Amatafari ya Alumina Ccarbon ni ubwoko bw'ibikoresho birwanya karuboni bivanze n'ibikoresho bya karuboni, rimwe na rimwe bivanze na karuboni ya silikoni, silikoni y'icyuma n'ibindi bikoresho by'umwimerere, nka resin. Ubwoko bw'amatafari ya alumina carbon fire bugizwe n'amatafari ya aluminiyumu carbonateous slide, amatafari ya cast nozzle, amatafari ya aluminiyumu carbonique adapfa kwibasirwa na alkali na blast furnace. Ibiranga amatafari ya alumina carbonique ni ubudahangarwa bukomeye bwa corruption, kudahungabana neza k'ubushyuhe, imbaraga nyinshi no gutwara ubushyuhe bwinshi.
Uburyo bwo gukora amatafari ya aluminiyumu
Amatafari ya alumina karubone akorwa hakoreshejwe bauxite clinker yihariye, corundum, grafiti na mid alumina nk'ibikoresho by'ibanze, bihujwe n'ubwoko butandukanye bw'inyongeramusaruro nziza cyane. Uburyo bwo gukoresha amatafari ya alumina karubone ni ugushyiramo okiside ya aluminiyumu, carbonaceous, ifu ya silikoni n'ibindi bikoresho bike mu bikoresho by'ibanze, hanyuma hagakoreshwa asphalt, binder, resin cyangwa ibindi bikoresho nyuma, kuvanga, gukanda, hafi 1300 ℃ bigabanya ikirere.
Ibiranga amatafari ya alumina karuboni
- kurwanya ingese cyane,
- gutuza neza kw'ubushyuhe,
- imbaraga nyinshi,
- ubushobozi bwo gutwara ubushyuhe bwinshi.
Ubwoko bw'amatafari ya alumina karuboni
Amatafari ya alumina karuboni ashobora kugabanywamo ibice bibiri, amatafari ya magnesia alumina karuboni na amatafari ya alumina magnesia karuboni.
Amatafari ya Magnesia alumina karuboni, afite magnesite yo ku rwego rwo hejuru, corundum, spinel na grafiti nk'ibikoresho fatizo, ahujwe na resin, arangwa no kudashira neza kw'amazi.
Amatafari ya alumina magnesia karuboni, afite bauxite yo ku rwego rwo hejuru, corundum, spinel, magnesite yo ku rwego rwo hejuru na grafiti nk'ibikoresho fatizo, bihujwe na resin, birangwa no kurwanya isuri no kwangirika, birwanya kwangirika.
Ibipimo by'amatafari ya alumina karuboni
| Ibintu | Imitungo | ||
| RSAC-1 | RSAC-2 | RSAC-3 | |
| Al2O3 ，% ≥ | 65 | 60 | 55 |
| C，% ≥ | 11 | 11 | 9 |
| Fe2O3 ，% ≤ | 1.5 | 1.5 | 1.5 |
| Ubucucike bw'umubyimba, g/cm3 ≥ | 2.85 | 2.65 | 2.55 |
| Ingano igaragara, % ≤ | 16 | 17 | 18 |
| Imbaraga zo gusya ubukonje, MPa ≥ | 70 | 60 | 50 |
| Ubushyuhe buri munsi y'umutwaro (0.2Mpa) °C ≥ | 1650 | 1650 | 1600 |
| Ubudahangarwa bw'ihindagurika ry'ubushyuhe (1100°C, gukonjesha amazi) | 100 | 100 | 100 |
| Igipimo cy'ubushyuhe bw'icyuma gikozwe mu mazi,% ≤ | 2 | 3 | 4 |
| Ubushobozi bwo kwinjira, mDa ≤ | 0.5 | 2 | 2 |
| Ingano mpuzandengo y'umuyoboro, mm≤ | 0.5 | 1 | 1 |
| Imbobo ziri munsi ya 1mm Ijanisha ry'ubwinshi bw'imyanya % ≥ | 80 | 70 | 70 |
| Ubudahangarwa bw'ibinyabutabire,% ≤ | 10 | 10 | 15 |
| Ubushobozi bwo gutwara ubushyuhe, W/( m·K) ≥ | 13 | 13 | 13 |
Gukoresha amatafari ya aluminiyumu ya karuboni
Amatafari ya alumina karuboni akoreshwa mu gushyiramo imigozi, gukurura no gukonjesha urukuta rw'itanura ritwikiriye. Amatafari ya alumina karuboni ya magnesia akoreshwa cyane cyane mu gushyiramo imigozi yo hejuru n'iyo hasi. Amatafari ya alumina karuboni ya magnesia akoreshwa cyane cyane mu gushyiramo imigozi yo hasi n'iyo hasi.
