Articles & Podcast Episodes

Manual submerged arc welding (SAW) is a welding method that uses a manual welding rod and the workpiece as electrodes. An electric arc forms between the electrode and the workpiece. This heat fuses the metals together. SAW is effective for welding flat or inclined surfaces, creating strong joints. Selecting the right power source is crucial … Read more

Manual electric arc welding, or shielded metal arc welding (SMAW), creates an electric arc between a consumable electrode and the workpiece. This process uses a protective shield to guard the molten weld pool. It is widely applied in construction and repair. Its advantages include versatility and cost-effectiveness. EAW has a range of applications. It is … Read more

Magnetically Impelled Arc Butt (MIAB) welding is a solid-state pressure welding method. It uses arc heating to join steel pipes and tubes. This process produces rapid and clean welds. MIAB welding eliminates the need for edge preparation or filler material. It improves traditional welding practices significantly. The principles of fusion welding underpin MIABW operations. Fusion … Read more

To start arc welding, sharply tap the rod’s tip on the workpiece. This removes excess flux. Use a quick wrist action to briefly touch the surface, then pull the rod slightly away to create and maintain the arc. This technique is essential for a stable and effective welding process right from the weld start. Next, … Read more

To treat arc eye, rest your eyes and minimize light exposure. Use pain relief medication like ibuprofen or nonsteroidal anti-inflammatory drugs (NSAIDs). Apply cold compresses to reduce swelling. Consider antibiotic ointments to prevent infection. For persistent symptoms, consult a healthcare professional. Home remedies may also help. Causes of arc eye primarily stem from inadequate eye … Read more

To film a welding arc, set proper lighting to prevent overexposure. Use a glass lens and a protective shade to guard your camera from UV rays. Add a neutral density (ND) filter to control brightness. Maintain a safe distance and a longer focal length for sharp images while adjusting the aperture for depth of field. … Read more

Arc welding requires different voltages based on the power supply type. For AC welding, a voltage range of 70 to 100 volts is needed. For DC systems, 50 to 60 volts is sufficient for arc striking. Both AC and DC welding methods achieve effective welding across various processes using the appropriate voltage for the electrodes. … Read more

The TIG (Tungsten Inert Gas) welding process creates a high-temperature arc. This arc forms between a non-consumable tungsten electrode and the base metal. The arc temperature can reach about 11,000°F. This high heat intensity allows TIG welding to effectively join different metals. For most metals, the ideal heat input needs careful monitoring. Too much heat … Read more

Arc welding can reach temperatures up to 10,000 degrees Fahrenheit. This extreme heat melts metals together during the welding process. The electric arcs create thermal energy, which is essential for properly fusing different metals. Each metal type may need specific settings, but the high temperature remains crucial for effective welding. In SMAW, the electric arc … Read more

A welding arc generates intense heat using electricity to melt metals. It typically reaches temperatures between 6,500 and 10,000 degrees Fahrenheit. This high temperature is essential for the welding process, enabling the fusion of materials and ensuring strong welds. Tungsten inert gas (TIG) welding can also reach similar temperatures. The arc in TIG welding usually … Read more