What can defects in a weld also be called?

Defects in a weld are commonly referred to as discontinuities. This term encompasses any imperfection in the weld that could affect its integrity, strength, or performance. Discontinuities can be classified as either acceptable or unacceptable based on specific standards and inspections. They can include issues such as cracks, voids, or poor fusion, which may compromise the overall Structural integrity of the welded joint.

The term "discontinuity" is particularly important in the context of welding and material science, as it highlights the nature of these imperfections and their potential implications on the welding process and the safety of the structures involved. Recognizing and categorizing these discontinuities is a critical part of quality assurance in welding practices, ensuring that welds meet necessary safety standards and are fit for their intended application.