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  2. Laser metal deposition - Wikipedia

    en.wikipedia.org/wiki/Laser_Metal_Deposition

    Laser metal deposition. (Redirected from Laser Metal Deposition) Laser metal deposition (LMD) is an additive manufacturing process in which a feedstock material (typically a powder) is melted with a laser and then deposited onto a substrate. [1] A variety of pure metals and alloys can be used as the feedstock, as well as composite materials ...

  3. Laser beam welding - Wikipedia

    en.wikipedia.org/wiki/Laser_beam_welding

    Laser beam welding (LBW) is a welding technique used to join pieces of metal or thermoplastics through the use of a laser. The beam provides a concentrated heat source, allowing for narrow, deep welds and high welding rates. The process is frequently used in high volume and precision requiring applications using automation, as in the automotive ...

  4. Laser guided and stabilized arc welding - Wikipedia

    en.wikipedia.org/wiki/Laser_guided_and...

    Laser guided and stabilized welding ( LGS-welding) is a process in which a laser beam irradiates an electrical heated plasma arc to set a path of increased conductivity. Therefore, the arc's energy can be spatial directed and the plasma burns more stable. The process must be distinguished from laser-hybrid welding, since only low power laser ...

  5. Selective laser melting - Wikipedia

    en.wikipedia.org/wiki/Selective_laser_melting

    Selective laser melting (SLM) is one of many proprietary names [1] for a metal additive manufacturing (AM) technology that uses a bed of powder with a source of heat to create metal parts. Also known as direct metal laser sintering (DMLS), the ASTM standard term is powder bed fusion (PBF). PBF is a rapid prototyping, 3D printing, or additive ...

  6. Welding - Wikipedia

    en.wikipedia.org/wiki/Welding

    Welding. Overhead stick welding. Welding is a fabrication process that joins materials, usually metals or thermoplastics, primarily by using high temperature to melt the parts together and allow them to cool, causing fusion. Common alternative methods include solvent welding (of thermoplastics) using chemicals to melt materials being bonded ...

  7. Laser-hybrid welding - Wikipedia

    en.wikipedia.org/wiki/Laser-hybrid_welding

    Laser-hybrid welding is a type of welding process that combines the principles of laser beam welding and arc welding. [ 1] The combination of laser light and an electrical arc into an amalgamated welding process has existed since the 1970s, but has only recently been used in industrial applications. There are three main types of hybrid welding ...

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