Surface Hardening of Ti-15V-3Al-3Cr-3Sn Alloy after Cyclic Hydrogenation and Subsequent Solution Treatment

<table>Hydrogen distribution depth profiles at the near surface after (a) AT3L4, (b) BT3L4, (c) CT3L4, and (d) AT3H4 treatments. The depth profiles for the treatments similar to AT3H4 and AT3L4 performed on (e) Ti-64 and (f) CP-Ti respectively were also attached for comparison.</table>

Advances in Materials Science and Engineering

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Figure 10

Figure 10: Surface Hardening of Ti-15V-3Al-3Cr-3Sn Alloy after Cyclic Hydrogenation and Subsequent Solution Treatment 