portant;">出口俄罗斯铬矿砂chromite sand AFS30-35/35-40/40-45/45-50
portant;">化学成分/物理特性
portant;">|
Cr2O3 |
% |
≥46.0% |
|
SiO2 |
% |
≤1.0% |
|
FeO |
% |
≤26.5% |
|
CaO |
% |
≤0.30% |
|
??MgO |
% |
≤10.0% |
|
Al2O3 |
% |
≤15.5% |
|
P |
% |
≤0.003% |
|
S |
% |
≤0.003% |
|
Cr/Fe |
1.55:1 |
|
|
堆积密度 |
g/cm? |
2.5-3 |
|
颜色 |
/ |
亮黑色 |
|
PH值 |
/ |
7-9 |
|
烧结温度?? |
°C |
> 1,800 |
|
熔点 |
°C |
?2,180 |
portant;">包装：散吨包
portant;">?
portant;">
