Definition Of Ceramics Materials

Ceramic comes from the greek word meaning pottery.

Definition of ceramics materials.

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. The clay based domestic wares art objects and building products are familiar to us all but pottery is just one part of the ceramic world. Ceramic material synonyms ceramic material pronunciation ceramic material translation english dictionary definition of ceramic material. A ceramic material is an inorganic non metallic often crystalline oxide nitride or carbide material.

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. Ceramic materials can be identified by their general properties like high hardness brittleness chemical stability and low thermal conductivity. Ceramics may be glazed prior to firing to produce a coating that reduces porosity and has a smooth often colored surface. The resulting material may be crystalline semi crystalline or vitreous.

Nowadays the term ceramic has a more expansive meaning and includes materials like glass advanced ceramics and some cement systems as well. Ceramic materials may be crystalline or partly crystalline. Many ceramics contain a mixture of ionic and covalent bonds between atoms. Amorphous materials with similar composition are generally termed glass.

Ceramic materials are inorganic non metallic materials made from compounds of a metal and a non metal. They withstand chemical erosion that occurs in other materials subjected to acidic or caustic environments.