Semi-Rebonded Magnesite-Chrome Bric

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以电熔镁铬尖晶石砂为主晶相再结合的耐火制品。产品具有高温机械强度高,抗渣性好、抗侵蚀力强、抗冲刷性好、高温下体积稳定等特点。
It is a kind of refractory product rebonded with electro fused magnesia chrome spinel as main phase. The products has such characteristics as high strength in tempreture、 good slag resistance、 good corrosion resistance and washing resistance and volume stability in high temperature.
 

 Details

指标
Index

再结合镁铬砖
ZMC-35 ZMC-28 ZMC-20 ZMC-18 ZMC-15

MgO%≥

50 55 55 66 60

Cr2O3%

35-37 28-30 20-22 18-20 15-18

显气孔率(%)≤
Apparent porosity%

16 16 16 16 16

体积密度 (kg/m3)≥
Bulk Density(kg/m3)

3350 3250 3200 3100 3050

常温耐压强度 MPa≥
Cold Crushing Strength MPa

45 45 45 40 40

0.2MPa 荷重软化开始温度0.6%变形℃
Refractoriness Under Load 0.2MPa

1700 1700 1700 1700 1700

热稳定性(950℃风冷,次)≥
Thermal shock Resistance (950℃ air cooling,times)

40 40 40 40 40

 

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