Grain boundary carbides as hydrogen diffusion barrier in a Fe-Ni alloy: A thermal desorption and modelling study
By Turk, Andrej; Bomba?, David; Rydel, Jakub Jelita; Zi?tara, Maciej; Rivera-D
Published in Materials & Design
2018
Abstract
A significant decrease in hydrogen absorption in the presence of grain boundary carbides compared to the carbide-free microstructure in the Ni-based HR6W alloy was measured by thermal desorption analysis (TDA). This novel observation is at odds with numerous existing reports