15
2023-08
What are the precautions for refractory castables in use?
Refractory castables should pay attention to the following four key links during use, namely mixing, pouring, curing, and baking. Problems in any one of these links may lead to product performance degradation or use.
2023-08-15
15
2023-08
High-grade refractories with low porosity
Porosity is the basic technical index of most refractory materials, and its size affects almost all the properties of refractory materials, especially strength, thermal conductivity, slag resistance and thermal shock resistance.
2023-08-15
15
2023-08
Factors affecting the erosion resistance of refractory bricks
Erosion resistance refers to the ability of refractory bricks to resist erosion and erosion by various erosive media at high temperatures.
2023-08-15
28
2022-07
Which kind of kiln is better for building a brick factory or renovating an old one?
In recent years, with the gradual implementation of the wall reform policy in various provinces and cities
2022-07-28
10
2022-01
Three tricks to solve the tunnel kiln continuous inverted stack
First, burn enough fire. Before the stacking kiln truck enters the firing belt, the blank stack of the firing belt is normal, at this time the coal should be evenly dispersed
2022-01-10
12
2021-11
How to avoid crisping of brickwork during drying?
First: strengthen the processing of raw materials, reduce molding moisture, and improve the strength of the green body.
2021-11-12
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