Table 1 The compositions of high-Mn AFA steel (wt%).

From: Effects of Mn content on austenite stability and mechanical properties of low Ni alumina-forming austenitic heat-resistant steel: a first-principles study

Steels

C

Cr

Ni

Al

Mn

Cu

Nb

Si

S

P

Ti

Fe

6Mn

0.11

13.95

10.08

2.58

6.03 (5.91 at.%)

3.01

0.84

0.55

0.0034

< 0.001

0.051

Bal

8Mn

0.12

13.93

10.08

2.52

8.00 (7.85 at.%)

3.02

0.83

0.49

0.0035

< 0.001

0.051

Bal

10Mn

0.12

13.96

10.25

2.46

10.26 (10.08 at.%)

3.07

0.85

0.36

0.0024

< 0.001

0.048

Bal

12Mn

0.12

14.00

10.13

2.51

12.02 (11.82 at.%)

3.02

0.83

0.21

0.0025

< 0.001

0.049

Bal