fig7
Figure 7. Cryo-APT observations of hydrogen trapping in metal carbides in ferrite steels. (A) APT analyses of a deuterium-charged ferritic steel containing V-Mo carbides. Reproduced with the permission of Ref.[40] Copyright 2017, The American Association for the Advancement of Science. (B) APT analyses of a deuterium-charged ferritic steel containing NbC. Reproduced with the permission of Ref.[34] Copyright 2020, The American Association for the Advancement of Science.