Difference Between Metals Ceramics And Polymers

Metals polymers wood fabrics and ceramics.

Difference between metals ceramics and polymers.

There are other material ranges as well but here in this article most common are being discussed. Materials can be majorly classified in five considerable categories i e. Fiberglass a combination of glass and a polymer is an example. Creep is a time dependent factor due to.

As nouns the difference between polymer and ceramic is that polymer is organic chemistry a long or larger molecule consisting of a chain or network of many repeating units formed by chemically bonding together many identical or similar small molecules called monomers a polymer is formed by polymerization the joining of many monomer molecules while ceramic is. Metals polymers ceramics wood fabrics. Polymers exhibit viscoelasticity at temperatures between where elastic and liquid like behaviors are prevalent. Normally the components can be physically identified and exhibit an interface boundary between one another.

The key difference between polymers and metals is that the polymers are lightweight materials compared to metals. Therefore this property of the polymer is highly advantageous because we can replace metal with plastic. Metal matrices offer not only high temperature resistance but also strength and ductility or bendability which increases toughness. Some polymers can be stretched up to ten times longer than its original state where metals and ceramics cannot easily accomplish.

The requirement that finished parts be able to operate at temperatures high enough to melt or degrade a polymer matrix creates the need for other types of matrix materials often metals. Many new combinations include ceramic fibers in metal or polymer matrix. If we take a ball made of a polymer material such as plastic and a ball made of a metal with the same size we can observe that the metal ball is heavier than the plastic ball.