A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Special refractory brick capable of preventing chemical scabs of ladle
The invention discloses a special refractory brick capable of preventing chemical scabs of a ladle. The special refractory brick comprises the following components by mass percent: 35-45 percent of magnesium-rich olivine, 20-25 percent of magnesite clinker, 5-10 percent of brucite powder, 15-20 percent of tabular corundum, 5-10 percent of muscovite, 3-7 percent of silicon dioxide, 2-10 percent of graphite to make up 100 percent. The special refractory brick capable of preventing the chemical scabs of the ladle adopts the magnesium-rich olivine as the main material, is added with magnesite clinker, brucite powder, silicon dioxide and graphite, can effectively prevent the chemical scabs of a cast, ensures the smooth surface and the clear profile of the cast, and has the performance characteristics of corrosion resistance, erosion resistance, chemical scab prevention, good slag resistance, no pollution, low production cost, high temperature resistance and the like.
Special refractory brick capable of preventing chemical scabs of ladle
The invention discloses a special refractory brick capable of preventing chemical scabs of a ladle. The special refractory brick comprises the following components by mass percent: 35-45 percent of magnesium-rich olivine, 20-25 percent of magnesite clinker, 5-10 percent of brucite powder, 15-20 percent of tabular corundum, 5-10 percent of muscovite, 3-7 percent of silicon dioxide, 2-10 percent of graphite to make up 100 percent. The special refractory brick capable of preventing the chemical scabs of the ladle adopts the magnesium-rich olivine as the main material, is added with magnesite clinker, brucite powder, silicon dioxide and graphite, can effectively prevent the chemical scabs of a cast, ensures the smooth surface and the clear profile of the cast, and has the performance characteristics of corrosion resistance, erosion resistance, chemical scab prevention, good slag resistance, no pollution, low production cost, high temperature resistance and the like.
Special refractory brick capable of preventing chemical scabs of ladle
YING SIYUAN (author) / FEI YONG (author) / JING RENJIE (author) / JIANG HONGFEN (author) / JING YUANMING (author) / JIANG ZHIZHONG (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Metallurgical refining steel ladle refractory brick masonry method
| European Patent Office | 2024
Refractory indicator brick and steelmaking ladle using the same
European Patent Office | 2019
Refractory indicator brick and steelmaking ladle using the same
| European Patent Office | 2019
Light refractory brick for permanent layer of steel ladle
| European Patent Office | 2020
Fire clay special for steel ladle corundum seating brick
| European Patent Office | 2022