What Is Ceramic Material Made Of

Ceramic composition and properties atomic and molecular nature of ceramic materials and their resulting characteristics and performance in industrial applications.

What is ceramic material made of.

In general they are hard corrosion resistant and brittle. A ceramic is any of the various hard brittle heat resistant and corrosion resistant materials made by shaping and then firing a nonmetallic mineral such as clay at a high temperature. Nowadays the term ceramic has a more expansive meaning and includes materials like glass advanced ceramics and some cement systems as well. People first started making ceramics thousands of years ago pottery glass and brick are among the oldest human invented materials and we re still designing brand new ceramic materials today things like catalytic converters for today s cars and high temperature superconductors for tomorrow s computers.

Additionally carbon based materials such as carbon fiber carbon nanotubes and graphene can be considered ceramics. Ceramic comes from the greek word meaning pottery. According to this definition elemental carbon is a ceramic. These material properties are utilized to produce number of commercial and domestic products such as pottery bricks advanced functional items etc.

Industrial ceramics are commonly understood to be all industrially used materials that are inorganic nonmetallic solids. Ceramics ceramics are classified as inorganic and nonmetallic materials that are essential to our daily lifestyle. Once heated fired to between 660 and 1470 f 350 and 800 c the clay is converted to ceramic and will never dissolve again. A common definition of a ceramic is a hard material that is held together with ionic and covalent bonds.

For example clay has chemically bonded water in it which will cause it to slake down disintegrate when a dried clay object is put in water. B ceramic composites are used to make high temperature furnaces nuclear reactors and space shuttles. 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 materials can be identified by their general properties like high hardness brittleness chemical stability and low thermal conductivity.

Advanced ceramics and traditional ceramics are the main categories of ceramic materials. Technically ceramics are those things made from materials which are permanently changed when heated. There s quite a big difference between age old general purpose. A ceramic is an inorganic non metallic solid made up of either metal or non metal compounds that have been shaped as particles and then hardened sintered by heating to high temperatures.

Common examples are earthenware porcelain and brick. Usually they are metal oxides that is compounds of metallic elements and oxygen but many ceramics. Graphene is currently considered the strongest known material. The crystallinity of ceramic materials ranges from highly oriented to semi crystalline vitrified and often completely amorphous e g glasses.