Abstract

The principle of the test method specified is subjecting a test piece to uniaxial tensile strain at a prescribed constant rate within the region of uniform plastic strain. It is valid only for that part of the stress-strain curve in the plastic range where the curve is continuous and monotonic. The tensile strain hardening exponent is calculated either by considering a portion of the stress-strain curve in the plastic strain region, or by considering the whole of the uniform plastic strain region.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1993-02
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee
     : ISO/TC 164/SC 2 Ductility testing
  • ICS
     :
    77.040.10 Mechanical testing of metals

Life cycle

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