The maximum operating temperature of cordierite mullite filter is 1420 ℃, which is used for filtering molten metal in metallurgy and casting industries. The product has a large specific surface area, high mechanical strength, and is resistant to heat shock. After filtering, the following effects can be achieved: purify the metal liquid, remove non-metallic impurities and gases, make the metal liquid flow smoothly, reduce vortices, simplify the casting system, improve the product qualification rate, reduce the casting porosity, optimize and refine the metal structure, improve the surface quality and mechanical properties of the casting, reduce the casting scrap rate, and reduce the casting cost.
The cordierite mullite filter formed by high-precision die extrusion has strong product consistency and quality stability. The uniform and consistent opening makes the metal liquid pass through without eddy current, which is conducive to the adjustment of metal liquid from turbulent flow to laminar flow. The product has good thermal shock resistance, will not crack, and will not be washed out.
