What is marking in laser cutting?
The Laser Marking Process Laser marking is what happens when the beam interacts with the surface of a material, slightly altering its properties or appearance. Laser heats the material, causing oxidation under the surface and turning the material black. It applies low temperatures to metal to anneal the surface.
What is laser marking used for?
Laser marking can be used for marking or processing various types of materials. There are also several different marking and processing methods. However, the appropriate laser marking system and peripheral equipment vary depending on the material and desired marking or processing method.
What type of laser is used for engraving?
Fiber lasers are the ideal engraving tools for this because they generate a wavelength that reacts well with metals.
What is the difference between laser marking and laser engraving?
Generally speaking, Laser Marking refers to placing legible information onto the surface of a part with little or no penetration whereas Laser Engraving refers to placing information into a part with obvious penetration below the surface.
How do laser markers work?
Laser marking works by using a focused beam of light to mark the surface of a material. This concentrated beam targets only a specified area, allowing the laser marking machine to create precise, high quality, high-contrast marks that are easy to read or scan on virtually any surface.
What materials can be laser marked?
The laser can cut or etch. The materials that the laser can cut materials like wood, paper, cork, and some kinds of plastics. Etching can be done on almost anything, wood, cardboard, aluminum, stainless steel, plastic, marble, stone, tile, and glass.
What is laser marking on metal?
Laser etching is where a laser is used to trigger a thermal and chemical change on the surface of the material, altering its color. As opposed to laser marking, this can leave very slight bumps or indents in the surface of the metal, but not to the same extent as engraving.
What is the difference between a YAG laser and a fiber laser?
Unlike YAG lasers, fiber lasers utilize semiconductor diodes as the pumping mechanism and a doped fiber optic cable as the gain medium. In a fiber laser, the doped fiber optic serves as the resonator. The many pros of a fiber laser include: Highest beam quality.
What’s the difference between a fiber laser and a CO2 laser?
The main difference that determines the type of materials each laser can process is the wavelength. A fiber laser usually has a wavelength of 1,060 nm while CO2 lasers have wavelengths in the 10,600 nm range. In general, fiber lasers have many advantages over CO2 lasers.
What’s the difference between engraving and laser?
The main difference between laser etching and laser engraving is that etching melts the micro surface to create raised marks, whereas engraving removes material to create deep marks. Both processes use high heat to create permanent markings on metal surfaces.
What is the difference between engraved and embossed?
Engraving. The engraving process differs from the embossing. Instead of a die set pressing a design into the material, engraving uses a tool or laser to directly cut a design in the metal. Embossed tags are limited to a single custom die set produced.
Which is the best laser marking system for industrial use?
TYKMA Electrox produces a wide range of industrial laser engraving machines for product identification. With our diverse set of products, we can provide the perfect-fit solution for any application, material, surface, and composition. LaserGear BOQX is a Class 1 benchtop laser marking system that combines simplicity with power.
What can a tykma Electrox laser marking system do?
TYKMA Electrox’s advanced laser systems mark anything from firearms and semiconductors to surgical instruments and implants. We understand the need for laser marking machines that will create clear, distinct and precise marks. This is a need found in every industry and on just about every type of material.
How is electrochemical marking used to mark metal?
Electromarking is a technique used to mark conductive metal surfaces. It produces a sharp, clean impression without damaging or distorting the metal.
What are the uses of laser etching systems?
Laser Etching Systems for a Wide Range of Industries. Our laser systems have been utilized by a wide variety of industries in thousands of practical applications. Some of the sectors we’ve worked with include: As you can see, TYKMA Electrox’s laser engraving, marking and etching systems are incredibly versatile.