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Table 4-2 Wire Types, Diameter and Shield Gases
SECTION 4
OPERATION
Material Type Diameters
Shielding Gas
(AWS Designation)
Carbon Steel
.035, .040, .045,
.052, .062
Ar - 5% CO2 (SG-AC-5
Ar - 8% CO2 (SG-AC-8)
Ar - 10% CO2 (SG-AC-10)
Ar - 2% O2 (SG-AO-2)
Ar - 8% CO2 - 2% O2 (SG-ACO-8/2)
Stainless Steel
.035, .040, .045,
.062
Ar -2% CO2 (SG-AC-2)
Ar - 8% CO2 (SG-AC-8)
Ar - 2% O2 (SG-AO-2)
Ar - 8% CO2 - 2% O2 (SG-ACO-8/2)
Ar - He
4000 & 5000
Aluminum
.035, .040, 3/64,
.062
Ar ( SG-A)
Ar - He 25% (SG-AHe-25)
Ar - He 50% (SG-Ahe-50)
Metal Core
Carbon Steel
.035, .040, .045,
.052, .062
Ar - 5% CO2 (SG-AC-5)
Ar - 8% CO2 (SG-AC-8)
Ar - 10% CO2 (SG-AC-10)
Ar - 2% O2 (SG-AO-2)
Ar - 8% CO2 - 2% O2 (SG-ACO-8/2)
EN-67
ERCuNi
.035 100% Ar (SG-A)
EN-60
ERNiCu-7
.035 He - 25% Ar (SG-HeA-25)
EN-625
ERNiCrMo-3
.035, .045 Ar - 35% He (SG-AHe-35)
G. MIG PULSE WELDING
The MultiPower 460 Pulse is designed to provide simple to use, high quality,
preprogrammed synergic and non-synergic pulsed Mig welding. Synergic
pulsed Mig welding means that pulse parameters (such as pulse height, pulse
width, background current and pulse frequency) are automatically adjusted
by the MultiPower 460 Pulse as the wire feed speed is changed by the
operator.
A unique non-synergic Mig pulse mode is also offered for welding applications
and wire feeder combinations that were not specifically designed to use the
preprogrammed synergic pulse data.
The preprogammed WIRE TYPES, WIRE DIAMETERS and shielding
gases are listed in Table 4-2.
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