Spray Welding Sheet Metal

The globular transfer mode uses gravity to transfer large globules of molten electrode.

Spray welding sheet metal.

Use new pulsed mig and tig technology to improve first pass yield rates lower cycle times and reduce piece costs. Spray welding is a form of metal inert gas mig welding or as it s also known gas metal arc welding gmaw. The electrode never contacts the metal and there is a arc between the metal and electrode. The gas metal arc welding gmaw process uses four basic modes to transfer metal from the electrode to the workpiece.

Https goo gl frdnss we re continuing in our series on mig arc transfer modes today with spray welding. The plasma spray welding process has the greatest amount of versatility. The gas metal arc welding process has been used since the mid 1950 s with spray globular and short circuiting metal transfer. Altamont spray welding 133 lewis road altamont new york 12009 phone.

Spray transfer is characterized by spatter free axial droplet transfer in an argon rich shielding gas. Spray transfer works great on steel stainless and aluminum where clean welds are needed. Spray welding uses a welder with a wire feeder and regulated inert gas that is a mixture of argon and carbon dioxide. Here gas is used hydrogen helium nitrogen argon with an electric arc ionizing the gas.

The process operates at over 10 000c which is hotter than the melting point for metals. Spray welding is for transferring lots of weld at once in the flat and horizontal positions. The second spray transfer type has a crackling sound to it and is defined by a minimum voltage and amperage setting. Say good bye to burn through.

In this video im showing you the process i use to do small rust repairs where a complete panel. Subscribe for new videos every monday and friday. Sheet metal and machine shop specializing in industrial fabrication and repair in house or on site we can do it all. Here s a few tips on repairing rust holes in car body panels.

A large variety of materials can be spray welded for a number of reasons. Each mode of transfer depends on the welding process the welding power supply and the consumable and each has its own distinct characteristics and applications. The majority of the sheet metal welding i ve done was with a 90 amp 110 volt welder.