Amabhola e-alumina refractory anekhwalithi enhle yamandla aphezulu, ukuqina okuphezulu, ikhono elihle kakhulu lokuhuzuka, ukuminyana kwenqwaba, ukusebenza okuphezulu kwezinga lokushisa, ukumelana nokugqwala, ukungcoliswa okuncane nezinye izinto ezinhle kakhulu. amabhola e-alumina asetshenziswe kabanzi ekuqedeni nasekucubunguleni okujulile izinhlobo ezahlukene ze-ceramic, koqweqwe lwawo, ingilazi, amakhemikhali nezinye izinto eziwugqinsi neziqinile.
Izakhiwo ze-Alumina Refractory Balls
- Ukumelana Nokushisa Okuphezulu
- Ukumelana Nokushisa Okuhle
- Amandla Emishini Ephakeme
- Impilo Emide Yenkonzo
Ukwakhiwa kwe-Alumina Refractory Balls
Amabhola e-alumina refractory enziwe nge-AL2O3, i-kaolin, i-synthetic aggregate, i-mullite crystal nezinye izinto. Ngokusho kokugoqa kanye nendlela yokubumba yokucindezela. amabhola e-aluminium refractory anezinzuzo zamandla aphezulu, ukumelana nokushaqeka okuhle kokushisa, ukushintshwa okulula nokuhlanza, impilo ende yenkonzo nokunye.
Inqubo ye-Alumina Refractory Balls
Ukuze wenze amabhola e-alumina refractory, i-electrode ibekwe phansi kwe-graphite crucible, futhi i-arc ingaqala ngokungeza inani elithile le-industrial alumina powder. I-1.0kA yamanje esebenzayo, i-voltage 80 ~ 100V. Ngemva kokushaya, njengoba i-Al2O3 encibilikisiwe, ilayisha kancane kancane, kuze kube yilapho uketshezi lwezinto ezibonakalayo lugcwele i-graphite crucible, izinga lokushisa loketshezi lempahla liyi-2200 ~ 2300 ℃. Ngemva kwalokho, i-crucible ithululwa kanye nesixazululo iphumela ngaphandle.
I-Alumina Refractory Balls Imininingwane Yomkhiqizo
| Into | I-alumina ephezulu | Ukukhasa okuphansi | Mullite | Corundum |
| Usayizi(mm) | 40-80 | 40-80 | 40-80 | 40-80 |
| AL2O3(%) | 65 | 70 | 75 | 95 |
| I-Refractoriness ngaphansi komthwalo(°C) | 1450 | 1460 | 1530 | 1650 |
| I-Porosity ebonakalayo(%) | 25 | 23 | 22 | 18 |
| Ukuminyana kwenqwaba(g/cm3) | 2.3 | 2.4 | 2.5 | 3.1 |
| Amandla okuchotshozwa okubandayo (Mpa) | 13 | 14 | 32 | 36 |
| Ukumelana nokushaqeka okushisayo (1100°Cwater cooling) umjikelezo ≥ | 15 | 10 | 20 | 7 |
| I-Refractoriness(°C) | 1710 | 1750 | 1800 | 1800 |
Ukusetshenziswa kwe-Alumina Refractory Balls
Amabhola e-alumina refractory asetshenziswe kabanzi ekuqedeni nasekucubunguleni okujulile izinhlobo ezahlukene ze-ceramic, koqweqwe lwawo, ingilazi, amakhemikhali nezinye izinto eziwugqinsi neziqinile. Ikakhulukazi amabhola e-aluminium refractory afanele i-accumulator yemishini yokuhlukanisa umoya kanye nesithando somlilo sensimbi somlilo wokushisa igesi njengesithako sokugcina ukushisa.
