I-Alumina Ehlanganisiwe Emhlophe ye-Refractories
I-Grit ne-Fine Powder
0-0.1mm 0-0.2mm 0-0.5mm 0-1mm 0.5-1mm 1-3mm 3-5mm 5-8mm, 5-10mm, 10-25mm, 100mesh 200mesh 325mesh ...
Eminye imininingwane iyatholakala uma uyicelile.I-sodium ephansi, i-Micro sodium WFA zombili ziyatholakala.
Izinzuzo Zomkhiqizo
1. I-sodium ephansifuthii-sodium encaneI-WFA inganikezwa.Na2Okungaba njalokabili 0.
2. Ukuminyana ngobuningiingafinyelela ngempela3.6 g/cm3, engahlangabezana nezidingo zezinto ezihlukahlukene eziphikisayo zebanga eliphezulu.
3. I-YUFA iyachithaAmahora angu-24 ukuncibilika okungayekii-WFA, isebenzisa aisithando somlilo esitshekisayo esinobubanzi obungu-6.5mukuze uphishekele izinga eliphezulu nekhwalithi ezinzile.
4. Imininingwane ehlukahlukene ingasekelwa.
Izinhlelo zokusebenza
I-MONOLITHICIZIQINISEKISO
Izinto ezikahle zokukhiqizaizinto zokuphonsa i-ladle enkulu,izinto zokuphonsa zensimbi ezisezingeni eliphezulu, izinto zokufafaza, izingxenye ezakhiwe ngaphambilinokunyeizinto zokuphikisa ezingakabunjwa.
OKUBUnjiweyo IZIQINISEKISO
Izitini ze-Corundum, i-corundum ne-mullite corundum saggers, ukucwenga. Impahla eluhlaza eyinhloko yemikhiqizo ehlukahlukene ye-corundum yiCorundum porous plug isitini, isibhamu se-spray esibalulekile, umlomo wombhobho, izimboni ezinezinga eliphezulu lokushisaimpahla yolayini lwesithando somlilonjll.
1. I-White corundum powder isetshenziswa kabanzi kuinsimbi, usimende, izitsha zobumba, uwoyelanezinye izimboni.
2. Kuyimpahla ekahle yokwenziwaizikhwama ezinkulu ze-ladle, ama-castable wensimbi aphakathi nendawo futhi aphezulu, izinto zokudubula, preformsnokunye izinto zokuphikisa ezingakabunjwa.
3. Kubuye kube impahla eluhlaza eyinhloko yemikhiqizo ehlukahlukene ye-corundum efanaizitini ze-corundum, i-corundum ne-mullite corundum saggers, i-corundum porous plugs yokucwenga, izibhamu ze-spray ezibalulekilefuthi imilomo ehlanganisiwe, kanye nezimboni ezinezinga eliphezulu lokushisaizinto zokwenziwa kwesithando somlilo.
AmakhemikhaliUkwakheka
AmakhemikhaliUkwakheka | I-grit> 0.1mm | Inani Elijwayelekile | I-Powder Enhle ≤ 0.1mm | Inani Elijwayelekile |
Al2O3%≥ | 99.2 | 99.5 | 99 | 99.3 |
SiO2%≤ | 0.1 | 0.03 | 0.15 | 0.08 |
Fe2O3%≤ | 0.1 | 0.03 | 0.1 | 0.06 |
K2O+Na2O%≤ | 0.35 | 0.25 | 0.4 | 0.3 |
I-Porosity ebonakalayo%≤ | 8 | 6 | ||
I-Common Bulk Densityg/cm3≥ | 3.6 | 3.65 | ||
Ukuminyana Okuphezulu Kwenqwaba g/cm3≥ | 3.68 | 3.72 | ||
Ukuminyana Kwangempela g/cm3≥ | 3.9 | 3.93 | 3.9 | 3.93
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Chemical Ukubunjwa OfI-Sodium ephansi,I-MicrosodiumEmhlopheFesetshenzisiweAukukhanya
Ukwakheka Kwamakhemikhali | PhansiSi-odium | I-Microsodium | ||
GuyaranteeVawu | Inani Elijwayelekile | GuyaranteeVawu | Inani Elijwayelekile | |
Na2O % ≤ | 0.15 | 0.08 | 0.08 | 0.02 |
Al2O3% ≥ | 99.4 | 99.7 | 99.6 | 99.8 |
SiO2% ≤ | 0.1 | 0.05 | 0.1 | 0.05 |
Fe2O3% ≤ | 0.05 | 0.02 | 0.05 | 0.02
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Usayizi WezinhlayiyanaIzinga Lokuqamba
Sukucaciswa | KumahhadlaGimvula | Okusanhlamvu Okuyisisekelo | Okusanhlamvu Okuhle | ||
Usayizi We-Mesh (mm) | I-Mass Percent Of Oversize (%) | Amaphesenti Amakhulu (%) | Usayizi We-Mesh(mm) | I-Mass Percent Of Undersize (%) | |
25 ~ 15 | 20 | ≤8 | 83 | 115 | ≤9 |
15 ~ 10 | 15 | 110 | |||
8 ~5 | 8 | 5 | |||
5 ~ 3 | 5 | 3 | |||
3 ~ 1 | 3 | 1 | |||
1 ~0 | 1 | 0.075 | ≤10 | ||
1 ~ 0.5 | 0.5 | ≤9 | |||
1 ~ 0.3 | 0.3 | ||||
0.5 ~ 0 | 0.5 | 67 | 0.075 | ≤25 | |
0.3 ~ 0 | 0.3 | 82 | 0.045 | ≤10 | |
0.2 ~ 0 | 0.2 | 77 | ≤15 | ||
0.088 ~ 0 | 0.09 | ≤10 | 90 |
| |
0.074 ~ 0 | 0.075 |
|
| ||
0.044 ~ 0 | 0.045 |
Qaphela: Isihlabathi sesigaba esihlukahlukene kanye nempushana enhle ingacutshungulwa ngokwezidingo zamakhasimende