Peninsula Iron Works, out of Portland, Oregon, used a BORETECH BW5000 Auto Bore Welder to weld up the mantle seat of a Symons 7 ft rock crusher in preparation for re-machining it back to the proper profile. Blake Westing says, “Mounting a unit like this to...
When it comes to welding parameters, the relationship between amperage and step (as far as bead placement goes) doesn’t have to be a mystery. Let’s take a look at how using different amperage and rotation speeds can affect your step size. Typical welding parameters for a...
In the field or in the shop, a lot of parts needing repair prove to be awkward. A flange could be at an odd angle, and in a confined space. A gear box might have multiple bores — right next to each other. Or the...
