成品鎂鉻砂采用優(yōu)質鉻精礦和高純度的輕燒鎂精細配料制成,根據(jù)不同需要調(diào)整Cr?O?含量,產(chǎn)品雜質含量低,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 |
|
|
|