Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Long-life magnesium-aluminum-carbon ladle wall brick for steel ladle and preparation method of long-life magnesium-aluminum-carbon ladle wall brick
The invention provides a long-service-life magnesium-aluminum-carbon ladle wall brick for a steel ladle and a preparation method of the long-service-life magnesium-aluminum-carbon ladle wall brick. The long-service-life magnesium-aluminum-carbon ladle wall brick comprises the following raw materials in percentage by mass: 29%-63% of waste magnesium-aluminum-carbon bricks, 10%-20% of waste magnesium-carbon bricks, 10%-25% of fused magnesite, 2%-5% of white corundum, 3%-5% of alpha-alumina micro powder, 3% of liquid phenolic resin, 1%-3% of fused magnesite dust removal powder, 0.1%-3% of a CeSi2-SiC multiphase material and 1%-3% of high-temperature asphalt. And 1%-5% of graphite. The long-life magnesium-aluminum-carbon ladle wall brick prepared by the method has the advantages of favorable oxidation resistance, favorable molten steel scouring resistance, high thermal shock resistance, long service life and excellent use effect.
本发明提供一种长寿命的钢包镁铝碳包壁砖及其制备方法，其中，长寿命的钢包镁铝碳包壁砖包括以下质量百分比的原料：镁铝碳砖废砖29％‑63％、镁碳砖废砖10％‑20％、电熔镁砂10％‑25％、白刚玉2％‑5％、α‑氧化铝微粉3％‑5％、液态酚醛树脂3％、电熔镁砂除尘粉1‑3％、CeSi2‑SiC复相材料0.1％‑3％、高温沥青1％‑3％、石墨1％‑5％。该方法制备出的长寿命的钢包镁铝碳包壁砖具有良好的抗氧化性能及抗钢水冲刷性能，热震稳定性高，使用寿命长，并取得了十分优异的使用效果。
Long-life magnesium-aluminum-carbon ladle wall brick for steel ladle and preparation method of long-life magnesium-aluminum-carbon ladle wall brick
The invention provides a long-service-life magnesium-aluminum-carbon ladle wall brick for a steel ladle and a preparation method of the long-service-life magnesium-aluminum-carbon ladle wall brick. The long-service-life magnesium-aluminum-carbon ladle wall brick comprises the following raw materials in percentage by mass: 29%-63% of waste magnesium-aluminum-carbon bricks, 10%-20% of waste magnesium-carbon bricks, 10%-25% of fused magnesite, 2%-5% of white corundum, 3%-5% of alpha-alumina micro powder, 3% of liquid phenolic resin, 1%-3% of fused magnesite dust removal powder, 0.1%-3% of a CeSi2-SiC multiphase material and 1%-3% of high-temperature asphalt. And 1%-5% of graphite. The long-life magnesium-aluminum-carbon ladle wall brick prepared by the method has the advantages of favorable oxidation resistance, favorable molten steel scouring resistance, high thermal shock resistance, long service life and excellent use effect.
本发明提供一种长寿命的钢包镁铝碳包壁砖及其制备方法，其中，长寿命的钢包镁铝碳包壁砖包括以下质量百分比的原料：镁铝碳砖废砖29％‑63％、镁碳砖废砖10％‑20％、电熔镁砂10％‑25％、白刚玉2％‑5％、α‑氧化铝微粉3％‑5％、液态酚醛树脂3％、电熔镁砂除尘粉1‑3％、CeSi2‑SiC复相材料0.1％‑3％、高温沥青1％‑3％、石墨1％‑5％。该方法制备出的长寿命的钢包镁铝碳包壁砖具有良好的抗氧化性能及抗钢水冲刷性能，热震稳定性高，使用寿命长，并取得了十分优异的使用效果。
Long-life magnesium-aluminum-carbon ladle wall brick for steel ladle and preparation method of long-life magnesium-aluminum-carbon ladle wall brick
一种长寿命的钢包镁铝碳包壁砖及其制备方法
GONG LEI (Autor:in) / WANG TUANSHOU (Autor:in) / LIU JINGXUAN (Autor:in) / ZHAO XIANTANG (Autor:in) / TONG XIAOSONG (Autor:in) / SUN CHUNHUI (Autor:in) / LIU DONG (Autor:in) / CAO XIAOCHAO (Autor:in) / LIU MEIRONG (Autor:in)
10.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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