Table 4:
Ranges of mathematical analysis of MMM data.
Weld types
ΔH
p
(y)
( A/m)
dH/dX
(A/m)/mm
m(x,z)
width
(mm)
T weld
400~600
50~60
<10
50~160
Straight weld
200~300
20~40
<20
―
Girth weld
400~600
40~60
<30
―