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Ingxenye Yekhemikhali Eyinhloko | Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37% |
Umumo Wokusanhlamvu | I-Spherical |
I-Angular Coefficient | ≤1.1 |
Usayizi Wezinhlayiyana | 45μm -2000μm |
I-Refractoriness | ≥1800℃ |
Ukuminyana kwenqwaba | 1.45-1.6 g/cm3 |
I-Thermal Expansion (RT-1200℃) | 4.5-6.5x10-6/k |
Umbala | Isihlabathi |
PH | 6.6-7.3 |
Ukubunjwa kweMineralogical | I-Mullite + Corundum |
Izindleko ze-Acid | 1 ml/50g |
LOI | <0.1% |
● I-Solid Sphere: Umumo we-Ceramsite uyindilinga enendawo ebushelelezi nendawo encane futhi unikeza ukugeleza okuhle kakhulu nekhono lokugcwalisa.Ukuze uqhathanise nezinye izihlabathi, i-binder encane isetshenziswa ngamandla afanayo esikhunta kanye nekhono eliphezulu lokungenisa umoya.Iphinde inikeze ukugoqeka okuhle kakhulu.
● Izinga eliphansi lokunwetshwa kwe-thermal: Lenza izilinganiso zokulingisa zibe ngcono, i-crack encane kanye nokukhubazeka kanye nokuphumayo okuphezulu.
● Izinga lokuphuka eliphansi: I-Ceramsite inamandla ezinhlayiyana aphezulu kanye nezinga lokuphuka eliphansi kakhulu ekubuyiselweni kwayo.Kwenza isilinganiso esingcono sokubuyiselwa ukuze kuncishiswe isihlabathi esilahlwayo kanye nokungcola.
● I-refractoriness ephezulu: Ikhemistri eyinhloko yi-Al2O3 ne-SiO2, ngakho-ke ikakhulukazi isigaba se-mullite ne-corundum ku-Ceramsite esizoqinisekisa ukuphikiswa okuphezulu nokuzinza kwe-thermal.Futhi inani elingu-PH libonakala lingathathi hlangothi.Ilungele zonke izinhlobo zensimbi ne-alloy castings.
I-Ceramsite Foundry Sand yakhelwe ngokukhethekile abasunguli ukuze banikeze ukusebenza okuhle kakhulu ezinhlotsheni ezahlukahlukene zokulingisa.
I-aluminium, grey kanye ne-ductile iron, insimbi, ithusi, i-magnesium nezinye izinsimbi zingenziwa kusetshenziswa isihlabathi futhi iningi lanoma yiluphi uhlelo lwe-binder oluhlanganisa i-phenolic urethanes, i-phenolic ester, i-furan, i-sodium silicate, ubumba be-bentonite, ama-shell resins namafutha e-alkyd.
Ukusabalalisa usayizi wezinhlayiyana kungenziwa egcizelele ngokuvumelana nemfuneko yakho.
I-Mesh | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Ipani | I-AFS | |
μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Ipani | ||
Ikhodi | 20/40 | 15-40 | 30-55 | 15-35 | ≤5 | 20±5 | ||||||
30/50 | ≤1 | 25-35 | 35-50 | 15-25 | ≤10 | ≤1 | 30±5 | |||||
40/70 | ≤5 | 20-30 | 40-50 | 15-25 | ≤8 | ≤1 | 43±3 | |||||
70/40 | ≤5 | 15-25 | 40-50 | 20-30 | ≤10 | ≤2 | 46±3 | |||||
50/100 | ≤5 | 25-35 | 35-50 | 15-25 | ≤6 | ≤1 | 50±3 | |||||
100/50 | ≤5 | 15-25 | 35-50 | 25-35 | ≤10 | ≤1 | 55±3 | |||||
70/140 | ≤5 | 25-35 | 35-50 | 8-15 | ≤5 | ≤1 | 65±4 | |||||
140/70 | ≤5 | 15-35 | 35-50 | 20-25 | ≤8 | ≤2 | 70±5 | |||||
100/200 | ≤10 | 20-35 | 35-50 | 15-20 | ≤10 | ≤2 | 110±5 |