Simulation of the Residual Stress of the Y₂O₃/Al₂O₃ Composite Deuterium Permeation Barrier under Thermal Shock

Figure 1

SEM images of the nanoscale coatings [21]: (a) Al₂O₃; (b) Y₂O₃; (c) Y₂O₃/Al₂O₃/316L SS.

(a)

(b)

(c)