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镁铬砖钢铁有色

产品参数Product parameters

指标Specification/牌号Brand直接结合镁铬砖 Direct-bonded MgO-Cr2O3 brick
ZHMGe-20AZHMGe-20BZHMGe-18AZHMGe-18BZHMGe-16AZHMGe-16BZHMGe-12AZHMGe-12BZHMGe-8AZHMGe-8BZHMGe-6ZHMGe-4
MgO % ≥565658586060646468687072
Cr2O3 % ≥20201818161612128864
SiO2 % ≤1.52.01.52.01.52.01.52.01.52.02.02.0
显气孔率 % ≤
Apparent porosity
181818181818181818181818
体积密度 g/cm³ ≥
Bulk density
3.153.153.153.153.153.153.153.153.103.103.103.10
常温耐压强度 MPa ≥
Cold Crushing Strength
403540354035403540353535
0.2MPa荷重软化开始温度 ℃ ≥
Refractoriness Under Load of 0.2MPa
165016001650160016501600160016001600160016001600
指标Specification/牌号Brand电熔再结合镁铬砖 Fusd-bonded MgO-Cr2O3 brick
ZDMGe-26AZDMGe-24AZDMGe-22AZDMGe-22BZDMGe-20AZDMGe-20BZDMGe-16AZDMGe-16B
MgO % ≥5052545458586262
Cr2O3 % ≥2624222220201616
SiO2 % ≤1.21.21.21.51.21.51.21.5
显气孔率 % ≤
Apparent porosity
1616161616161616
体积密度 g/cm³ ≥
Bulk density
3.303.303.303.253.253.253.253.25
常温耐压强度 MPa ≥
Cold Crushing Strength
4545454045404540
0.2MPa荷重软化开始温度 ℃ ≥
Refractoriness Under Load of 0.2MPa
17001700170017001700170017001700
指标Specification/牌号Brand半再结合镁铬砖 Semi-bonded MgO-Cr2O3 brick
ZBDMGe-20AZBDMGe-20BZBDMGe-18AZBDMGe-18BZBDMGe-16AZBDMGe-16BZBDMGe-12AZBDMGe-12B
MgO % ≥5858606062606666
Cr2O3 % ≥2020181816161212
SiO2 % ≤1.51.81.51.81.51.81.51.8
显气孔率 % ≤
Apparent porosity
1617161716171617
体积密度 g/cm³ ≥
Bulk density
3.253.223.253.223.253.223.223.20
常温耐压强度 MPa ≥
Cold Crushing Strength
4540454045404540
0.2MPa荷重软化开始温度 ℃ ≥
Refractoriness Under Load of 0.2MPa
17001700170017001700170017001700
指标Specification/牌号Brand普通镁铬砖 MgO-Cr2O3 brick
ZMGe-16AZMGe-16BZMGe-12AZMGe-12BZMGe-8AZMGe-8B
MgO % ≥555060556560
Cr2O3 % ≥1616121288
SiO2 % ≤3.54.53.54.54.05.0
显气孔率 % ≤
Apparent porosity
181818182020
体积密度 g/cm³ ≥
Bulk density
3.053.003.003.003.003.00
常温耐压强度 MPa ≥
Cold Crushing Strength
353035303530
0.2MPa荷重软化开始温度 ℃ ≥
Refractoriness Under Load of 0.2MPa
162015801620158016201580

相关标签: 喷补料 镁碳砖 镁砖

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