Hardness - WikipediaHardness is a measure of how resistant solid matter is to various kinds of permanent shape change when a compressive force is applied. Some materials (e.g. metals) are harder than others (e.g. plastics). . This article is about mechanical properties of materials. For other uses, see hard. Not to be confused with hardiness.properties of solid materials hardness,properties of solid materials hardness,Hardness (materials science) | Article about Hardness (materials .Find out information about Hardness (materials science). property of matter . The solid elements have been thus classified: diamond (an allotropic form of.properties of solid materials hardness,Chapter VII. Properties Of Materials - Chest of BooksA workman is able to select the right metals because he knows that each has some . one of the same size; and a hollow cylinder more tenacity than a solid one. . The resistance of a body to compression does not depend upon its hardness.
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