Influence of the notch length on the estimation of the reference temperature by means of the small punch test

This research was supported by the project MAT2014-58738-C3-3-R “Efecto del hidrogeno en aceros de media y alta Resistencia: optimizacion de los metodos de caracterizacion para la evaluacion de la integridad estructural” financed by the Ministry of Economy, Industry and Competitiveness of the Spanish Government.