Issue 47

P. Ferro et al., Frattura ed Integrità Strutturale, 47 (2019) 221-230; DOI: 10.3221/IGF-ESIS.47.17 230 c 1 Molten pool geometrical parameter [mm] c 2 Molten pool geometrical parameter [mm] f 1 Constants for the energy distribution of the heat flux f 2 Constants for the energy distribution of the heat flux Q Absorbed power [W], with Q=  Q* Q* Power Input [W] v Welding or TIG-dressing speed [mms -1 ]  Efficiency  Total duration of time before the welding source has traversed the transverse cross section of the plate [s]  V-notch opening angle    Residual stress,  component [MPa]  toe-radius [mm]  Time [s] T Temperature [°C]