Energy Absorption in Deformations of Opposite Sign in Copper (Pegleshchenie Energii pri Deformatsiyakh Protivepelezhnogo Znaka v Medi),

Abstract

It is experimentally demonstrated that the majority of the energy absorbed in plastic deformations is energy of residual stresses. It is established that in the compression of previously stretched copper samples there is first a dissipation of residual stresses created by stretching, and only after this, as higher degrees of deformation are reached, does latent energy begin to accumulate in the sample. There is also a description of an apparatus for determining the absorbed energy in the plastic compression of copper samples previously stretched to various degrees. (Author)

Document Details

Document Type
Technical Report
Publication Date
Oct 18, 1971
Accession Number
AD0733506

Entities

People

  • M. M. Degtyarev

Organizations

  • United States Army Foreign Science and Technology Center

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Absorption
  • Compression
  • Dissipation
  • Plastic Deformation
  • Residual Stress
  • Residuals
  • Stresses

Readers

  • Information Retrieval
  • Mechanical Engineering/Mechanics of Materials.