fig6
Figure 6. Observations of hydrogen (actually deuterium) atoms in steels by using cryo-APT. (A) 3-D atom maps of uncharged and deuterium-charged specimens of a TiC precipitation-strengthening steel. Reproduced with the permission of Ref.[73] Copyright 2010, Elsevier. (B) 3-D atom maps of deuterium-charged specimens of the VC precipitation steel. Reproduced with the permission of Ref.[76] Copyright 2012, Elsevier. (C) 3-D atom maps of a VC with trapped deuterium atoms. Reproduced with the permission of Ref.[77] Copyright 2018, Elsevier.
