A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Antioxidant magnesia carbon brick
The invention relates to a magnesia carbon brick, in particular to an antioxidant magnesia carbon brick, which is prepared from the following components in parts by weight: 60 to 80 parts of fused magnesia particles, 10 to 20 parts of fused magnesia fine powder, 10 to 20 parts of graphite, 0.1 to 1 part of calcium boride, 0.1 to 1 part of boron carbide, 1 to 5 parts of phenolic resin and 0.1 to 1 part of urotropin. According to the antioxidant magnesia carbon brick provided by the invention, the calcium boride is added into the raw materials, so that the oxidation resistance of the magnesia carbon brick can be improved, the requirement of special steel smelting is further met, and the excellent performance of the magnesia carbon brick is met.
本发明涉及一种镁碳砖，尤其是一种抗氧化的镁碳砖，包括以下组份，各组分按重量份数计为：电熔镁砂颗粒60～80份、电熔镁砂细粉10～20份、石墨10～20份、硼化钙0.1～1份、碳化硼0.1～1份、酚醛树脂1～5份、乌洛托品0.1～1份。本发明提供一种抗氧化的镁碳砖，在原料中加入硼化钙能够提高镁碳砖的抗氧化性，进而满足特钢冶炼的要求，满足镁碳砖的优异性能。
Antioxidant magnesia carbon brick
The invention relates to a magnesia carbon brick, in particular to an antioxidant magnesia carbon brick, which is prepared from the following components in parts by weight: 60 to 80 parts of fused magnesia particles, 10 to 20 parts of fused magnesia fine powder, 10 to 20 parts of graphite, 0.1 to 1 part of calcium boride, 0.1 to 1 part of boron carbide, 1 to 5 parts of phenolic resin and 0.1 to 1 part of urotropin. According to the antioxidant magnesia carbon brick provided by the invention, the calcium boride is added into the raw materials, so that the oxidation resistance of the magnesia carbon brick can be improved, the requirement of special steel smelting is further met, and the excellent performance of the magnesia carbon brick is met.
本发明涉及一种镁碳砖，尤其是一种抗氧化的镁碳砖，包括以下组份，各组分按重量份数计为：电熔镁砂颗粒60～80份、电熔镁砂细粉10～20份、石墨10～20份、硼化钙0.1～1份、碳化硼0.1～1份、酚醛树脂1～5份、乌洛托品0.1～1份。本发明提供一种抗氧化的镁碳砖，在原料中加入硼化钙能够提高镁碳砖的抗氧化性，进而满足特钢冶炼的要求，满足镁碳砖的优异性能。
Antioxidant magnesia carbon brick
一种抗氧化的镁碳砖
GONG YUCAI (author) / PENG REN (author) / ZHANG XUESONG (author) / YU XIAODONG (author) / CAO LIYUN (author)
2023-08-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
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LIME