Articles & Podcast Episodes

AC arc welding serves many industrial uses. It effectively removes oxide from metal surfaces, which is crucial for aluminum welding. This method is widely used in shipbuilding for seam welds because it allows for higher current settings than DC welding. Its versatility improves efficiency in various applications. Key applications of AC arc welding are found … Read more

Carbon arc welding (CAW) is a metal joining process. It uses an electric arc between a non-consumable carbon electrode and the workpiece to produce high temperatures. This heat melts the metal, forming strong bonds. CAW is effective for welding copper and its alloys and is used in various applications, including cutting. One significant benefit of … Read more

Hybrid laser-arc welding (HLAW) combines laser welding and gas metal arc welding. This method improves welding quality and speed. The laser provides deep penetration, while the electric welding arc adds filler material. HLAW is effective for many applications, making it a versatile choice in modern welding processes. This technique finds applications across various industries. Manufacturing … Read more

Metal arc welding is common in many industries. Major applications are in automotive manufacturing, industrial piping, shipbuilding, and structural steel work. Its efficiency and versatility make it crucial for maintenance and repair operations. As a result, skilled professionals prefer this welding method for various projects. The benefits of Metal Arc Welding are numerous. It offers … Read more

Robots are essential in arc welding applications. They automate the process with six-axis industrial robots. These robots improve precision by accurately positioning the torch and the workpiece. They enhance efficiency and consistency in welding through a power supply, making them valuable in various industries. The advantages of robots in arc welding are significant. They increase … Read more

Aluminum arc welding joins aluminum pieces using an electric arc. Common types include TIG and MIG welding. Essential equipment includes welding machines and filler rods. Safety measures are crucial. This method provides strong joints and is widely used in automotive and aerospace applications. Proper techniques help achieve high-quality results. Second, surface preparation plays a critical … Read more

Submerged arc welding (SAW) is a technique for welding aluminum. It creates an electric arc between a continuously fed wire electrode and the aluminum piece. The process uses flux to improve deposition. SAW is efficient and ideal for large projects like pipe fabrication and wind tower manufacturing. Several techniques enhance the performance of Aluminum SAW. … Read more

The AWS D1.2 code outlines requirements for aluminum welding. It emphasizes using spray transfer mode and guides material preparation. For heat-treatable alloys, remove 1/8 inch from edges before welding. Certification in TIG welding of 6061 aluminum up to 3/8 inch thickness is necessary, along with careful filler metal selection. The short arc method provides advantages … Read more

The American Welding Society (AWS) defines Shielded Metal Arc Welding (SMAW) as an arc welding process. It forms an electric arc between a covered, consumable electrode and the base metal, primarily used for carbon steel and some ferrous metals. AWS offers free resources and standards to guide users in the SMAW process. Additionally, the manual … Read more

To set up arc welding, first select the right electrode type and diameter. Use lower amperage for thin metals and higher for thick ones. Choose the correct polarity, either DC or AC, for a steady arc. Keep the arc length short, ideally equal to the electrode diameter, to improve penetration and bead quality in stick … Read more