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Novel hot-metal bottle permanent layer castable and preparation method thereof
The invention provides a novel hot-metal bottle permanent layer castable which is characterized by comprising the following components in parts by weight: 650-700 parts of brown fused alumina, 50-120 parts of high titanium slag particles, 20-50 parts of silicon carbide particles, 10-20 parts of alumina powder and 0.1-1 part of sodium hexametaphosphate. The high titanium slag and silicon carbide can be used for preparing and generating SiC, Al2O3-SiC-C and other substances in the high-temperature and alkaline environment, metal titanium also has the advantages of being good in mechanical property and resistant to high temperature, and the prepared permanent layer of the hot-metal bottle has the advantages of being high in strength, resistant to abrasion and permeation, good in mechanical property, long in service life and the like; meanwhile, secondary utilization of waste can be achieved, and environmental pollution is reduced.
本发明提供了一种新型铁水罐永久层浇注料,其特征在于,按照重量份包括以下成分:棕刚玉650~700份、高钛渣颗粒50~120份、碳化硅颗粒20~50份、氧化铝粉10~20份和六偏磷酸钠0.1~1份。1、本发明利用高钛渣和碳化硅在高温和碱性环境下可以制备生成SiC和Al2O3‑SiC‑C等物质,金属钛也具有力学性能好和耐高温的特点,本发明制备的铁水罐永久层具有高强度,耐磨损,抗渗透,力学性能好、使用寿命长等特点等优点,同时可以实现废物的二次利用,解决减少环境污染。
Novel hot-metal bottle permanent layer castable and preparation method thereof
The invention provides a novel hot-metal bottle permanent layer castable which is characterized by comprising the following components in parts by weight: 650-700 parts of brown fused alumina, 50-120 parts of high titanium slag particles, 20-50 parts of silicon carbide particles, 10-20 parts of alumina powder and 0.1-1 part of sodium hexametaphosphate. The high titanium slag and silicon carbide can be used for preparing and generating SiC, Al2O3-SiC-C and other substances in the high-temperature and alkaline environment, metal titanium also has the advantages of being good in mechanical property and resistant to high temperature, and the prepared permanent layer of the hot-metal bottle has the advantages of being high in strength, resistant to abrasion and permeation, good in mechanical property, long in service life and the like; meanwhile, secondary utilization of waste can be achieved, and environmental pollution is reduced.
本发明提供了一种新型铁水罐永久层浇注料,其特征在于,按照重量份包括以下成分:棕刚玉650~700份、高钛渣颗粒50~120份、碳化硅颗粒20~50份、氧化铝粉10~20份和六偏磷酸钠0.1~1份。1、本发明利用高钛渣和碳化硅在高温和碱性环境下可以制备生成SiC和Al2O3‑SiC‑C等物质,金属钛也具有力学性能好和耐高温的特点,本发明制备的铁水罐永久层具有高强度,耐磨损,抗渗透,力学性能好、使用寿命长等特点等优点,同时可以实现废物的二次利用,解决减少环境污染。
Novel hot-metal bottle permanent layer castable and preparation method thereof
一种新型铁水罐永久层浇注料及其制备方法
HE HAIJUN (Autor:in) / HE YUAN (Autor:in) / YANG SHUANG (Autor:in) / TANG HONGQIN (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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