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Table 5 Calculated values for the studied steels

From: Study of the sensitivity of high-strength cold-resistant shipbuilding steels to thermal cycle of arc welding

Heat input during welding

t8/5, s

Ms, °C

Ac1, °C

Ac3, °C

Hv

1.5 kJ/mm

5 kJ/mm

5.2 kJ/mm

5.5 kJ/mm

09G2FB

8

26

448

716

865

329

10XN2MD

27

520

700

855

307

08XN3MD

29

548

691

847

354

12XN3MF

534

695

834

375