Open Access
Table 5
Results of tensile, bending and Charpy impact test carried out on type A and type B samples produced by hybrid plasma+MAG welding.
Mechanical test | Sample | Average force (kN) | Standard deviation (kN) | Average ultimate tensile strength (MPa) | |
---|---|---|---|---|---|
Tensile | A B |
107.6 108.0 |
1.14 1.37 |
768.7 771.4 |
|
Bending | A B |
Bending angle 180° Bending angle 180° |
|||
Average impact energy (J) | Standard deviation (J) | Average impact toughness at −30 °C (J/cm2) | |||
Impact | A | Weld HAZ |
93 162 |
15.97 28.80 |
117 203 |
B | Weld HAZ |
79 135 |
11.10 30.59 |
99 169 |
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