S G System Products Limited are suppliers of a wide range of high quality, bespoke, hand finished, balustrade and handrail systems for stairs, balconies, atriums and ramped access to the U. K. construction market.
The two main types of GMAW transfer are:
Spray or globular transfer.
Short-circuiting or dip transfer.
Spray Transfer/Globular Transfer.
This type of metal transfer generally occurs at high current and high arc voltage ranges,
e.g., 250 - 600 Amps at 28 - 40 volts. As the current is increased the rate at which the droplets are transferred across the arc increases and they become smaller in volume. The droplets can be seen in a high-speed cine film but cannot be seen with the naked eye. It appears as if there is a spray of metal.