Issue 23

G. Scirè Mammano et alii, Frattura ed Integrità Strutturale, 23 (2013) 25-33; DOI: 10.3221/IGF-ESIS.23.03 33  max Maximum wire strain recorded in the cycle (   M )  min Minimum wire strain recorded in the cycle (   A )   Shape memory effect (  SME =  M   A )  Nominal stress applied to the wire  max Maximum wire stress recorded in the cycle  p Pre-stress in the wire under the maximum strain in the linear stress-strain cycle  w Fatigue limit