Definition Of Ceramics Materials
Advanced ceramics and traditional ceramics are the main categories of ceramic materials.
Definition of ceramics materials. Ceramic material synonyms ceramic material pronunciation ceramic material translation english dictionary definition of ceramic material. Some elements such as carbon or silicon may be considered ceramics ceramic materials are brittle hard strong in compression and weak in shearing and tension. Ceramic materials are inorganic non metallic materials made from compounds of a metal and a non metal. Ceramic comes from the greek word meaning pottery.
Ceramic materials may be crystalline or partly crystalline. 1 clay was one of the earliest materials used to produce ceramics but many different ceramic materials are now used in domestic industrial and building products. They are formed by the action of heat and subsequent cooling. These material properties are utilized to produce number of commercial and domestic products such as pottery bricks advanced functional items etc.
Amorphous materials with similar composition are generally termed glass. Ceramics may be glazed prior to firing to produce a coating that reduces porosity and has a smooth often colored surface. Many ceramics contain a mixture of ionic and covalent bonds between atoms. Nowadays the term ceramic has a more expansive meaning and includes materials like glass advanced ceramics and some cement systems as well.
They withstand chemical erosion that occurs in other materials subjected to acidic or caustic environments. The resulting material may be crystalline semi crystalline or vitreous.