Articles & Podcast Episodes

Plasma arc welding (PAW) is a precise arc welding process. It uses a non-consumable tungsten electrode to produce an electric plasma arc. This arc melts metals, like gas tungsten arc welding (GTAW). PAW stands out by using separate plasma and shielding gases, which improves control and creates high-quality welds on ferrous and non-ferrous metals. The … Read more

DELMIA Robotics Arc Welding (ARW) generates optimal tool paths for arc welding based on seam shapes. This solution boosts collaboration in a 3D environment. Users can create, simulate, and validate welding processes effectively. Offline Programming (OLP) and trajectory optimization support the training course for users. Moreover, offline programming enhances production flexibility by allowing multiple welding … Read more

Oxy-acetylene welding uses a gas flame to melt metals. Electric arc welding uses electricity to create heat. Oxy-acetylene is best for cutting and brazing. Electric arc welding is versatile and suits home projects. Each technique has unique applications and advantages, making them useful in different scenarios. Cost considerations differ between the two methods. Oxy-acetylene setups … Read more

Sigma welding, also known as GMAW, uses an electric arc to melt a wire electrode for joining metals. Arc welding includes several methods using electric arcs to fuse metals. Sigma welding offers higher precision and fewer defects. In contrast, arc welding is versatile and used in many applications. When examining costs, Sigma welding typically incurs … Read more

Soldering uses a filler material to join metals at low temperatures, without melting the base metals. In contrast, arc welding fuses the base metals by melting them with an electric arc. Soldering relies on capillary action to solidify the joint, similar to brazing, which also uses heating methods for bonding. On the other hand, arc … Read more

Submerged arc welding uses an electric arc as a heat source and a non-conductive slag for protection. Electroslag welding starts with an arc but uses resistance heating and melted slag for both heat and protection. Each method has unique applications that make them suitable for different welding tasks. Submerged Arc Welding involves the creation of … Read more

MIG welding is easy to learn and best for thin materials. TIG welding offers precision and suits various material types. Arc welding, including Oxy-acetylene, creates strong welds on thick materials. Arc welding can be used outdoors and underwater, making it versatile for many applications. Understanding key differences, such as the electrode type and the applications … Read more

The main difference between carbon arc welding and metal arc welding is in their electrodes and protection methods. Carbon arc welding uses carbon rods without shielding gas and depends on the surrounding atmosphere for protection. In contrast, metal arc welding uses a metal electrode and usually includes shielding gas to enhance weld quality. Conversely, carbon … Read more

Shielded Metal Arc Welding (SMAW), also known as manual metal arc welding, is a process that uses a consumable electrode coated with a protective material. As the electrode melts, the coating generates a shielding gas. This gas protects the molten weld area from atmospheric gases, such as oxygen, making SMAW suitable for various welding applications. … Read more

Arc welding and argon gas welding are different methods of metal joining. Arc welding uses an electric arc to create heat and melt metals. In contrast, argon gas welding uses inert argon gas as a shield to protect the weld area from contamination. Knowing these differences helps in choosing the right welding technique for specific … Read more