Sintering is a method for making objects from powder, by heating the material (below its melting point - solid state sintering) until its particles adhere to each other. Sintering is traditionally used for manufacturing ceramic objects, and has also found uses in such fields as powder metallurgy. A special form of sintering still considered part of powder metallurgy, is liquid state sintering. In liquid state sintering, at least one but not all elements are existing in a liquid state. Liquid st… (More on Sintering)