Table 4 Calculated stacking fault energy for the fine- and coarse-grained samples at both RT and LNT.

From: Cryogenic toughness in a low-cost austenitic steel

Mean grain size (μm)

RT

LNT

5.6 ± 1.7

28.5 mJ m−2

23.8 mJ m−2

47.0 ± 4.0

21.9 mJ m−2

17.2 mJ m−2

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