 


	
成品鎂鉻砂采用優(yōu)質(zhì)鉻精礦和高純度的輕燒鎂精細(xì)配料制成,根據(jù)不同需要調(diào)整Cr?O?含量,產(chǎn)品雜質(zhì)含量低,體積密度好,制成磚后廣泛用于RH,VOD,AOD等爐外精煉裝置和有色冶金爐。 
| 產(chǎn)品 Product | 化學(xué)成分 Chemical composition(%) | ||||||||
| MgO(%) | Cr?O?(%) | Fe?O?(%) | Al?O?(%) | CaO(%) | SiO?(%) | ZrO?(%) | TiO?(%) | B.D(g/cm3) | |
| 
 
 電熔鎂鉻砂 Fused Magnesite Chrome | ≥52 | ≥30 | ≤10 | ≤6 | ≤1.40 | ≤0.70 | 
 | 
 | ≥3.70 | 
| ≥60 | ≥26 | ≤5 | ≤5 | ≤1.00 | ≤0.50 | 
 | 
 | ≥3.70 | |
| ≥64 | ≥20 | ≤7.50 | ≤5 | ≤1.20 | ≤0.80 | 
 | 
 | ≥3.70 | |
| ≥69 | ≥15 | ≤8 | ≤4 | ≤1 | ≤0.90 | 
 | 
 | ≥3.60 | |
| ≥70 | ≥17 | ≤7.50 | ≤4 | ≤1.3 | ≤0.90 | 
 | 
 | ≥3.60 | |
| 73±2 | 16.5±2 | ≤6 | ≤4.50 | ≤1.60 | ≤0.90 | 
 | 
 | ≥3.65 | |
| ≥74 | ≥13 | ≤5.50 | ≤4 | ≤1 | ≤0.90 | ≥1 | 
 | ≥3.65 | |
| 57 | >19.50 | <13.50 | <8.50 | <0.90 | <0.80 | 
 | 
 | ≥3.70 | |
| >57 | >19 | <11 | <8 | <3 | <0.80 | 
 | 
 | 
 | |
| 38±1 | 61±1 | ≤0.70 | ≤0.50 | ≤1 | ≤0.60 | 
 | 
 | ≥4 | |
| 17±1 | 81±1 | ≤0.60 | ≤0.50 | ≤0.80 | ≤0.60 | 
 | 
 | ≥4 | |
| ≥0.5 | ≥98.5 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | 
 
 | 
 | 
 | |