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Low-carbon magnesia carbon brick and preparation method thereof
The invention discloses a low-carbon magnesia carbon brick with excellent oxidation resistance and stripping resistance and a preparation method thereof, and belongs to the technical field of metallurgical refractory materials, the magnesia carbon brick is prepared from the following raw materials by weight: 63-72 parts of fused magnesia particles, 16-20 parts of fused magnesia fine powder, 2-6 parts of crystalline flake graphite, 3-6 parts of mixed powder, and 2-3 parts of phenolic resin; the mixed powder is formed by mixing B6Si and carbon-containing resin powder # imgabs0 # metal aluminum powder according to the weight ratio of (2-3): (0.5-1): (1-2). The low-carbon magnesia carbon refractory brick has good oxidation resistance, stripping resistance and erosion resistance.
发明公开了一种抗氧化、抗剥落性能优异的低碳镁碳砖及其制备方法，属于冶金耐火材料技术领域，该镁碳砖由下述重量份数的原料制备而成：电熔镁砂颗粒63‑72份，电熔镁砂细粉16‑20份，鳞片石墨2‑6份，混合粉：3‑6份，酚醛树脂2‑3份；所述混合粉为B6Si、含碳树脂粉#imgabs0#金属铝粉按重量比2～3：0.5～1：1～2混合而成。具有良好的抗氧化、抗剥落和抗侵蚀性能的低碳镁碳耐火砖。
Low-carbon magnesia carbon brick and preparation method thereof
The invention discloses a low-carbon magnesia carbon brick with excellent oxidation resistance and stripping resistance and a preparation method thereof, and belongs to the technical field of metallurgical refractory materials, the magnesia carbon brick is prepared from the following raw materials by weight: 63-72 parts of fused magnesia particles, 16-20 parts of fused magnesia fine powder, 2-6 parts of crystalline flake graphite, 3-6 parts of mixed powder, and 2-3 parts of phenolic resin; the mixed powder is formed by mixing B6Si and carbon-containing resin powder # imgabs0 # metal aluminum powder according to the weight ratio of (2-3): (0.5-1): (1-2). The low-carbon magnesia carbon refractory brick has good oxidation resistance, stripping resistance and erosion resistance.
发明公开了一种抗氧化、抗剥落性能优异的低碳镁碳砖及其制备方法，属于冶金耐火材料技术领域，该镁碳砖由下述重量份数的原料制备而成：电熔镁砂颗粒63‑72份，电熔镁砂细粉16‑20份，鳞片石墨2‑6份，混合粉：3‑6份，酚醛树脂2‑3份；所述混合粉为B6Si、含碳树脂粉#imgabs0#金属铝粉按重量比2～3：0.5～1：1～2混合而成。具有良好的抗氧化、抗剥落和抗侵蚀性能的低碳镁碳耐火砖。
Low-carbon magnesia carbon brick and preparation method thereof
一种低碳镁碳砖及其制备方法
SUN MING (author) / LI YONG (author) / WANG PENG (author) / QIAO ZHONGXI (author) / HU ZHIPENG (author) / LI XU (author) / CHEN HAONAN (author) / LI BING (author)
2024-03-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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