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Orbital welding is a specialized area of welding whereby the arc is rotated mechanically through 360° (180 degrees in double up welding) around a static workpiece, an object such as a pipe, in a continuous process.
Friction welding (FWR) is a solid-state welding and bonding process that generates heat through mechanical friction between workpieces in relative motion to one another. The process is used with the addition of a lateral force called "upset" to plastically displace and fuse the materials. [1]
Most machinery operates at 120 Hz, although equipment is available that runs between 100 and 240 Hz. [1] Vibration can be achieved either through linear vibration welding, which uses a one dimensional back and forth motion, or orbital vibration welding which moves the pieces in small orbits relative to each other. Linear vibration welding is ...
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Example Friction welding simulation in dedicated commercial sampro-software for Rotary Friction Welding. However, it is not free and open source program (in 2023 year). There exist also general moreover expanded software for FEM simulation, sometimes free and open-source - List of finite element software.
Friction stud welding is a solid phase welding technique involving a stud or appurtenance being rotated at high speed while being forced against a substrate, generating heat by friction. The metal surfaces reach a temperature at which they flow plastically under pressure, surface impurities are expelled and a forged weld is formed.
Polysoude is a French welding company headquartered in Nantes. Its Holding Company, GWT Group (Global Welding Technologies), is located in Austria. Founded in 1961, [2] Polysoude designs, manufactures and sells equipment and installations for orbital and mechanised welding as well as cladding. All the welding solutions for arc-welding are ...
This is a list of free and open-source software packages , computer software licensed under free software licenses and open-source licenses. Software that fits the Free Software Definition may be more appropriately called free software ; the GNU project in particular objects to their works being referred to as open-source . [ 1 ]