Ibice by'ubushyuhe byoroshye bikoreshwa mu gukora ibice byoroheje bikingira ubushyuhe
- agapira ka alumina
- Alumina y'ibirayi
- Umupira w'ubururu
Ibisobanuro bigufi
Igipupe cya Alumina
| Urutonde Imitungo | Ubwoko bwa 1 | Ubwoko bwa 2 | |
| Imiterere y'ibinyabutabire (%) | Al2O3 | Iminota 99.5 | Iminota 99 |
| SiO2 | 0.5-1.2 | 0.3% | |
| Fe2O3 | 0.1 ntarengwa | 0.1 ntarengwa | |
| Na2O | 0.4% | 0.4% | |
| Ubucucike bw'ibipaki (g/cm3) | 0.5-1.0 | ||
| Igipimo cyangiritse (%) | ≤10 | ≤10 | |
| Ubushyuhe bwa refractoriness (°C) | 1800 | ||
| Ingano y'uduce duto | mm 5-0.2, mm 0.2-1, mm 1-3, mm 3-5, mm 0.2-0.5, mm 1-2, mm 2-3 | ||
| Igipimo ngenderwaho cy'ibizamini | GB/T3044-89 | ||
| Gupakira | 20kg/isakoshi ya pulasitiki | ||
| Imikoreshereze | Ibikoresho byo kugarura umwuka | ||
Alumina Bubble ikorwa binyuze mu guhuza alumina yihariye ifite isuku nyinshi. Ishonga ishyirwa mu mwuka ufunze ugana ku gice cy'ubuso. Irakomeye ariko irakonja cyane ugereranyije n'imbaraga z'umuvuduko wayo. Alumina Bubble ikoreshwa mu gukora ibintu byoroshye bikingira ubushyuhe aho amashanyarazi make n'ubushyuhe bwinshi ari byo bisabwa cyane. Ikoreshwa kandi neza ku bintu bigabanya ubushyuhe.
Alumina Bubble ikoreshwa mu gukora rakiteri zoroheje zirinda ubushyuhe aho ubushobozi bwo gutwara ubushyuhe buke n'ubushyuhe bwinshi ari byo bisabwa cyane ndetse no mu bikoresho bigabanya ubushyuhe. C ishobora gukoreshwa mu gukora amaboko cyangwa ibikoresho bya kera birinda ubushyuhe bwinshi mu gushora imari. Ishobora kandi gukoreshwa nk'aho ikoreshwa mu gutwika amapine asya ibintu bikozwe mu buryo bwa vitrified ndetse no mu gukwirakwiza amazi cyangwa ibintu bishonga.
Alumina y'urubura ikorwa muri alumina ifite ubuziranenge bwinshi mu itanura ry'amashanyarazi. Iyo imaze gushonga, alumina ishyirwamo umwuka ufunze, bigatuma habaho utubumbe duto. Aho gushonga kwa Bubble Alumina ni hafi 2100ºC.
Uburyo bwo gukora no gushyira mu bikorwa
Alumina ya Fused Bubble ikorwa binyuze mu gushonga kwa alumina ya Bayer mu kirere gicungwa neza kugira ngo habeho utubumbe duto duto. Bitewe n'ubucucike bwayo buke n'ubushyuhe buke cyane, alumina ya fused ni nziza cyane ku matafari n'ibikoresho byo gutwikira bifite alumina nyinshi.
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