STATISTICAL CORRELATION BETWEEN THE HARDNESS OF THE COMPOSITES AND THE APPLIED LOAD

Abstract

Composite materials are used for their properties. They have properties from both materials which they are done: matrix and bond material. Because of the liaison of the two elements the composite materials get important properties such us: resistant to abrasion, dimensional stability, resistant to fatigue, resistant to high temperature. In this paper it is done the determination of the hardness of the composite material, from statistical point of view, influenced by the deposits thickness and the application of a wide range of loads.

Keywords

• hardness
• distribution
• load
• thickness.