Traditional Uses Of Ceramics
Although they all have different uses we can still think of them as general purpose materials.
Traditional uses of ceramics. The word ceramic comes from the greek word keramikos of pottery or for pottery a ceramic is an inorganic non metallic often crystalline oxide nitride or carbide material made by the action of heat and subsequent cooling. The definition of pottery used by the american society. Pottery is the process and the products of forming vessels and other objects with clay and other ceramic materials which are fired at high temperatures to give them a hard durable form. Toilets are a good example though the lid and seat are typically made of plastic or wood.
Unlike traditional ceramics however naturally occurring raw materials are seldom employed. Ceramic materials can be identified by their general properties like high hardness brittleness chemical stability and low thermal conductivity. Traditional ceramic objects are almost as old as the human race naturally occurring abrasives were undoubtedly used to sharpen primitive wood and stone tools and fragments of useful clay vessels have been found dating from the neolithic period some 10 000 years ago not long after the first crude clay vessels were made people learned how to make them stronger harder and less permeable to. Major types include earthenware stoneware and porcelain the place where such wares are made by a potter is also called a pottery plural potteries.
In addition liquid phase sintering a method of densifying powders that is common in traditional ceramic processing is seldom employed. Instead highly pure synthetic precursors are typically used. Advanced ceramics and traditional ceramics are the main categories of ceramic materials. During the heating and cooling non crystalline ceramics also can be formed.
Traditional ceramics are divided into the following categories. Structural clay products such as bricks tiles and pipes. Take tiles for example.