Laser Aluminium
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our Shropshire-built lasers combine 60+ years of heritage with world-class British engineering, precision, and craftsmanship – a true mark of quality.
Laser Engraving on Aluminium.
Laser marking on aluminium is used for identification plates, machined housings, brackets and mechanical parts. Bare, anodised and coated aluminium need different marking approaches: the alloy, coating colour, thickness and surface finish all affect the contrast and appearance of the result.
Limits of aluminium laser marking
Surface treatment is part of the specification. Results can vary between alloy grades, anodising batches, colours and coatings. Define acceptable contrast and coating change, and confirm whether any later finishing operation could cover the mark.
Which aluminium laser station should I consider?
Compare Proto Lase for components within its enclosure and marking area, Neutro Lase for larger parts and handling options, and Atom Lase for a workstation with a portable base. Code size, final finish and loading arrangements should determine the trial configuration.
What to send for an aluminium marking trial
Send a representative finished part with its alloy and coating details, dimensions, required code and expected service conditions. Include the target throughput and any reader used to check the result.
Compare Proto Lase, Neutro Lase and Atom Lase or request a aluminium sample marking test.
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Aluminium in Industrial Applications.
On coloured anodised aluminium, laser processing can create a contrasting mark within the surface treatment. Natural anodised aluminium may need a different approach to obtain readable contrast. Bare aluminium requires testing on the actual alloy and finish; a result obtained on an anodised plate should not be assumed to transfer to an untreated component.
Applications to assess include serial numbers on machined housings, batch codes on brackets, equipment labels and Data Matrix codes on mechanical parts. Specify whether the mark must remain visible after cleaning, abrasion or exposure to the operating environment. See our engineering laser marking applications for related part identification requirements.
The Benefits.
The benefit is an identification mark applied directly to the part or plate. Its readability and durability depend on the selected process and service conditions. If the anodised layer or another coating performs a protective function, define the permitted surface change and assess the marked sample before approving production.
The Laser Systems for you.
An enclosed fibre laser station is a starting point for testing aluminium part marking. Select around component size, usable marking area, the required surface result and how parts will be presented.
Provide a sample in its final production finish, including any anodising or coating. Our team can assess contrast, code size and cycle time against your requirements and help you compare laser marking workstations.
Consider these laser systems for aluminium marking, subject to testing on your actual parts:
Proto Lase
Consider Proto Lase for aluminium that fit its enclosed marking space and selected marking area.
Assess the part geometry, required mark and loading cycle through a representative sample test. Explore Proto Lase for aluminium marking.
Neutro Lase
Compare Neutro Lase when your aluminium need more enclosure space or additional part-handling options.
Discuss XY tables, marking-area lenses and rotary attachments where relevant to the geometry and production workflow.
Explore Neutro Lase configuration options and confirm the setup against your sample and loading requirements.
Atom Lase
Compare Atom Lase when aluminium marking calls for an enclosed workstation with a portable base.
Assess the enclosure, marking area and any XY or rotary options alongside the fixture and inspection process.
Explore Atom Lase for industrial part marking and discuss the workstation layout with our team.
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