Accession Number:

ADA252370

Title:

A Reexamination of the Plastic Flow Criterion for Copper

Descriptive Note:

Final rept. Jan-Dec 1991

Corporate Author:

ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD

Personal Author(s):

Report Date:

1992-07-01

Pagination or Media Count:

25.0

Abstract:

It was found impossible to reconcile discrepancies between uniaxial and torsion test data for copper within the framework of the von Mises yield function use of a more general function employing both the second and third invariants of the stress deviator was studied and certain limitations on use of such functions are discussed.

Subject Categories:

  • Inorganic Chemistry
  • Plastics
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE