Arc Welding - Heart of Georgia Technical College

Arc Welding from Heart of Georgia Technical College is a Campus Certificate Engineering General degree that prepares you for a Engineering career. Arc welding is the most common type of welding. Standard arc welding involves two large metal alligator clips that carry a strong electrical current. One clip is attached to any part of the workpiece being welded. The second clip is connected to a thin welding rod. When the rod touches the workpiece, a powerful electrical circuit is created. The massive heat created by the electrical current causes both the workpiece and the steel core of the rod to melt together, cooling quickly to form a solid bond. During welding , the flux that surrounds the rod's core vaporizes, forming an inert gas that serves to protect the weld from atmospheric elements that might weaken it. Welding speed is important. Variations in speed can change the amount of flux applied, weakening the weld, or weakening the surrounding metal by increasing heat exposure. Typical Coursework Includes: Introduction to Welding Metal Arc Welding Shielded Metal Why Study Welding and Joining Technology: Job prospects should be excellent, as many potential entrants who could be welders may prefer to attend college or may prefer work that has more comfortable working conditions. Employment of welding, soldering, and brazing workers is expected to grow about as fast as the average for all occupations over the 2002-12 period. In addition, many openings will arise as workers retire or leave the occupation for other reasons. View more details on Heart of Georgia Technical College . Ask your questions and apply online for this program or find other related Engineering General courses.