History of Ceramics

Ceramic is a crystalline material, inorganic in nature. The word 'ceramic' is Greek in origin, and means 'pottery'. Today, the term is commonly used to describe a material used in pottery. The earliest recorded ceramics were the result of various mixtures and base - combinations, including clay. The resultant non-metallic and inorganic solid base is now a common sight in artware and the domestic and industrial segments of human development. The twentieth century witnessed the design of amalgamated, new ceramic materials that are still used extensively in the manufacture of semiconductors. Ceramic engineering, as we know it today, is advanced and involves state-of-the-art processes. The material is inert and inorganic, with a crystalline oxide base. The resultant product is always brittle, but strong in compression. Ceramic is able to withstand very high temperatures and chemical erosion and survives well even in a strong caustic environment. Traditional raw materials that go into the manufacture of ceramic include kaolinite, silicon carbide, tungsten carbide and aluminum oxide or alumina.

History of Ceramics

Reflecting on the history of ceramics involves a clear understanding of the two related branches, technology and aesthetics. Ceramics technology has developed sophisticated material, over the years, for greater aesthetics. The initial hand-rolled coils took no time to evolve into fuel efficient glazes that were developed in special kilns. The aesthetics of the material developed parallel to the technological processes involved in the manufacture of the material.

The history of ceramics dates back to about 10,000 BC. Way back then, difficulty in firing techniques did not result in the glaze and gloss now associated with the material. The products, for domestic and commercial purposes, were mold based and featured only simulated basket texture for surface decoration. The mixture of copper, water and soluble soda resulted in a technical oddity that was commonly referred to as 'high temperature ceramic' around 5000 BC. Dedicated experiments by the Chinese brought forth porcelain and unique glazes that the world continues to use for aesthetic appeal even today.

Ceramic was worked upon or molded to requirement on special potters' wheels designed around 4,000 BC. The crude invention resulted in the more sophisticated powered-rotation flywheel, around 3000 BC in Central and Eastern Asia. By around 1,400 BC high temperature blasted ceramics were a common sight. The glazes kept getting more and more sophisticated with the use of wood ash, true porcelain and glass powder. Potters persistently experimented with the material till 700 BC. It was not until 7 AD that elaborate tunnel and climbing kilns changed the look of the material in the Kaolin region of China. The art of manufacturing the base material and products is an integral part of Mediterranean history too.

Types of Ceramic Products

There are different types of ceramic based products manufactured for domestic, industrial and commercial purposes. The versatility of the product generates high quality ceramic pipes, bricks, roof and flooring materials used for various structural purposes. Gas fire radiants, kiln linings and crucibles, made from ceramic, meet the exclusive requirements of refractories. Ceramic tableware, pottery products and sanitary ware are a common sight in homes across the globe. In the industrial sector, ceramic is used in the manufacture of gas burner nozzles and ballistic protection equipment, bio-medical implants, uranium oxide pellets and nose cones used in the manufacture of missiles.