As shown in Figure 4 j–l, the average depths of the hydrogen-affected zones for the P0, P30, and P50 samples were 34.1 ± 0.7 μm, 33.9 ± 0.8 μm, and 27.8 ± 1.7 μm, respectively, indicating a decreasing trend in the depth of the brittle zone.
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Effect of Pre-Strain Induced Microstructure Evolution on Hydrogen Embrittlement Resistance of a CoCrNi Medium-Entropy Alloy.
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