ESAB MultiPower 460 Pulse Manual de instrucciones descargar pdf (Pagina 37)

SECTION 4 OPERATION

Table 4-1. Wire Types, Diameter and Shield Gases for Pulse Mig

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)

H. Pulse Mig Welding using “Oﬀ the Arc” Wire Feeders

The MultiPower 460 Pulse is designed to provide simple to use, high quality, preprogrammed pulsed Mig welding. The pulse

parameters, such as pulse height, pulse width, background current and pulse frequency, are automatically adjusted by the

MultiPower 460 Pulse depending on the WIRE TYPE and DIAMETER selected.

When the PROCESS switch is placed in the MIG position and the STANDARD / MIG PULSE switch is placed in the MIG PULSE

position, the MultiPower 460 Pulse is set for pulse Mig welding. The TRIM Knob on the MP-460 Pulse front panel allows the

operator to preset the wire feed speed and optimize the heat content of the welding arc. An initial wire feed speed setting

using the TRIM Knob will determine the pulse parameters to be used. Use this knob to increase (clockwise) or decrease

(counterclockwise) the welding arc heat content to achieve the required electrode wire burn oﬀ rate and weld depth of

fusion. Fine tuning of the arc length is accomplished at the wire feeder by adjusting the wire feed speed knob.

The MultiPower 460 Pulse preprogammed WIRE TYPES, WIRE DIAMETERS and shielding gases are listed in Table 4-1.

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 68 69

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ESAB MultiPower 460 Pulse Manual de instrucciones Pagina 37

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