For aerospace, automotive, and medical industries, it is legally required to mark metal components for compliance, traceability, and safety reasons.
Traditionally, this was done using methods such as stamping, chemical etching, dot peening, and ink marking. Until laser marking came into the picture.
Laser marking is a technology that uses laser light to anneal, etch, and engrave metal parts. This can improve the part’s design, texture, and help clean or make it traceable.
Unlike traditional marking methods, laser marking provides permanent marking that is more precise and is readable by machines, regardless of the size of the part.
For businesses that invest in custom metal parts, understanding how laser marking technology works is important to secure their products.
So, here are five ways laser marking improves part traceability.
Most conventional marking methods, including ink jetting and stamping, fade away faster, making component traceability difficult.
Laser marking solves this problem by creating marks through altering the surface of a material to make permanent and indelible markings.
Because these markings become part of the material, metal components are able to survive extreme heat, chemical exposure, and heavy abrasion until the day the part is decommissioned.
Also, considering that these markings are nearly impossible to remove, they provide a built-in layer of security against counterfeiting throughout the lifecycle of the product.
Smaller and complex metal components have minimal surface area to mark data.
This is a problem for traditional methods like dot peening, as they require physical force to write characters.
However, with laser marking, you can achieve extremely fine, detailed markings with consistent accuracy, even on miniature components as small as 10 to 30 micrometers.
With Bunty LLC manufacturing, you can get both big and tiny serial numbers, high-density 2D codes like QR codes, depending on your order.
This means that all your metal components, regardless of their size, will have full traceability data without compromising their design and quality.
We live in a computerized world where every manufacturing and production process is closely tied to automation.
As a result, metal manufacturers continually rely on high-speed cameras, scanners, and software to track parts, monitor production, and maintain quality standards in real time.
Practically, here is what happens:
Unique identity marks are written on a component’s surface using a laser marker. The metal part is then let go on a conveyor belt to the next step.
The part passes through a scanning system where it is read and counted. As it moves down to the next phase, a camera captures its markers and instantly registers its data into a database.
Because of this, the human element is reduced, taking away errors that result from handwritten tags during data reading and entry.
The best thing about automated tracking is that it only stops when it is intentionally stopped.
As a result, manufacturers are able to produce more and distribute components faster with accurate data in the systems, sometimes coming to 100% accuracy.
One of the greatest challenges in manufacturing is marking and tracing components consistently across different product lines.
Laser tracing solves this issue because it works on any type of material surface, including plastic and fiber. This is possible due to the cold-marking ability of UV lasers.
For businesses, this means that you can hire a single manufacturer to handle the production of all your components.
For manufacturers, this translates into investing in a single technology to provide a unified traceability standard for metals, synthetics, ceramics, and composites, or any other material in their production line.
Another important benefit of laser marking is its cost-effectiveness.
Its initial investment might seem higher compared to other markers like ink-jet printers and hand stamps, but the total cost of ownership is usually lower and lasts for a long time.
While other markers need consumables like adhesives, ink, and ribbons, laser marking requires none of these things.
This marking process is designed to generate a high-speed and continuous beam, which comes and goes with the switch of a button.
Because of this, laser marking produces more components per time compared to traditional marking methods, which stop frequently to reload, clean, and repair.
In addition, the higher precision that comes with laser markers ensures there is no waste in material. The same cannot be said about traditional markers that have higher scrap rates that come from unreadable marks.
Businesses are better off using laser marking because there are no costly product recalls that result from failed traceability.
Everything that needs to be done will be done on time and only once.
At Bunty, we understand how important it is for metal parts to carry data that can identify and make them traceable. That is why we have laser tracing integrated into our manufacturing workflow.
This process is an important step in our quality assurance, and we ensure that every custom metal part is assigned its digital identity when it is created.
With our Bunty advanced fiber and UV laser marking, each part is marked correctly, adhering to the strict ISO standards and specific industry certifications.
Whether it is for aerospace, automotive, or medical use, you get a fully traceable asset having gone through precise engineering.
Above all, our company’s focus is to help your business get high-quality products tailored to your specific needs.
Laser marking is an important part of modern metal manufacturing.
The fact that it creates marks that are permanent and precise for their use makes it a better choice than traditional marking methods.
For businesses looking for components that are properly manufactured and marked, partnering with a reliable manufacturer is the way to go.
Bunty LLC is becoming one of the most sought-after metal manufacturers for this reason.
We make sure that what we offer is not just pieces of hardware, but components with data that can be accounted for throughout their lifetime.
Contact BUNTY Today
If you are looking to secure your supply chain with custom and traceable parts, reach out to us today.