Carbon dating not useful metal
A tolerance outlines the geometric accuracy that must be achieved in the manufacturing process.The "tightness" of the tolerances, or in other words the allowed variance between the manufactured product and the ideal product, is a function of the particular application of the product.When the surface of a metal is polished it has a lustrous appearance; although this surface luster is usually obscured by the presence of dirt, grease and salt. Also, metals are extremely good conductors of electricity and heat.Ceramics are very hard and strong, but lack flexibility making them brittle.The manufacturer must consider the properties of these materials with respect to the desired properties of the manufactured goods.Simultaneously, one must also consider manufacturing process.
Polymers are mostly soft and not as strong as metals or ceramics. Low density and viscous behavior under elevated temperatures are typical polymer traits. A metal is most likely a pure metallic element, (like iron), or an alloy, which is a combination of two or more metallic elements, (like copper-nickel), the atoms of a metal, similar to the atoms of a ceramic or polymer, are held together by electrical forces.
This form is most likely predetermined and calculated, with a certain physical geometry.
Usually this geometry has certain tolerances that it must meet in order to be considered acceptable.
With the electrons in the "sea" moving about, not bound to any particular atom.
This is what gives metals their properties such malleability and high conductivity.