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  • The Influence of Water Temperature & Flow on Resistance Welding Electrode Life
    Many studies have been made to determine the best copper alloys for producing high-quality welds and long life when resistance welding steel, particularly galvanized metal. New electrode designs that use unique geometry have been developed to accomplish the same results. Many control designs can
  • Performance and Cost Advantages of Stud Welding
    than stick electrode. • Studs provide maximum high impact and wear resistance. • Welded studs can be applied quickly and in areas where hard facing is slow or difficult. • The stud welding tool can be operated by unskilled labor because the weld process is automatic. • Stud welding can be done on-site
  • Welding
    as to the materials that can be joined. Diffusion welding is employed primarily to join high-strength materials. In arc welding, an arc between an electrode and the workpiece generates heat. Shielding the molten weld metal from the atmosphere with gases fed in or generated by the weld reaction
  • Optimizing the Welding Process (.pdf)
    . cause multiple welding problems. very high melting points. when welding resistive materials. and excess heating can. including: cause micro-structural. damage. A solid-state joint. • Part marking and surface heating. is therefore preferred. • Weld splash or expulsion. • Electrode sticking. Figure 3
  • TIG Welding
    Often called TIG welding (Tungsten Inert Gas), this welding process joins metals by heating them with a tungsten electrode which should not become part of the completed weld. Filler metal is sometimes used and argon inert gas or inert gas mixtures are used for shielding. Consumables: tungsten
  • Stick Welding
    Stick, the most basic of welding processes, offers the easiest option for joining steel and other metals. Stick welding power sources deliver inexpensive options for welding versatility, portability and reliability. Stick joins metals when an arc is struck between the electrode and the work piece
  • Laser Welding
    they eliminate human error. With laser welding, physical materials such as electrodes or contacts are not needed in order to apply heat to the part. With their well-defined beams, lasers are excellent tools for welding thin materials, creating hermetic welds, or for use in close proximity to heat-sensitive
  • Compensating for Varying Material Conditions in Resistance Welding (.pdf)
    splash. grammed in the first pulse will. force, part placement and mate-. N Constant current should be depend greatly on the size of rials. The presence of heavy. used for welding flat parts, and. the parts, electrodes used, and. oxides and plating inconsisten-. constant voltage should be used