Causes Of Deformation Of White Corundum Mullite Bearing Board And Technical Improvement

Through the understanding of the domestic market found that the current industry of white corundum mullite products - bearing board has been widely used, mainly for the domestic technology in this area has made a great breakthrough, so as to overcome a series of problems existing in the original products. In fact, for white corundum mullite bearing board, it is easy to appear the problem of bending deformation, which is caused by what?

In fact, it is still related to the characteristics of the material itself, whether it is fused white corundum or fused mullite, the use temperature is relatively high, so that the temperature of the material will be very high. In addition, the burning plate material needs to press the raw material and be fired at high temperature before it can be formed, so that its expansion details and high temperature bending strength are no longer within the ideal range, resulting in product deformation.

The new technology is to improve this aspect, through a reasonable pressure to reduce the white corundum mullite plate expansion coefficient and improve its high temperature bending strength to meet a variety of different conditions of use.

JIYGO REFRACTORY & ABRASIVE LIMITED