Ceramic - Wikipedia
2021-11-18u2002·u2002A ceramic is any of the various hard, brittle, heat-resistant and corrosion-resistant materials made by shaping and then firing an inorganic, nonmetallic material, such as clay, at a high temperature. Common examples are earthenware, porcelain, and brick.. The earliest ceramics made by humans were pottery objects (pots or vessels) or figurines made from clay, either by itself or mixed with ...
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