What is Cluster porosity throughout weld welds defect?

Cluster porosity throughout welds refers to a weld defect characterized by the presence of numerous small pores or voids distributed throughout the entire weldment. This defect typically occurs due to gas entrapment during the welding process, where bubbles of gas (such as hydrogen or nitrogen) become trapped within the weld metal as it solidifies. Cluster porosity can significantly compromise the […]