Brick corundum Chrome na-ezo aka ngwaahịa corundum refractory nwere Cr2O3. N'ebe okpomọkụ dị elu, Cr2O3 na Al2O3 na-emepụta ngwọta siri ike na-aga n'ihu, ya mere, ọrụ okpomọkụ dị elu nke ngwaahịa chrome corundum dị mma karịa nke ngwaahịa corundum dị ọcha. A na-eji brik ọkụ corundum Chrome mee ihe na petrochemical gasifier kwesịrị ịbụ silicon dị ala, obere ígwè, obere alkali na ịdị ọcha dị elu, ma nwee nnukwu njupụta na ike.Ọdịnaya nke Cr2O3 dị na nso nke 9% ~ 15%
Atụmatụ brik Corundum Chrome
- Nnukwu ọkụ na-eguzogide,
- Nnukwu ike,
- Nguzogide iyi dị mma,
- Ezigbo nguzogide ujo thermal,
- Ezigbo acid na alkali na-eguzogide,
- Nkwụsi ike kemịkalụ dị mma.
Usoro nrụpụta brik Corundum
A na-edozi brik corundum Chrome na post-al2o3, na-agbakwunye ụfọdụ chromium oxide ntụ ntụ na ezigbo ntụ ntụ nke chrome corundum clinker, nke a na-emepụta ma kpọọ ọkụ na okpomọkụ dị elu. Ọdịnaya nke chromic oxide dị na brik chrome nke e mechiri emechi na-adịkarị ala karịa nke brik chrome corundum nkedo agwakọtara. Chrome corundum ngọngọ na-ejikwa apịtị nkedo usoro nkwadebe, na alpha Al2O3 ntụ ntụ na chrome oxide ntụ ntụ ịgwakọta, tinye gluu na organic adhesives mere si oké apịtị, n'otu oge ahụ akụkụ nke chromium corundum clinker, site grouting n'ime adobe, igba egbe ọzọ.
Nkọwa brik Corundum Chrome
| Nkọwapụta brik corundum Chrome | |||
| Ihe | Brick Chrome-Corundum | ||
| Al2O3% | ≤38 | ≤68 | ≤80 |
| Cr2O3% | ≥60 | ≥30 | ≥12 |
| Fe2O3% | ≤0.2 | ≤0.2 | ≤0.5 |
| Nnukwu njupụta, g/cm3 | 3.63 | 3.53 | 3.3 |
| Oyi mkpakọ ike MPa | 130 | 130 | 120 |
| Refractoriness n'okpuru ibu (0.2MPa ℃) | 1700 | 1700 | 1700 |
| Mgbanwe ahịrị na-adịgide adịgide(%) 1600°C×3h | ±0.2 | ±0.2 | ±0.2 |
| Nke pụtara porosity% | 14 | 16 | 18 |
| Ngwa | Igwe ọkụ ụlọ ọrụ dị elu | ||
Iji brik Corundum Chrome maka ọkụ
A na-ejikarị brik chrome corundum mee ihe na mpaghara chọrọ abrasion dị elu na nguzogide okpomọkụ, dị ka brik ụgbọ okporo ígwè na-agbagharị na igwe ọkụ igwe igwe, ụdị ikpo okwu na-eje ije na ọkụ ọkụ, yana ime ụlọ maka ndị na-ebibi ihe, na mkpuchi nke ọkụ ọkụ carbon soot. na ọkụ ọla kọpa na-esi ísì ụtọ nke ikpo okwu nke igwe igwe igwe, na-ekpo ọkụ ọkụ ọkụ skid okporo ígwè.
