Table 2 Test setup of 3-p-b specimens.

From: Comparison of destructive and non-destructive fracture toughness measurements for Q235 steel butt-welded joint

No.

Size

W (mm)

S (mm)

L (mm)

B (mm)

\({a_0}\)(mm)

WM-A

16

20

80

110

10

4

WM-B

16

20

80

110

10

8

WM-C

18

25

100

137.5

10

5

WM-D

18

25

100

137.5

10

10

FZ-A

10

20

80

110

10

2

FZ-B

10

20

80

110

10

4

FZ-C

10

25

100

137.5

10

5

FZ-D

10

25

100

137.5

10

10

HAZ-A

10

20

80

110

10

2

HAZ-B

10

20

80

110

10

4

HAZ-C

10

25

100

137.5

10

5

HAZ-D

10

25

100

137.5

10

10

BM-A

10

20

80

110

10

4

BM-B

10

20

80

110

10

8

BM-C

10

25

100

137.5

10

5

BM-D

10

25

100

137.5

10

10