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Fusion welding - coalescence is accomplished by melting the two parts to be joined, in some cases adding filler metal to the joint. ▫ Examples: arc welding Shielded metal arc welding (SMAW) is a process that melts and joins metals by heating them with an arc established between a sticklike covered electrode and the A method of welding in which similar and dissimilar metals are joined together by melting and fusion their joining edges with or without the addition of filler Translate PDF. Welding Document BY : MANOOSAK RERGPANEE NDT: ISO 9712,EN 473 PT/MT/RT LEVEL III ASNT PT/MT/UT/RT LEVEL II IIW: INTERNATIONAL WELDING FUNDAMENTALS OF WELDING. 1. Overview of Welding Technology. 2. The Weld Joints. 3. Physics of Welding. 4. Features of a Fusion Welded Joint. welded joint can provide optimum corrosion resistance, strength, and fabrication economy. welding characteristics of stainless steels, so they may.Welding is a fabrication process used to join materials, usually metals or thermoplastics, together. During welding, the pieces to be joined (the workpieces) Stick welding is a manual arc welding process in which a covered metal stick electrode is used as the filler metal for making the weld. Wire welding is The information and guidelines in this Welding Handbook are based on general information and knowledge at hand and are believed to be accurate and reliable, but