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2. Laser beam welding - Wikipedia

   en.wikipedia.org/wiki/Laser_beam_welding

   Pulsed-laser welding also has some disadvantages such as causing hot cracking in aluminum alloys. [2] Thermal analysis of the pulsed-laser welding process can assist in prediction of welding parameters such as depth of fusion, cooling rates, and residual stresses.

3. Laser welding of polymers - Wikipedia

   en.wikipedia.org/wiki/Laser_welding_of_polymers

   Direct laser welding of polymers. Similar to laser welding of metals, in direct laser welding the surface of the polymer is heated to create a melt zone that joins two components together. This approach can be used to create butt joints and lap joints with complete penetration. Laser wavelengths between 2 and 10.6 μm are used for this process ...

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.

5. Laser metal deposition - Wikipedia

   en.wikipedia.org/wiki/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 such as metal matrix composites .

6. IR welding - Wikipedia

   en.wikipedia.org/wiki/IR_Welding

   IR welding is a welding technique that uses a non-contact heating method to melt and fuse thermoplastic parts together using the energy from infrared radiation. [1] The process was first developed in the late 1900s, but due to the high capital cost of IR equipment the process was not commonly applied in industry until prices dropped in the 1990s.

7. Laser beam machining - Wikipedia

   en.wikipedia.org/wiki/Laser_beam_machining

   Laser beam machining (LBM) is a form of machining that uses heat directed from a laser beam. This process uses thermal energy to remove material from metallic or nonmetallic surfaces. The high frequency of monochromatic light will fall on the surface, thus heating, melting and vaporizing the material due to the impinge of photons (see Coulomb ...