In a perfect world parts would fit together perfectly every time. However, as we all know, this isn’t the case. We mostly think of poor fit up as something that annoys welders but which they can compensate for. But the reality is it can have tremendous impact on your bottom line. Or, in many cases, […]
Cracks on welds are never good. Welding codes always have allowances for porosity, undercut, weld sizes, and even weld profiles. However, there is never an allowance for cracks. Being a linear discontinuity, a crack will tend to propagate through the weld and into the base metal with relative ease, especially in cyclically loaded structures. So […]
Unless you are a design engineer you typically don’t have to worry about determining the strength of a weld. The strength of a weld refers to its load carrying capacity, or how much load it can handle before it fails. However, it is very important for all of us involved in the welding process, from […]
Measuring fillet weld legs is meaningless, well… not really. Fillet weld leg sizes are very important, but simply measuring the leg of a fillet weld does not tell us if we actually achieved the desired throat dimension. The strength of a fillet weld is determined by its effective throat. As you can see in the […]
