Advantages and disadvantages of clay brick
① clay brick
at high temperatures is weakly acidic, alkaline slag erosion resistance
to a bit weak, but with Al2O3 content increased and enhanced. Thermal
stability than the refractory brick, magnesia brick
②After the blast of acceptable quality clay dried vacuum impregnation
process phosphoric acid, phosphoric acid impregnated low-temperature
firing of secondary products, it can be used for masonry lining blast
furnace body portion.
③Brick from local materials, cheap, durable,
as well as fire protection, thermal insulation, sound insulation,
moisture absorption, etc., used in a wide range of engineering works.
Waste and scrap refractory bricks can be made of concrete aggregate.
④Fly ash brick with fly ash as the main raw material, mixed with coal gangue cement or clay refractory materials
, ingredients, forming, drying and roasting can make full use of industrial waste, saving fuel.
① self-important, clay brick masonry wall material by weight than other
weight is relatively large, so that the structure needs to withstand
greater weight, construction cost increases.
② poor sound
insulation, sound propagation to. clay due to its porosity is small,
there is no sound isolation, sound decibel decrease is small, and other
masonry materials such as now adopted more concrete aerated block its
large porosity, noise effect is obvious.
③ environmental damage to
large, due mainly clay soil excavation by sintering, and therefore
damage to soil and vegetation damage, resulting in soil erosion, bad
environment has been severely damaged.
If you want to know the advantages and disadvantages of more kinds of refractory brick, please click:
Advantages and disadvantages of different kinds of refractory bricks