Spot welding is one of those processes that doesn’t offer much in the ... [Erwin Ried] to purchase a small, battery-powered spot welder from a maker in Korea and test it out on nickel strips ...

Spot welding should easier than it looks. After all, it’s just a lot of current in a short time through a small space. But it’s the control that can make the difference between consistently ...

Perfect for DIY projects or small repairs, ... this simple spot welder project will have you welding like a pro in no time! Mr Creative. Construct a Basic Spot Welder with Only a Battery at Home ...

Although the surface appearance of his spot welds looked somewhat normal, the weld joints fell apart because they did not have proper fusion. In this case, it turned out that the customer’s tired old ...

Or you can do what we do and drill small holes (about 3/16-1/4 inch in size) in one of the panels to re-create a spot weld or rosette weld with our MIG welder. With that done, clean the underlying ...

The company noted that the i5s is only spot welder on the market with Wi-Fi connectivity, which enables instant updates, data exports and email capability of the weld logs for performance reporting.

Figure 4 Two Very small spot welds on a flashlight D-cell. Source: John Dunn. to very large pieces as in automotive spot welding like Figure 5: Figure 5 Two spot welds on an automobile door. Source: ...

Using this inverter welder couldn't be simpler. The small knob in the center selects the type of weld, ... The second was a spot-stitch weld. The last was another spot-stitch with an air quench after.