Tariqul

There are two types of welding electrodes for arc welding: consumable and non-consumable. Consumable electrodes, used in stick welding or shielded metal arc welding (SMAW), melt during the welding process to create the joint. Non-consumable electrodes, like tungsten in TIG welding, do not melt. Each type serves different applications in welding. Shielded Metal Arc Welding … Read more

Arc welding uses several types of rods. The main types include E6010, E6011, E6013, E7018, and E7024. Welding rods fall into two categories: consumable rods, which melt in the weld, and non-consumable rods, like tungsten, which do not. For cast iron welding, nickel-based rods are often the best choice. The E6010 rod is ideal for … Read more

Submerged arc welding (SAW) includes various types: hardfacing, gas-shielded flux-cored wires, self-shielded flux-cored wires, MIG wires, TIG rods, stick electrodes, and oxy-fuel rods. Each type is designed for specific welding applications, enhancing strength and durability in metal joining processes. Single-wire submerged arc welding involves one electrode, providing a high-quality weld for thicker materials. This method … Read more

The four main types of arc welding are: Gas Metal Arc Welding (GMAW), which uses a continuous wire feed; Gas Tungsten Arc Welding (GTAW), known for precision; Shielded Metal Arc Welding (SMAW), also called stick welding; and Flux-Cored Arc Welding (FCAW), which is effective for outdoor applications. MIG welding, or Metal Inert Gas welding, uses … Read more

Welding electrodes are classified into two main types: rod electrodes and wire electrodes. Rod electrodes are solid and used in shielded metal arc welding (SMAW). Wire electrodes include gas tungsten arc welding (GTAW) with tungsten and flux-cored arc welding (FCAW) with a flux core. Each type is designed for specific welding processes and materials. The … Read more

Tandem submerged arc welding uses two wires: the leading wire penetrates the material, and the trailing wire adds fill and cap. This technique increases efficiency and shortens production time compared to traditional methods like submerged arc welding (SAW), MIG, and flux-cored welding. It boosts production rates when applied correctly. TSAW improves arc behavior through better … Read more

Arc stud welding is a process that connects a metal stud to a workpiece using an electric arc. The arc melts the stud and the surface of the workpiece. The operator places the stud onto the surface with a welding tool, ignites the arc, and fuses the metals quickly. This method works well with various … Read more

Submerged arc welding (SAW) creates consistent welds by using granulated flux to shield the weld pool. This technique works best in flat or horizontal positions. Operators can adjust the welding system or reposition the workpiece. A flux hopper can automate flux supply, enhancing efficiency in welding procedures. A systematic approach to Sub Arc Welding procedures … Read more

To strike an arc in welding, quickly drag the stick electrode across the workpiece surface, like lighting a match. This motion forms an electric arc. Keep a small gap above the workpiece to avoid sticking. Using the right technique improves clarity, engagement, and reduces electrode breakage for accurate results. Ensure your equipment is properly set … Read more

A stray arc in welding is a stray current fault. It happens when welding current flows back through unintended conductors. This can lead to electrical damage to equipment and building systems. It also increases the electrocution risk for welders, highlighting the importance of safety measures in welding operations. Preventing stray arcs requires careful setup and … Read more