Table 1 CRSS of both screw and edge dislocations in five pure metals with comparing experiment values for screw dislocation

From: Unraveling dislocation-based strengthening in refractory multi-principal element alloys

CRSS

Screw (MTP) by statics/dynamics

Screw (Expt.)

Screw (DFT)

Edge (MTP)

Mo

1639

1600–1800

73062

160063

15.1

Nb

1215

800–1000

41562

74063

24.2

Ta

1336

1200–1400

34062

86063

4.0

V

1195

800–1000

36032

66063

4.3

W

2584

2000–2200

96062

240063

22.9

  1. The units are MPa.
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