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Properties of carbon bricks
Keywords: anti-corrosion carbon bricks
Release time:
2023-03-06 17:21
Source:
network
Carbon bricks have good thermal stability, low coefficient of thermal expansion, high temperature resistance, and resistance to various acids, alkalis, salts, and organic solvents. However, they are prone to oxidation in an oxidizing atmosphere.
Carbon bricks are dark gray, shiny, and well burnt carbon bricks do not stain hands. They make a crisp sound when struck with a small hammer. High fire resistance and load softening temperature, good thermal shock resistance; Not wetted by molten slag, molten iron, etc., almost not corroded by all acids, alkalis, salts, and organic drugs, with good slag resistance, stable high-temperature volume, high mechanical strength, good wear resistance, and good conductivity and thermal conductivity.
In addition, carbon is prone to oxidation, and both the calcination of raw materials, the calcination of products, and the use of products must be carried out in a reducing atmosphere.
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