Articles & Podcast Episodes

Plasma Arc Welding (PAW) is a precise welding process that uses a focused arc to melt metals. It is suitable for various metals and serves as an alternative to gas tungsten arc welding (GTAW). Important topics in a PAW book include techniques, applications, weld quality, equipment, safety measures, and best practices for training. The guide … Read more

Discover “Welder Practical (I Year) Hindi” by V. D. Bissa and Pawan Kumar Bissa. This book offers practical knowledge on arc welding techniques. It includes real-world photos, diagrams, and key processes like Flux Shielded Metal Arc Welding and Gas Tungsten Arc Welding (GTAW), designed for Hindi-speaking students and industry applications. The book emphasizes hands-on training, … Read more

Submerged arc welding (SAW) is an effective welding process. It uses heat from an electric arc between bare metal electrodes and the metal being joined, covered by granular flux. Books on SAW include topics like its principles, equipment, joint preparation, and welding procedures, often featuring full-color illustrations for clearer understanding. Additionally, submerged arc welding books … Read more

Welding joins metals by melting them at high temperatures. Soldering connects metal parts using a filler material without melting the base metals. Brazing also uses a filler but heats the materials below their melting point. Each method has unique techniques and applications, depending on the temperatures and materials involved. Brazing, on the other hand, joins … Read more

Kandy Welding Co. features in “El Camino: A Breaking Bad Movie.” This fictional company highlights the role of arc welding in the story. Key characters like Todd Alquist and Neil Kandy are involved in welding events. The film links welding techniques to key plot elements, enriching the crime thriller narrative. In “El Camino,” Kandy Welding … Read more

Arc welding bronze to steel mainly uses brazing techniques. Silicon bronze is effective for brazing with MIG or TIG processes. Direct welding of silicon bronze to steel is not possible due to inadequate penetration. Preheating the components can enhance joint strength and improve the overall integrity of the bond. Control your welding speed. A steady … Read more

Arc welding generates intense heat. The arc temperature can exceed 35,000°F (19,400°C). Such high temperatures may cause burns, ignite clothing, vaporize nearby materials, and melt metal quickly. Awareness of these safety hazards is essential for protecting workers during welding processes. Treatment for arc welding burns varies based on severity. For minor burns, immediately cooling the … Read more

Arc welding produces UV radiation that can cause severe skin burns, like sun exposure. It can also lead to thermal and electrical burns from direct contact with the welding arc. Prolonged exposure to UV can increase the risk of skin cancer. Always wear protective gear and follow safety measures to prevent discomfort and skin damage. … Read more

The bend test for arc stud welding checks weld quality. Bend the stud 15° from its weld axis, then return to 0° or until failure occurs. Use a hammer or a bending tool for this test. Failure should occur in the stud. If on thin plate, a fragment of base metal may detach. Standards for … Read more

Spot welding joins thin sheets efficiently by heating them quickly without filler rods. Arc welding, on the other hand, works well for thicker materials but requires more time to heat. Spot welding is safer overall, making it a common choice in automotive and light manufacturing applications. Both techniques have their advantages and limitations. Arc welding … Read more