Effects of hydrogen on the fracture toughness of 42CrMo4 steel quenched and tempered at different temperatures

A. Zafra, L.B. Peral, J. Belzunce, C. Rodriguez
International Journal of Pressure Vessels and Piping 171 (2019) 34-50
https://doi.org/10.1016/j.ijpvp.2019.01.020