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Resisting fracture, deformation, or fatigue
In Part 1, we reviewed the welding-related issues identified by the UK Office for Nuclear Regulation (ONR) during its February…
In February 2025, the UK Office for Nuclear Regulation (ONR) carried out an inspection relating to tanks and vessels manufactured…
In carbon steels, low alloy steels, thick sections, restrained joints, and higher strength steels, preheat can be the difference between…
1. Introduction ASTM A508 Grade 3 is a manganese, nickel, molybdenum low alloy steel supplied in the quenched and tempered…
Welding is an indispensable fabrication process for joining structural members in most engineering applications. However, because welding is fundamentally a…
Welder technique is not a stylistic choice; it is a metallurgical variable. A single deviation from the qualified method can…
According to ISO 6520-1 This final article concludes the Welding Imperfections and Classification series in accordance with ISO 6520 1,…
The component shown in Fig. 1 looks impressive. However, there are two major issues that make the design very poor…
Tempering and PWHT Parameters Tempering – this has been described in the previous section. However, this process is critical in…
Heat treatment is an important operation in welding. It affects the strength, toughness, corrosion resistance, and residual stress of a…
Non-Destructive Testing (NDT) of Welds
What fosters effective teamwork? It’s not just about grouping individuals together and hoping for the best. It’s about cultivating an environment where trust, open communication, mutual respect, and a shared vision converge.
