Table 1 Compatibility of active slip systems between adjacent α and β grains in α–β Ti alloys adhering to the Burgers orientation relationship

From: Oxygen-mediated high uniform plasticity in α-β titanium alloys

Slip systems in the α-phase

Slip systems in the β-phase

Luster-Morris factor m’ a (0 ≤ m’ ≤ 1)

(0001)<a>

{110} < 111>

1

{112} < 111>

0.87

{123} < 111>

0.94

{10\(\bar{{{\bf{1}}}}\)0}<a>

{110} < 111>

0.87

{112} < 111>

1

{123} < 111>

0.98

{10\(\bar{{{\bf{1}}}}\)1}<a>

{110} < 111>

1

{112} < 111>

0.88

{123} < 111>

0.95

{11\(\bar{{{\bf{2}}}}\)2}<c + a > 

{110} < 111>

0.90

{112} < 111>

0.99

{123} < 111>

0.99

  1. aNote that the m’ value corresponds to the maximum geometric compatibility factor among all possible slip system pairs.