What kind of material is suitable for making breathable bricks

First of all, in order to better ensure the permeability of the surface of the breathable brick, it needs to be manufactured in the form of steel infiltration in the ventilation channel, and in this process, we need to ensure the value of its steel infiltration. In order to control the relevant materials of the breathable brick, it can well control the wetting point of view with its molten steel; in addition, in the functional use of the breathable brick, it will be affected by the environment of use. The strong erosion of some molten steel functions, and then the material of the brick body is required to have sufficiently high structural functions and related functions such as high temperature mechanics.

It is reported that this kind of high-function breathable brick is applied intermittently during use, so under the action of acute heating and cooling, all materials of its brick body need to have strong thermal shock resistance function and strong anti-peeling function, etc. Because of such good product function, and then in the later use and maintenance, it needs to carry out the burning oxygen cleaning effect, and finally improve the anti-oxidation function of the surface material of the brick body. Let it in the later production role, can better improve the service life of its products.

Therefore, in order to better meet the various functions required in the process of use, in the manufacture of this kind of craft brick, it is necessary to effectively reduce the content of its fine powder and increase the required amount of medium particulate matter. At the same time, in the manufacturing process, the raw materials need to use plate-shaped corundum profiles, and corundum profiles such as fused zirconium as aggregates, and at the same time use a micro-powder material such as activated alumina. , as well as high-purity functional fused spinel, and a unique type of chrome oxide green and other materials to carry out the matrix ratio. In this process, we should pay attention to its cement chrome steel and other materials in this process. The proportion of the sintered alumina should be less than that of other corundum-type elements.

This is mainly because these materials themselves have the same physical and chemical properties, such as their high refractory properties, strong thermal shock stability, etc., and also have strong resistance to slag corrosion during use and high strength anti-peeling function, and then let it show its application function of breathable brick with less creeping and less heat shrinking function at the relevant temperature where the load function is relatively softened.