White Fused Alumina bụ nnukwu ịdị ọcha, ịnweta sịntetik, nke emepụtara site na ngwakọta nke ọkwa dị ọcha Bayer Alumina na-achịkwa n'ime ọkụ ọkụ eletrik na okpomọkụ karịrị 2000C na-esote usoro siri ike ngwa ngwa.Njikwa siri ike n'elu ogo nke akụrụngwa na fusion parameters hụ na ngwaahịa nke ịdị ọcha dị elu na ịdị ọcha dị elu, ike siri ike, ike siri ike dị ntakịrị, nkọcha onwe ya dị oke mma, ike igwe nri, uru calorific dị ala, arụmọrụ dị elu, nkwụsi ike acid na alkali, nkwụsi ike dị mma. .
Nha | Ngwakọta kemịkalụ | ||
Al2O3 | Fe2O3 | Na2O | |
12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm… | 99.55% nkeji | 0.04% kacha | 0.23% kacha |
80F 100F 120F150F 180F 200F 240F 270F 320F/325F. | 99.0% nkeji | 0.20% kacha | 0.40% kacha |
Njirimara anụ ahụ | Njupụta nnukwu | 1.75-1.95g / cm3 | |
Ezigbo njupụta | 3.96g / cm3 | ||
MOHS | 9.0 | ||
MP | 2250C | ||
Okpomọkụ ọrụ kacha | 1900°C | ||
Ojiji | 1, Raw ihe maka top ọkwa refractory brik / refractory castable 2,Abrasive ihe
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Nkọwapụta nke obere sodium WFA ọcha fused alumina:
Ụdị | Data nkịtị | |||||
Al2O3≥% | Na2O≤% | SiO2≤% | Fe2O3≤% | LOI≤% | Nnukwu njupụta g/cm3 | |
M WFA | 99.4 | 0.18 | 0.1 | 0.05 | 0.1 | 3.55 |
L WFA | 99.6 | 0.06 | 0.1 | 0.05 | 0.1 | 3.55 |
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.