Laser Marking On Metals

Metals are inorganic materials with high warm and electrical conductivity. Metals can be moved to frame plates or sheets, or they can be cast or machined to shape more complicated shapes. Metals can be unadulterated components like iron or chrome. Metals can likewise be composites, or combinations of at least two components. For instance, treated steel contains both iron and chrome. Laser marking is a communal application for metals. Laser cutting and etching are likewise conceivable with adequate laser power. Visit our Materials Suppliers List for metal sellers.

Laser light illuminates the surface, drawing away layers of the material. Rehashed draws on the material will bring about a profound etching. This strategy permits clients to imprint and check with no coloration (like stepping). Laser etching gives different advantages, for example, permitting perceivability even after the imprint gets covered up.

On account of their long operational life, absence of required support and generally minimal expense, fiber lasers are an optimal decision for modern marking applications. These sorts of lasers produce a high-contrast, super durable imprint that doesn’t influence part uprightness.

When marking uncovered metal in a CO2 laser, an extraordinary shower (or glue) is utilized to treat the metal preceding etching. The hotness from the CO2 laser bonds the marking specialist to the exposed metal, bringing about a long-lasting imprint. Quick and reasonable, CO2 lasers can likewise stamp different sorts of materials – like woods, acrylics, normal stone, and the sky is the limit from there.

Laser Differences

Since various sorts of lasers respond diversely with metals, there are a few considerations to be made.

Additional time is needed for marking metals with a CO2 laser, for example, as a result of the requirement for covering or pre-treating with a metal marking specialist. The laser should likewise be run at a low-speed, high-power configuration to permit the marking specialist to sufficiently bond with the metal. Clients once in a while find that they can clear misguided subsequent to lasering – an indication that the piece ought to be run again at a lower speed and higher force setting.

Metal Laser Engraving Machines

Laser etch your standardized tags, chronic numbers, text, and logos with an Epilog Laser machine. Our fiber laser machines can etch or check a wide range of metals including tempered steel, aluminum, device steel, metal, titanium, and significantly more, permitting you to make an assortment of imprint types instantly! Regardless of whether you’re etching one item name at a time or a table brimming with components, Epilog’s simple arrangement measure, work handling highlights, and exact marking capacities make our fiber laser machines an optimal decision for your metal and plastic marking necessities.

Epilog Fusion Pro Fiber Laser

The Fusion Pro laser machine is Epilog Laser’s enormous flatbed fiber laser machine, ideal for etching standardized identifications, text and logos on metals and designed plastics. The Fusion Pro is accessible in 32″ x 20″ (812 x 508 mm) and 48″ x 36″ (1219 x 914 mm) models and provisions our most elevated etching speeds and our standard modern grade quality

Metal sorts viable with a fiber laser machine:

•             Stainless Steel

•             Aluminum

•             Titanium

•             Brass

•             Copper

•             Silver

•             Gold

•             Hardened Metals

•             Iron

•             And Many More!

Information about laser etching and marking of metal through shading oxidation measure:

Laser etching offers you the likelihood to accomplish exceptionally exact and specifically long-lasting markings. As to metal gravures with CO2 laser frameworks of eurolaser, there will at first apply an exceptional substrate at the surface which you get in expert retailers. A portion of the uncommon substrates that are applied prior to etching are presented in various tones. The amazingly precise and concentrated laser energy triggers a warm reaction in a fraction of a millisecond. Silicon oxides bond shading colors with the metal surface for all time through oxidation. The interaction is like that of plating – the thing that matters is that the laser-helped marking measure is fundamentally quicker.


Radian Laser Systems offers a few options for etching metal to meet the client extraordinary requirements. Our Fiber Laser Systems are extraordinary for marking metals without thick coatings like anodized aluminum and treated steel and give the capacity to check in white, dark or imprint. Our CO2 Galvo-Based Lasers are intended to rapidly and definitively stamp heavier metals or metal with a covering. Metal etching is famous in pretty much every industry including clinical, modern, promotional items, grants, and assembling. Radian Laser Systems can stamp practically any sort of metal including Aluminum, Anodized Aluminum, Brass, Bronze, Carbide, Copper, Gold, Platinum, Silver, Stainless Steel, and Titanium.

Radian Laser Systems is known for their special 3D Technology. The Radian’s 3D Solution takes into consideration marking on a bend without rotation of the work piece. This innovation joined with our optional Drinkware Rotary Kit empowers expanded production and an exceptional capacity to offer their clients. This component is generally utilized on etching drinkware, be that as it may, the element can be applied to numerous sporadic molded items.

Laser Printing on Metal Surfaces

Different kinds of laser marking frameworks are utilized to print or engraving blemishes on metal surfaces. These super durable codes are fundamental to guaranteeing that certified items and parts can be immediately recognized. They are utilized in aviation and car enterprises, just as on consumer bundling like refreshment containers and drug item bundling.

Laser scratching machines incorporate an assortment of CO2, infrared, UV, and fiber laser frameworks. Since metals are heat-safe materials, marking metals initially required high-thickness laser irradiation. These frameworks mark surfaces in three ways: laser marking, laser scratching, or laser etching.

Run of the mill metals for laser printing include:

•             Anodized aluminum

•             Stainless steel

•             Coated metals

Fiber laser marking on metals is the regularly utilized for putting basic checks or codes on tempered steel surfaces. These more powerful frameworks mark identification codes straightforwardly on treated steel parts and on bigger items by carving or etching the surface. These codes might be numeric, alphanumeric, 2D or conventional scanner tags.

CO2 laser marking frameworks utilizing more limited frequencies than the traditional CO2 laser frequencies can be utilized to make blemishes on metal surfaces like anodized aluminum. The cycle eliminates the shading from the aluminum surface, uncovering the exposed metal surface underneath, making exact characters for coding.