Laser Beam Micro Welding
Laser micro welding is a precise welding process with laser beams from a few watts to kilowatts. It joins small components and has minimal thermal influence on the surroundings.
Physical-Chemical Mechanism of Action
Laser beam micro-welding uses a concentrated energy source to join metals. The laser beam heats the material so quickly and locally that the heat-affected zones are minimal. This prevents damage to adjacent parts and enables high precision.
Metallurgical Relevance & Risks in Welding
The minimal heat treatment reduces the risk of distortion and cracking. However, an incorrect laser power setting can lead to incomplete fusion or excessive cooling, resulting in failed weld attempts.
Workshop Practice & Instructions
Use laser beam micro-welding for smaller parts and make sure the energy setting is precisely matched to the material. Keep the parts stable and ensure a clean surface. Process times vary by material but are usually very short (a few seconds).