Table 1 The surface energies \(\gamma\) (\({\text{J/m}}^{{2}}\))of bcc Fe, bcc Fe–Cr, and bcc Fe–Ni (110) plane.
Hydrogen concentration | 0% | 1.8% | 3.6% | 6.9% | 12.9% |
---|---|---|---|---|---|
bcc Fe | 2.28 | 2.24 | 2.18 | 2.11 | 1.92 |
bcc Fe–Cr | 2.39 | 2.21 | 2.01 | 1.92 | 1.74 |
bcc Fe–Ni | 2.28 | 2.23 | 2.17 | 2.06 | 1.91 |