INFLUENCE OF FORMING REGIMES OF GASEOTHERMAL COATINGS OF ALUMINUM ON COPPER ON THEIR FUNCTIONAL PROPERTIES

摘要

Results from a study of the structure and properties of aluminum coatings obtained by means of gas metallization on a copper base are presented. High performance characteristics of the surface composite (hardness, wear resistance, corrosion resistance) are achieved by means of homogenization in open air in the interval of temperatures 973-1073 K for 2-4 h and subsequent rolling strain in the interval epsilon = 8 - 15 percent, depending on the initial thickness of the coating.