Laser marking pdf
Custom 455 and Custom 465 as a result of the laser marking/ engraving process. Laser marking/ laser engraving may be performed on Class C ( i. : 302, 304, 304L, 316, 316L) steels. Prior M& P approval is required to laser mark/ engrave Class C steels work- hardened above one- quarter hard as noted in section 3. Types: Fiber laser, UV laser, YVO4 laser, CO2 laser. With the flexibility of marking characters, barcodes or datamatrix codes on plastics and metals, laser marking is well geared to direct part marking for identification purposes. Laser marking systems linked to part information databases are able to a ut omic ly n resb dat co es h nbv r if y - sy t erad. FREE EVALUATION SERVICE Amada Miyachi. marking or laser etching with a 1064nm fiber laser can be achieved by high power settings, low scan speed and low frequency settings. Types of materials mostly marked ( laser etched) in this manner include steel, cast iron, stainless steel, precious metals, aluminum and brass alloys. When discussing laser marking, there is a misconception. A number of laser treatments in the textile industry such as: marking, engraving, cutting, welding, sintering, threedimensional scanning, and others, have been successfully applied in recent years. Up to 4X the Normal Expected Laser Life. Fiber, YVO4, Hybrid and CO2 Models. Laser marking for metals, plastics, glasses, crystals, ceramics and more.
Laser marking, etching and engraving. 3- Axis Hybrid Marker · Deep Engraving · Fiber Laser Technology. Lasers in laser marking 4. 1 Laser resonator and modes 4. 3 Nd: YAG lasers 4. 4 Excimer lasers 4. 5 Laser marking system evaluation 5. Major components & calculation in laser marking 5. 1 Q- switch element 5. 2 Beam expander 5. 4 Beam homogeniser 6. Laser marking mechanism and quality characteristics. The basics of laser marking are reviewed, as well as current and emerging laser technologies. L aser marking is established at multiple points in semiconductor production and applications continue to diversify. There are several laser technologies servicing the application space.
This article reviews the basics of laser marking and the current. of engraving since the laser is removing material. For engraving depths of. 003” or greater, the 50W Fiber is the preferred laser. Since it can deliver more power, it can more easily remove the material in the shortest time. Varying the depth is achieved mostly by the # of passes.