... the in-air values and is substantially lower in the presence of H 2 S. The strain to failure was related to the diffusible hydrogen concentration measured from hydrogen flux measurements. Fracture toughness tests were performed using rising displacement tests the results indicate that the initiation...

... of hours at temperatures from 300-450°C. 4,5 sine 1 crack growth crack growth rate fracture toughness test SCC crack growth weld metal high purity water toughness metals & mining fracture toughness specimen ferrite spinodal decomposition hydraulic fracturing crack length...