Accession Number : AD0852141

Title :   Estimation of Energy Dissipated in the Process of Plastic Deformation of Certain Metals,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s) : Klepaczko, Janusz

Report Date : 17 DEC 1968

Pagination or Media Count : 18

Abstract : On the basis of test data, relations are obtained, which made it possible to estimate the energy dissipated in the course of the plastic deformation process of some metals at various deformation rates and temperatures; the numerical computations and analyses were made for copper and aluminum. A study of this problem also permits determination of the impact strength of a metal initially subjected to static deformation. (Author)

Descriptors :   (*ALUMINUM ALLOYS, DEFORMATION), (*COPPER ALLOYS, DEFORMATION), IMPACT TESTS, LOADS(FORCES), PLASTIC PROPERTIES, MATHEMATICAL MODELS, STRESSES, STRAIN(MECHANICS), POLAND.

Subject Categories : Metallurgy and Metallography
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE