Table 3:
Influence of BOF on the width of upper/down fillet weld leg and welding process (welding parameters:
P
C
O
2
=
7
.
8
KW,
υ
= 4 m/min).
BOF (mm)
Upper fillet weld leg width (mm)
Down fillet weld leg width (mm)
Ration of upper/down weld leg width
Welding process
0
1.55
2.29
0.67
Unstable
0.5
2.28
2.25
1.01
Stable
1.0
2.03
1.50
1.35
Stable