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A platform for research: civil engineering, architecture and urbanism
Steel ladle edge refractory castable
The invention provides a steel ladle edge refractory castable which comprises the following raw materials in percentage by mass: 40-60% of flint clay aggregate, 15-25% of used magnesia carbon bricks, 15-25% of high aluminium bauxite, 1-3% of cement, 1-2% of borax glass, 2-3% of spodumene, 3-4% of kyanite, 2-3% of silicon micro-powder, 1-2% of steel fiber and 1-2% of binding agent, wherein the binding agent comprises at least one of sodium tripolyphosphate, sodium hexametaphosphate and explosion-proof fiber. According to the steel ladle edge refractory castable provided by the invention, high strength, bonded slag resistance and an excellent anti-heat shock stability property are taken into consideration, and the using quality of the steel ladle edge material is greatly improved.
Steel ladle edge refractory castable
The invention provides a steel ladle edge refractory castable which comprises the following raw materials in percentage by mass: 40-60% of flint clay aggregate, 15-25% of used magnesia carbon bricks, 15-25% of high aluminium bauxite, 1-3% of cement, 1-2% of borax glass, 2-3% of spodumene, 3-4% of kyanite, 2-3% of silicon micro-powder, 1-2% of steel fiber and 1-2% of binding agent, wherein the binding agent comprises at least one of sodium tripolyphosphate, sodium hexametaphosphate and explosion-proof fiber. According to the steel ladle edge refractory castable provided by the invention, high strength, bonded slag resistance and an excellent anti-heat shock stability property are taken into consideration, and the using quality of the steel ladle edge material is greatly improved.
Steel ladle edge refractory castable
GONG XIUMIN (author) / LI XIUMEI (author) / FENG DEBIN (author) / ZHANG GONG (author) / CHU HAOHAO (author) / SHANG XIAOLONG (author)
2015-10-21
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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