Articles & Podcast Episodes

Gas Metal Arc Welding (GMAW) requires key guidelines for safe practice. Use appropriate shielding gas to protect the weld. Clean the metal surfaces by removing grease and rust. Keep a safe distance from hazardous materials. Maintain the electrode stick-out between 1/4 and 3/8 inch. Follow setup basics for best results. Ensure that the workpiece is … Read more

Arc welding is a process that joins metals using an electric arc to create heat. It includes types like MIG and TIG welding. This method is widely used in manufacturing and construction. Key safety precautions involve wearing protective gear. Knowing its applications and required equipment is essential for effective welding. The welder explained how various … Read more

Grey cast iron is mainly welded using arc welding. This method offers superior joint quality compared to gas welding. Arc welding employs an electric arc to melt both the base material and filler. It does not require a neutral flame, allowing versatility in applications. Proper heat treatment is crucial to prevent cracking. For arc welding … Read more

Welding with a rod in bare hands is unsafe due to risks like electric shock and sunburn. Always use the correct polarity on your welding machine. Ensure your welding rod fits its output. Wear protective gear to prevent burns. Proper training and safety measures are crucial for successful and safe welding. Welders typically use tools … Read more

Shielded Metal Arc Welding (SMAW) has class action lawsuits over health risks from welding fumes, especially manganese. Companies like Lincoln Electric and Hobart Brothers face serious claims. Welders may suffer from diseases like mesothelioma. They can seek compensation for injuries linked to their work. Participants in the class action can seek compensation for medical expenses, … Read more

Shielded Metal Arc Welding (SMAW) has many applications. It effectively joins carbon steel, cast iron, low-alloy, and high-alloy steels. SMAW is ideal for heavy-duty projects in construction and manufacturing. It provides strength and durability for thick materials and complex joints, making it suitable for various industrial uses. One significant advantage of SMAW is its portability. … Read more

The general rule for arc length in welding is to match it with the electrode diameter. For effective welding, maintain the arc length from the end of the electrode core to the base metal. Practice by welding on coupons until all surfaces are covered. This technique improves your skills in surface welding with different metals. … Read more

Differential Compound Generators are ideal for arc welding. They offer high current and low voltage, which are crucial for efficient welding. Their drooping characteristics ensure a stable electrical output. This makes them well-suited for various welding applications, emphasizing their importance in the welding industry. Portability is also an important factor, especially for fieldwork. Lightweight generators … Read more

Clean the metal surface before you begin arc welding. Adjust the electrode to match the amperage for the metal thickness. Hold the electrode at a 90-degree angle. Strike it against the metal, then pull back 1/8 inch to establish a steady arc. Use proper welding equipment and always follow safety precautions. Safety is paramount in … Read more

Glass metal arc welding connects glass to metal using methods such as fusion, ultrasonic, and microwave welding. This process forms a molten weld pool from both materials. A new ultrafast laser system from Heriot-Watt University enhances this technique, allowing for strong and seamless joints in both artistic and industrial projects. To enhance your GMAW experience, … Read more