Copyright Goodheart-Willcox Co., Inc. 247 Practice vocabulary terms with e-flash cards and matching activities. Reinforce what you learn by completing end-of-chapter questions. www.g-wlearning.com/welding/ While studying this chapter, look for the activity icon to: Chapter 17 GMAW and FCAW: Flat Welding Position After studying this chapter, you will be able to: Describe the GMAW and FCAW processes. Determine the appropriate electrode to use with GMAW and FCAW in the fl at welding position. Identify the correct electrode extension to use with GMAW and FCAW using different metal transfer methods. Lay a weld bead on a plate using GMAW and FCAW. Make a fi llet weld on a lap joint in the fl at welding position. Make a fi llet weld on a T-joint in the fl at welding position. Weld a butt joint in the fl at welding position. Describe how to weld aluminum using GMAW. Identify various weld defects. Learning Objectives backhand welding backing contact tube-to-work distance drag angle electrode extension electrode stick-out forehand welding keyhole nozzle-to-work distance push angle root opening root pass Technical Terms
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