Weld Cleaning

This week’s blog post is all about weld cleaning.
Weld cleaning is done to increase the corrosion resistance of metal surfaces after TIG, MIG, and other types of welding.
Metal surfaces and welds are quite susceptible to different types of degradation – Rust and cross-contamination are just some of the examples.
Problems such as discoloration and heat tints often occur after certain welding techniques are applied.
Both sets of problems can be eliminated through proper cleaning and finishing.
Weld cleaning (and polishing) is crucial for the preservation of strength, shape, and other properties of steel structures. Increased durability and attractive appearance of metal surfaces are additional benefits of the cleaning process.
There are different types of weld cleaning such as chemical weld cleaning. Pickling paste is the most commonly used chemical for weld cleaning. The process is fairly effective.
Another weld cleaning process is the Electrolytic Weld Cleaning Process
The electrolytic cleaning process is extremely simple. A mild electrolytic cleaning fluid is applied to the surface of the weld by using a conductive weld cleaning brush. Electric current (AC/DC) is employed so desired cleaning and passivation results are accomplished.
We sell a variety of weld cleaning products at ProWeld Ireland such as weld cleaning machines and accessories.
One product is the Cougartron InoxPower Machine Set!
InoxPower is the newest addition to Cougartron’s line of stainless steel weld cleaning machines.
InoxPower can be used for safe and fast:
- Oxide and heat-tint removal
- Passivation
- Marking
This compact, portable, and affordable machine is designed for occasional light-duty work within smaller production environments. InoxPower cannot be used for polishing. However, it is equally fast and effective with stainless steel weld cleaning.
In addition to oxide removal and passivation, InoxPower can be transformed into a practical marking machine with the help of the basic etching set (sold separately).
Costs €1,107.00
Check it out here
Another item from the weld cleaning products is the Cougartron ProPlus Starter Pack.
Cougartron ProPlus delivers a unique combination of electricity, heat and chemistry for superior results with:
- Weld cleaning (TIG and MIG)
- Surface polishing
- Etching
CougarSense is the secret to the ProPlus’ power and reliability. This proprietary digital system combines with rock-solid components to deliver:
Features superior 300°C cleaning performance compared to traditional low-powered (100°C) weld cleaners equipped with felt fabric or cloth pads instead of carbon brushes
Intelligent electronics: consistent power and uninterrupted production
Unique touch-control user interface/power readout: easier and faster
Using the extension leads, you can reach up to 16m with the ProPlus!
Amazing offer!
Reduced from €3,260.00
Now €2,595.00
Find the Cougartron ProPlus Starter Pack here
We stock a number of weld cleaning fluids such as the CGT-550 Weld Cleaning and Polishing Fluid.
Cougartron CGT-550 weld cleaning and polishing fluid is for cleaning, polishing and passivating stainless steel welds and surfaces after welding and fabrication.
Cougartron CGT-550 cleaning and polishing fluid is certified for use with Cougartron weld cleaning machines after welding stainless steel and for surface passiavation. It gives great results with both TIG and MIG welds. New formula guarantees high effectiveness and speed of cleaning.
Costs vary from €61.50 – €147.60
Check it out here
The Cougartron Powerbrush set is another essential item to add to your weld cleaning collection
Copper/Stainless Steel Crimp 10 pack
The popular Powerbrush has been developed and fine-tuned to get the best performance from your Cougartron Weld Cleaner.
Available with copper or stainless steel crimp.
Sold in snap-off packs of 10 pieces.
The brush is best used at 0-30 Amps
Prices vary from €233.70 – €270.60
More details available here