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Lincoln Electric releases GMAW guide

The Lincoln Electric Co. released an updated guide for aluminum GMAW. This version features a reader-friendly layout with updated information and photos of products and processes related to aluminum MIG welding. It offers a detailed look at filler metal types, filler metal selection considerations for welding, tips for welding on aluminum materials, and a discussion on the causes and cures of defects in aluminum welding. General welding safety guidelines and information on recent technology advances in welding equipment is also included.