What are ceramics? Private2 weeks ago - Real estate - Baltimore - 2 views
Industrial ceramic, Ceramics are broadly defined as inorganic, nonmetallic materials that exhibit such useful properties as high strength and hardness, high melting temperatures, chemical inertness, and low thermal and electrical conductivity but that also display brittleness and sensitivity to flaws. As practical materials, they have a history almost as old as the human race. Traditional ceramic products, made from common, naturally occurring minerals such as clay and sand, have long been the object of the potter, the brickmaker, and the glazier. Modern advanced ceramics, on the other hand, are often produced under exacting conditions in the laboratory and call into play the skills of the chemist, the physicist, and the engineer. Containing a variety of ingredients and manipulated by a variety of processing techniques, ceramics are made into a wide range of industrial products, from common floor tile to nuclear fuel pellets. Yet all these disparate products owe their utility to a set of properties that are universally recognized as ceramic-like, and these properties in turn owe their existence to chemical bonds and atomic structures that are peculiar to the material. The composition, structure, and properties of industrial ceramic, their processing into both traditional and advanced materials, and the products made from those materials are the subject of many articles on particular traditional or advanced ceramic products, such as whitewares, abrasives, conductive ceramics, and bioceramics. For a more comprehensive understanding of the subject, however, the reader is advised to begin with the central article, on the composition, structure, and properties of ceramic materials.
Industrial ceramic is typically crystalline or partly crystalline in structure. They are made of inorganic, non-metallic matter. Early ceramics consisted mainly of clay and clay-mixtures, as used to make pottery. The natural mineral deposits of readily available clay and sand, combined to reach the right consistency when mixed with various liquids, are ideal for creating moldable material useful for traditional ceramics. This traditional ceramics mixture is used by potters and bricklayers around the world, in part because it is so readily available, easy to mix, and inexpensive.
There are three general categories of ceramics: oxides, non-oxides, and composites. This article breaks down those categories and looks at the different types of ceramics.
This article presented an understanding of the different kinds of ceramics and ceramic machining. For more information on related products, consult our other guides or visit the Thomas Supplier Discovery Platform to locate potential sources of supply or view details on specific products.