Cher cut porcelain tiles at home. Laser
Features of the material Porcelain stoneware is made by pressing a mixture of clay, quartz sand, a field spar and other minerals with the subsequent high.temperature firing. The result is a dense material with a meager amount of pores and the highest hardness. 7. 8 units on the Moos scale. For comparison: Corundum has the same hardness (sapphire and ruby […]
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