Laser cutting is a terrific fabrication option for metal parts and sheets. 3D laser cutting allows the fabrication of very complex parts with automated precision and speed.
In simplest terms, a highly coherent beam of light is focused on the work piece, and power applied such that the material either melts, burns, vaporizes away, or is blown away by a jet of gas. Industrial laser cutters are used to cut flat-sheet materials as well as structural and piping materials. Industrial lasers for cutting metal are generally of two varieties, CO2 gas or solid state fiber. Fiber lasers have additional advantages in terms of power, flexibility and precision, but regardless of the technology used, laser cutting is fast, accurate and precisely repeatable. Parts can be cut in three dimensions, and high production rates are possible. While the optimum technology for an application is, of course, dependent on the parameters of the application, few manufacturing processes can compare with laser cutting with respect to speed, precision and cost of cut.
Advantages of Laser Cutting
Laser cutting is versatile and safe. Typically, lasers can provide cutting, drilling, engraving, ablation and structuring as well as welding for many materials in many configurations. At EB Industries we can handle materials from 0.001” to well over 0.500” (at slower feed speeds) and cut a range of materials including, plastic, glass, wood, and all metals. Laser cutting is extremely precise: the minimum size of the kerf can be as fine as 0.006”, and with a fiber laser the beam can be accurately placed in three dimensions. The small heat-affected zone of a laser reduces potential distortion and warping of the material that is being cut, and the finished cut edge typically exhibits a high-quality surface finish, and minimal to no material contamination.
Materials & Depth of Cut
EB Industries cutting capabilities range from very thin to thick sheets. Many factors can influence the depth of the cut and the speed of the cut. The following table provides some rough guidelines:
|Material||Processing||Max. material thickness||Max. cutting speed|
|Mild Steel||Oxygen||0.315 inch (8 mm)||6.2 inch/sec (9.5 m/min)|
|Mild Steel||Nitrogen||0.157 inch (4 mm)||25.6 inch/sec (39 m/min)|
|Stanless Steel||Nitrogen 0.157 inch (4 mm)||27.6 inch/sec (42 m/min)|
|Aluminum||Nitrogen||0.157 inch (4 mm)||13.1 inch/sec (20 m/min)|
data for TruDisk 4001
We have a variety of laser cutting systems which each have different characteristics and attributes. Each system has different characteristics which make it better suited for a particular application.
- Trumpf TruDisk 4001 diode-pumped solid-state laser operating from a Trumpf TruLaser Cell 3000. The laser provides 4,000 Watts laser power at 1030 nm wavelength with beam quality of 25 mm*mrad.
- IPG Photonics YLS-4000 continuous wave Ytterbium fiber laser with power ratings from 400 W to 4 kW with both continuous wave (CW), and pulsed operating modes.
- Raytheon SS550 – 400 Watt Nd:YAG with Allen Bradley 8400 4-Axis Control, 3D Compound Curvature Capable
Quality Management for Laser Cutting
Our Quality Management System is geared towards meeting any customer proprietary requirement for quality no matter how demanding. Our ability to consistently guarantee high standards is proven by EB Industries‘ place on the approved supplier lists of such companies as Lockheed Martin, Raytheon, Applied Materials, Biomet, United Technologies, Halliburton and many other top level OEM’s.
Because we handle laser cutting and other fabrication processes for many critical applications in the Aerospace and Medical industries that require extremely low failure rates, EB Industries maintains the highest level of quality in the industry.
- ISO 9001:2015/AS9100 organization delivering international quality standards.
- Services delivered in compliance with the aerospace quality system AC7110/3 Rev. E and AC7004 standards.
- Full quality control and inspection system in compliance with MIL-I-45208A .
- Metrology program in accordance with MIL-C-45662A standards.
Engineering Consultation and Quotations
We know the best solutions come from collaboration with our customers, and our engineering staff is available to you right at the beginning of your design process. Call now to consult with an engineer about your application at 1-631-293-8565, or fill out an online quotation request. There are also many technical resources available on our website.
Take advantage of the experience and know how that is the hallmark of EB Industries.