For most applications of fusion welded joints, it is unnecessary to go to the trouble and expense of ensuring fully continuous transition of metal between parent materials. The fillet weld and the partial penetration butt weld usually are adequate, employed intelligently, they can meet many structural requirements.
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Pipe welding generally refers to a set of professional skills used for the joining of pieces of metal. This task generally requires welders to learn several methods of connecting pipes and to understand the factors that affect the quality of the connections that they intend to make. Many of the individuals who engage in pipe welding are professionals who specialize in this area of metal work, and they are usually certified because pipes are often used to transport hazardous materials, which pose a risk if the connections or repairs are not done properly.
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Miller Electric Mfg. introduced the PipeWorx FieldPro system for onsite pipe welding, with stick, TIG, MIG and flux-cored processes, and the advanced Regulated Metal Deposition (RMD) and Pulsed MIG processes with the addition of the FieldPro Smart Feeder....More