Itafari rya Chrome corundum risobanura ikintu gikonjesha cya corundum kirimo Cr2O3. Iyo ubushyuhe buri hejuru, Cr2O3 na Al2O3 bikora umuti uhoraho, bityo imikorere y'ubushyuhe bwinshi bw'ibicuruzwa bya chrome corundum iba myiza kuruta imikorere y'ibicuruzwa bya corundum by'umwimerere. Itafari rya Chrome corundum rikoreshwa mu ikoreshwa rya gaze ya peteroli rigomba kuba ririmo silikoni nke, icyuma gito, alkali nke n'ubuziranenge bwinshi, kandi rigomba kuba rifite ubucucike n'imbaraga nyinshi. Ingano ya Cr2O3 iri hagati ya 9% ~ 15%
Ibiranga amatafari ya Chrome Corundum
- Ubudahangarwa bukomeye bw'umuriro,
- Ubukana bukomeye,
- Ubudahangarwa bwiza bwo kwangirika,
- Ubudahangarwa bwiza bw'ubushyuhe,
- Ubudahangarwa bwiza bwa aside na alkali,
- Ituza ry'ibinyabutabire neza.
Uburyo bwo gukora amatafari ya Chrome Corundum
Amatafari ya Chrome corundum atunganywa na post-al2o3, yongeraho ingano runaka y'ifu ya chromium oxide n'ifu nziza ya chrome corundum clinker, bikozwe kandi bigatwikwa ku bushyuhe bwinshi. Ingano ya chromic oxide mu matafari ya chrome yasinwe muri rusange iba iri hasi ugereranyije n'iya chrome corundum yasinywe. Chrome corundum block ikoresha uburyo bwo gutegura mu gutwika mu byuma, ifu ya alpha Al2O3 na chrome oxide powder, yongeraho kole n'ibindi bikozwe mu byondo bikomeye, icyarimwe igice cya chromium corundum clinker, binyuze mu gusya mu byuma bivanze, kongera gushya.
Ibisobanuro by'amatafari ya Chrome Corundum
| Ibisobanuro by'itafari rya Chrome corundum | |||
| Ibintu | Itafari rya Chrome-Corundum | ||
| Al2O3 % | ≤38 | ≤68 | ≤80 |
| Cr2O3 % | ≥60 | ≥30 | ≥12 |
| Fe2O3 % | ≤0.2 | ≤0.2 | ≤0.5 |
| Ubucucike bw'umubyimba, g/cm3 | 3.63 | 3.53 | 3.3 |
| MPa ifite imbaraga zo gukanda ikonje | 130 | 130 | 120 |
| Ubushyuhe buri munsi y'umutwaro (0.2MPa ℃) | 1700 | 1700 | 1700 |
| Impinduka y'umurongo ihoraho (%) 1600°C × amasaha 3 | ± 0.2 | ± 0.2 | ± 0.2 |
| Imbere igaragara % | 14 | 16 | 18 |
| Porogaramu | Amatanura y'inganda afite ubushyuhe bwinshi | ||
Gukoresha Chrome Corundum Tafari mu Itanura
Amatafari ya Chrome corundum akoreshwa cyane cyane mu bice bisaba kwangirika cyane no kudashyuha cyane, nko mu matafari ya slaidi yo kuzenguruka mu matanura y'icyuma asunika ibyuma, mu matanura yo kuzenguruka mu buryo bwa tapping platform, ndetse no mu nzu y'abasenya, mu duce tw'itanura rya karuboni n'urukuta rushongesha umuringa rw'itanura rizunguruka, no kongera gushyushya slaidi yo kujugunywa mu matanura.
