The maximum use temperature of white fused alumina?
It is well known that white fused alumina is resistant to high temperature, so how high is the temperature of white fused alumina? Today, the editor will take you to reveal the secret:
The melting point of white fused alumina is 2250°C, and the maximum service temperature is 1900°C. Generally speaking, the higher the alumina content and the lower the sodium content in white corundum, the higher the melting point of white fused alumina. It is worth reminding that some factories will add aluminum fluoride AlF3 to reduce the melting point of alumina when smelting white corundum in order to save power consumption costs, which will reduce the melting point of the product and other properties. Therefore, customers should pay special attention to white fused alumina in the process of purchasing The content of alumina and sodium oxide in corundum
