Table 2 Statistic evaluation of secondary phase particles and carbides formed during high temperature and time exposition of the creep-sample heads.

From: Short-term creep approach to redefining the role of 17-4PH stainless steel for high-temperature applications

 

fV, %

λ, nm

d, nm

ε-Cu rich

G-phase

M23C6

NbC

As received

5 ± 1

400 ± 10

31 ± 3

x

–

–

–

CLE2

10 ± 2

138 ± 6

23 ± 2

x

–

x

–

VLE1

11 ± 2

147 ± 6

27 ± 2

x

–

x

x

VLE4

9 ± 1

190 ± 8

29 ± 2

x

x

x

x

  1. No distinction was made between the different families of particles in calculating the total volume fraction, the spacing and the average size.
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