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Advances in Materials Science and Engineering
/
2020
/
Article
/
Tab 7
/
Research Article
Through-Thickness Residual Stresses, Microstructure, and Mechanical Properties of Electron Beam-Welded CA6NM Martensitic Stainless Steel after Postweld Heat Treatment
Table 7
Comparison of the average Charpy impact energies (J) for CA6NM.
Condition
Process
Section thickness (mm)
FZ
HAZ
PWHTed (600°C)
EB
90
63.3 ± 4.6
148 ± 18.0
As-welded [
10
]
29.0 ± 4.4
113 ± 15.4
PWHTed (600°C) [
31
]
HLAW
10
45.5
N/A
As-welded [
36
]
28.5
N/A
ASME Section VIII Div. 1 [
28
]
N/A
N/A
≥27
GE Renewable Energy [
37
]
N/A
N/A
≥34