78
P. K. Nanavati et al.
Table 5
(continued)
Sample id
Macrograph at 10X magnification showing weld dimensions
Macrograph at 10X magnification showing HAZ width measurement
Dw
0.66
L3: 1 mm
FB-TIG
Dp
3 mm
L1: 2 mm
Bw
7 mm
L2: 2 mm
Dw
0.42
L3: 2 mm
FZ-TIG
Dp
6 mm
L1: 3 mm
Bw
4 mm
L2: 1 mm
Dw
1.5
L3: 4 mm