Table 1 Summary of experimental test matrix. The time to rupture does not include the soaking time (0.5 h).

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

Sample

T [°C]

Nominal stress [MPa]

Minimum strain rate [s−1]

Time to rupture [h]

VLE1

482

455

1.0 × 10–9

n.a.

545

9.5 × 10–9

n.a.

VLE2

554

7.0 × 10–8

n.a.

600

3.0 × 10–7

n.a.

VLE3

540

2.0 × 10–9

n.a.

660

4.5 × 10–7

n.a.

CLE1

548

1.6 × 10–8

447

CLE2

550

8.1 × 10–8

161

CLE3

568

3.0 × 10–7

45

CLE4

600

5.6 × 10–7

21

CLE5

660

9.0 × 10–6

0.7

CLE6

700

3.6 × 10–5

0.2

VLE4

427

671

1.6 × 10–9

n.a.

VLE4

756

7.0 × 10–8

n.a.

CLE7

675

6.8 × 10–9

interr. 600

CLE8

678

2.6 × 10–7

49

CLE9

700

5.3 × 10–7

24

CLE10

710

3.9 × 10–6

3.8

CLE11

725

6.0 × 10–6

2.6