Application

Laser Rust and Oxide Removal

Laser rust and oxide removal to SP-10 near-white blast without grit, chemicals or spent media. 200W to 3kW systems supplied across Canada.

How the process works

  1. Assess the surface. Identify the contaminant type and thickness, and confirm the substrate you need to preserve.
  2. Select the series and power. Choose pulsed or continuous based on precision versus throughput, then set the power level.
  3. Choose the scan pattern. Select from the available patterns; a straight line suits efficient heavy-rust removal, while fill patterns give uniform coverage.
  4. Preview with the dual red-light guide. Confirm the scan area before firing.
  5. Run a test patch. Validate parameters on a small area and inspect the result against your required finish.
  6. Clean the surface. Work systematically across the area with extraction running.
  7. Inspect and move to next operation. Confirm the surface meets the required standard, then proceed to coating, welding or reassembly.

Before and after

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Frequently asked questions

Can laser cleaning be automated or robot-mounted?

Yes. Both series are automation-ready over EtherCAT and Profinet, so the head can be mounted on a robot or gantry and driven from a cell controller rather than held by an operator.

Operator-facing controls include eight selectable scan patterns, a maximum scan width of 300 mm, and a touchscreen HMI with dynamic alarm display. Dual red-light preview shows the scan area before the laser fires, which matters as much in a fixed cell as in the hand: it is how you confirm the part is positioned correctly without a test pass.

What is laser cleaning used for?

The most common uses are weld preparation, paint and rust stripping, mold cleaning, heritage restoration, and mining and MRO equipment refurbishment.

Supported substrates include steel, stainless, aluminum, bronze and titanium. Pulsed systems extend to cast iron, stone, concrete and wood, which is what makes restoration and masonry work practical rather than only metal cleaning.

If you have a surface that is currently blasted, stripped with chemicals, or cleaned by hand, it is worth testing on a sample before assuming which category it falls into.

Does laser cleaning meet the SP-10 surface preparation standard?

Yes. Vantix laser cleaning systems reach up to SP-10 near-white metal blast standard.

That is the surface preparation level most industrial coating specifications call for, which means laser cleaning can satisfy the specification itself rather than serving only as a touch-up method between blast operations.

The difference in practice is containment. Reaching the same standard without grit means no blast enclosure, no media recovery and no contaminated abrasive to dispose of, which is often what decides whether prep can be done in-house at all.

How does laser cleaning work?

Laser cleaning works by selective absorption. Contaminants such as rust, paint, coatings and oxide absorb the laser energy and vaporize, while the underlying metal reflects far more of it and is left intact.

Because nothing touches the surface, there is no abrasive media, no chemical stripper, and no contaminated grit or chemical runoff to dispose of afterward. What comes off is captured as particulate rather than mixed into spent blast media, which is usually the larger disposal problem.

The practical consequence is that cleaning can happen in places blasting cannot: indoors, near assembled equipment, and on parts that cannot be moved to a booth.

What laser cleaning systems does Vantix offer?

Two series. Continuous-wave systems come in 2 and 3 kW for high-throughput industrial refurbishment. Pulsed systems come in 200 W, 300 W, 500 W, 1000 W and 2000 W for precision work, mold cleaning and heritage restoration.

Continuous is chosen for area covered per hour. Pulsed is chosen for control over how much energy reaches a delicate substrate, which is what makes it usable on surfaces a continuous beam would mark.

Pulsed units at 200 to 300 W are air-cooled; 500 W and above are water-cooled.

What metals can a Vantix handheld laser welder join?

Stainless steel, carbon steel and galvanized steel, plus aluminum. Copper and brass are supported at 3 kW.

The low heat input also makes the process practical in places conventional welding struggles: near heat-sensitive components, on thin-to-thick joints, and on finished or coated assemblies where distortion would be visible.

How long does it take to train an operator on laser welding?

Operators reach working proficiency in days. TIG takes months.

That difference is the main reason shops buy the technology. It separates welding capacity from the supply of certified welders, so you can add output without competing for a labour pool that is not growing.

Results are also more consistent between operators, because much less of the outcome depends on hand technique. That tends to matter most on repeat production work, where variation between welders shows up as variation in the finished product.

How much faster is laser welding than MIG or TIG?

Handheld laser welding runs about 4 times faster than MIG or TIG on comparable joints.

The speed comes from a concentrated energy source and much lower heat input. The lower heat input is arguably the bigger effect: less distortion on thin sheet means less post-weld straightening, and cleaner welds mean less grinding and polishing.

On thin stainless the finishing time saved is often larger than the welding time saved, which is why a straight arc-time comparison usually understates the difference.

Ready to See the Vantix Difference?

Your next production upgrade shouldn't come with overseas headaches. Book a demo at our BC showroom, or request a custom quote configured to your shop's needs. No pressure. No obligation. Just precision.