Irradiation hardening behaviors of tungsten–potassium alloy studied by accelerated 3-MeVW2+ ions |
(a) Surface morphology of ITER-W 5 dpa with inset showing the scenario of unirradiated ITER-W, (b) surface morphology of WK 5 dpa with inset showing the scenario of unirradiated WK, and (c) fracture morphology of annealed WK. |
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