤10 ≤5 ≤2 75±5
    #850 ≤5 10-30 25-50 10-25 ≤20 ≤5 ≤2 85±5
    #950 ≤2 10-25 10-25 35-60 10-25 ≤10 ≤2 95±5

    incazelo2