Properties of fused magnesia
2023-07-11 09:35:44
The main crystalline phase of periclase has a melting point of 2800 ℃. It starts to sublimate at 1600 ℃ in vacuum and above 2000 ℃ in reducing atmosphere, with a density greater than 3.40g/cm. Ordinary fused magnesia has a porosity of 0~10, a Mohs hardness of 5.5, and is very resistant to alkaline slag corrosion. The periclase is often in the form of cube, octahedron or irregular granular, standing
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