YASKAWA MOTOWELD-T300D - Page 52

52
Table 13.4 Conditions of Middle-pulse Welding
Material Joint Form
Average
Current
(A)
Pulse
Current
(A)
Base
Current
(A)
Pulse
Frequency
(Hz)
Pulse
Width (%)
Remarks
10 50 5
250
to
500
10
Excellent arc
concentricity can
be obtained at
250 to 500 Hz.
Stainless
Steel
10 15 5 250 50
−
80 100 60 250 50
−
SUS 304
150 180 120
250
to
500
50
As pulse
frequency is
high, the bead
width becomes
smaller.
200 230 170 250 50
−
Bonderized
Sheet
60 75 45 250 50
−