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Today most fiber laser cutting machines are today most fiber laser cutting machines are used for thin sheets byvention fiber 2 kw 2007 munich presented on laser 2007 world of photonics munich. Fiber lasers vs co 2.

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10 Tips And Tricks For Laser Engraving And Cutting 10 Steps

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The laser beam is created by the laser source resonator conducted by mirrors or a transport fiber in the machine cutting head where a lens focuses it at very high power on a very small diameter.

Fiber laser cutting chart. Things to be aware of are the mode quality beam waste spot size and depth of field. Sheet metal cutting with fiber lasers. Given its dominance in the sheet metal cutting industry this article focuses on laser fusion cutting. 18 high speed thin metal cutting using fiber laser technology using laser systems on challenging geometries table 1 benefits of laser cutting non contact process. This focused laser beam meets the sheet metal and melts it. Fiber laser cutters may consume a bit more cutting gas per hour than a co2 laser cutter. Chart 4 illustrates the characteristics for the four cutting lasers. Using a wider nozzle diameter seems to benefit a nitrogen cutting operation with a fiber system. With up to 6 kilowatts of laser power stainless steel is cut with high precision up to a material thickness of 30 millimeters. If youd like to learn more about ablative laser cutting check out this article on micron scale manufacturing. A 25 mm nozzle may require 2000 cubic feet per. We have compiled this guide for the laser system that we sell which gives you a good idea of all kinds of materials that a laser can mark engrave drill and cut from the commercially available options that we provide. Laser cutting is a thermal cutting process for processing sheet metal. This may be offset by the fiber laser having a higher cutting speed and other lower operating costs. Because the laser cutting tool does not rely on touching the part it can be oriented to make any shape or form.

The two most common types of laser cutting machines are fiber laser and co 2. The cutting capabilities of the laser is directly proportional to the beam quality and beam waste of the laser. But because in a fiber laser cutting situation the kerf is usually narrower the application may require a 3 mm diameter nozzle. Table 1 lists the general benefits of laser cutting. Co 2 lasers use an electromagnetically stimulated gastypically a mixture. Abb robotics laser welding cutting forming with 3 kw fiber laser comparison of mazak laser optiplex 3015 fiber 6 and 4 kw machines nuclear decommissioning with qc robotics lasersnake equipped with 5 kw ipg fiber laser metal photo aluminum and titanium cutting with 3 kw fiber ipg laser cube cutting 063 aluminum metal photo with ipg. The depth of field generated by the laser will affect the cut. Material in co 2 may call for a 25 mm diameter nozzle. Fiber laser technology reduces operating costs by eliminating the need for laser gas and reducing power consumption. Good luck with your cost to cut parts investigation and i trust that this has been helpful with your final decision.