- 29
- Dec
Take the breathable brick as an example, briefly describe the basic knowledge of refractory materials
Tora iyo chidhinha chinofema semuenzaniso, tsanangura muchidimbu ruzivo rwekutanga refractory zvinhu
For steel manufacturers and refractory materials industry, breathable bricks are very important and common refractory products; taking breathable bricks as an example, this article discusses the refractory materials from the four aspects of thermal conductivity, specific heat capacity, refractoriness, and load softening temperature. Basic knowledge.
(Mufananidzo) Refractory
Thermal conductivity of refractory materials: Thermal conductivity inoratidza thermal conductivity yechinhu. Iyo yakakura iyo thermal conductivity, zviri nani iyo thermal conductor. Iyo density ye ladle air-permeable zvidhinha yakakura, uye thermal conductivity inoenderana yakakura.
Specific heat capacity of refractory materials: Specific heat capacity represents the heat absorption or heat dissipation capacity of an object. The larger the specific heat capacity, the stronger the corresponding heat absorption or heat dissipation capacity. The specific heat capacity of ventilated bricks is related to its baking and cooling time.
Refractoriness of refractory materials: As mentioned in the previous article, it is a technical indicator that integrates the chemical composition, dispersion, proportion and viscosity of the liquid phase contained in the material. Refractoriness is one of the important indicators of refractory materials. Refractory materials need to be able to withstand the high temperature of the use scene during use; for ventilating bricks, if the temperature of molten steel is too high, it will not only affect the life of the ventilating bricks, but even cause major leaks, etc. accident.
Mutoro unopfavisa tembiricha yezvinhu zvinoramba: Inoratidza kushorwa kwezvinhu kune tembiricha yepamusoro uye mutoro panguva imwe chete. Zvigadzirwa zveRefractory zvine simba rakanyanya rekumanikidza pane tembiricha yekamuri, asi mushure mekuremerwa pakupisa kwakanyanya, ivo vanokanganisa uye kuderedza simba ravo rekumanikidza.