Correction to: Scientific Reports https://doi.org/10.1038/s41598-018-33814-z, published online 18 October 2018

This Article contains errors in Figures 1, 2, 3, 4, 5, 6, 7 and 10, where images are unlabelled. The correct Figures 1, 2, 3, 4, 5, 6, 7 and 10 appear below as Figures 18 respectively.

Figure 1
figure 1

OM micrographs of P92 heat-resistant steels without aging (a) and following thermal aging for 3000 h (b) and 8000 h (c).

Figure 2
figure 2

SEM (a) and SEM-BSE (b) micrographs of P92 heat-resistant steels following thermal aging for 3000 h.

Figure 3
figure 3

SEM-EDS diagrams of bright particles A (a) and dark particles B (b) in P92 heat-resistant steels following thermal aging for 3000 h.

Figure 4
figure 4

TEM micrographs of P92 heat-resistant steels following thermal aging for 3000 h (a,b) and the corresponding SAED patterns and EDS diagrams of particles A (c) and B (d).

Figure 5
figure 5

SEM-BSE micrographs of P92 heat-resistant steels following thermal aging for 0 h (a), 1500 h (b), 3000 h (c), 4000 h (d), 5500 h (e), 8000 h (f).

Figure 6
figure 6

Average diameter of precipitates (a) and the number of precipitates per unit area (b) of M23C6 carbides and Laves phases in P92 heat-resistant steels following thermal aging for different times.

Figure 7
figure 7

Creep curves of P92 heat-resistant steel specimens following thermal aging for different times at 923 K under stress of 20 MPa (a), 35 MPa (b), 65 MPa (c) and 75 MPa (d).

Figure 8
figure 8

Comparison between the variation trends of εM values for P92 heat-resistant steel at 923 K under different stresses (20 MPa (a,b), 35 MPa (c,d), 65 MPa (e,f) and 75 MPa (g,h)) and Hs values for Laves phases and M23C6 carbides.