MIG/MAG globular metal transfer mode

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MIG/MAG globular metal transfer mode

• - Welding conditions for this metal transfer mode
  
• - Its advantages and limitations

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Transfer modes versus welding current and arc
voltage
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Examples of MIG/MAGglobular metal transfer
When using a CV power source
When using a CC power source
When using a CV power source
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Welding conditions and application sphere of the
globular transfer
Globular transfer welding conditions 1. Low and
moderate welding current 2. Moderate and high
arc voltage 3. Shielding CO2 or argon based
mixtures.
MIG/MAG globular transfer application is
restricted to welding in the flat position. There
might be heavy spatter when using CO2
shielding. All that, including an irregular
geometry of the resulting weld, limits use of the
globular transfer mode for production
applications.