O’-Sialon is a unique class of non-oxide ceramic which incorporates grains of silicon carbide held by a matrix of sialon. This results in a product that exhibits high strength at both room temperature and working temperature. It also gives longer life, meaning less change-overs and consequently less downtime. No expensive and time consuming coatings are required because O’-Sialon is non-wetting to molten aluminium and its alloys.
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