Articles & Podcast Episodes

The Arc Welding Activity Guide provides a complete overview of arc welding. It offers clear instructions on welding techniques and safety tips. Learners engage in hands-on activities and educational lessons. The guide also includes resources on welding processes, stick welding, and filler metal selection, making it ideal for skill development. Start by selecting the appropriate … Read more

To ensure safe arc welding, focus on key elements like electrode holders. Pass a written safety test with 100% accuracy. Prevent accidents by keeping electrode stubs off the floor and using insulated equipment. Regularly test equipment for defects and follow safety regulations to reduce hazards. Comprehensive safety training is essential. Safety gear is essential during … Read more

Welding arcs emit intense ultraviolet (UV) radiation that can damage unprotected skin, much like sunlight. The International Agency for Research on Cancer (IARC) classifies welding UV radiation as a potential cancer risk. To prevent skin damage, it is crucial to use proper protective gear while welding. Welders often work in environments with minimal protection. Protective … Read more

Pulsed gas metal arc welding (GMAW-P) is often used in manufacturing. It works well in flat and horizontal positions. For vertical welding, flux-cored arc welding (FCAW) is recommended. GMAW-P offers better control and quality in these welding applications and positions, making it suitable for various manufacturing needs. Positioning plays a crucial role during the process. … Read more

Arc Welding is a trusted company located at 4915 Old Highway 75, Oneonta, AL. They offer high-quality welding services to a range of clients. Their operational hours are flexible to meet customer needs. For more information or inquiries, contact them at (205) 625-5284. They prioritize customer satisfaction. In Allgood, skilled welders offer a range of … Read more

Plasma Arc Welding (PAW) is an effective welding process for aluminum. It uses a high-temperature plasma arc to melt and join materials. PAW provides deep weld penetration and reduced distortion. Variable Polarity Plasma Arc Welding (VPPAW) enhances weld quality for aluminum parts in demanding applications, ensuring better strength and reliability. This technique enhances weld quality … Read more

You can arc weld aluminized steel with gas metal arc welding (GMAW). Use ER70-S6 filler metal and a shielding gas with 75% argon and 25% carbon dioxide. Be aware that aluminum can burn off, exposing the weld zone. Proper welding techniques are essential to protect the finished weld and ensure strong joints. When choosing the … Read more

Arc welding aluminum alloys with direct current (DC) uses a DC TIG welder. This method employs an electrode negative (DCEN) and 100% argon gas. Argon shields the weld area and improves arc stability. This is important for effective weld penetration and overcoming the aluminum oxide layer. Argon serves as a shielding gas that protects the … Read more

The 4G welding position, also called the overhead position, involves welding under a horizontal workpiece. This position poses significant challenges due to gravity. It impacts the filler metal and weld bead, making precision crucial. Mastering the 4G position is vital for successful welding techniques. Next, understand the importance of angle and motion. Hold the welding … Read more

Shielded metal arc welding (SMAW), or stick welding, uses a power supply to generate electric current. This current flows through a flux-coated metal filler rod, called a stick, creating an electric arc. The arc melts the stick and forms a gas shield, leading to a strong weld bead formation. Understanding stick welding basics is essential … Read more