Ba. Migachev et Fm. Zhuravlev, THE PROBLEM OF A MORE EXACT DEFINITION OF GOVERNING RATIOS IN MODELS OF ULTIMATE STRAIN DURING MECHANICAL WORKING, Russian metallurgy. Metally, (6), 1995, pp. 29-35
Specific nature of metal ductility estimation by tension of plain and
notched axisymmetric specimens has been examined. A technique of impro
vement of ductility estimation accuracy tit different stress state has
been proposed.