Duroxite® overlay products are designed for your most extreme wear situations with abrasion, impact, heat, metal-to-metal and erosion wear. Duroxite® fights wear for a long time thanks to its unique guaranteed wear properties down to 75% of the overlay thickness.
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Duroxite® adds service life to a tough industry with a lot of wear-affected production steps.
The ultimate Duroxite® product for your application depends on the material, whether it’s rock, sand, gravel or any other abrasive material striking or sliding along the surface of your wear part. It also depends on the angle and speed of impact as well as the operating temperature.
Find the right overlay product to boost the performance and productivity of your equipment and parts.
Duroxite® overlay products come with guarantees that are unique for the overlay market. When you for example order 6 mm overlay on a 6 mm baseplate, you know that this is what you get within ±10%. This is consistent throughout the plate and from plate to plate.
The wear properties are also guaranteed down to 75% of the hardfacing layer’s thickness as opposed to just the surface of the layer. The remaining 25% is the transition layer necessary to maintain good bonding to the baseplate.
Duroxite® 101 and Duroxite® 201 overlay plates have Hardox® 450 as baseplate. This gives a higher performing plate compared to using a mild steel baseplate in a case where the abrasive material reaches down to the baseplate. The strength and toughness of a harder baseplate also makes the overlay plate stronger and more resistant to deformation.
Duroxite® is designed to be hard without giving you a hard time in the workshop. No special equipment is needed to install Duroxite®. Welding, bolting and stud welding are the common methods for installing Duroxite® wear parts or overlay plate on your equipment. For more information on installation, see Duroxite® brochure.
One of the key benefits of Duroxite® is the excellent formability due to a staggered cracking pattern on the overlay surface. This simplifies bending of the plate and ensures a smooth flow of the processed materials.
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Concrete pump trucks have a number of elbows exposed to intensive sliding wear from the ballast. The certifugal forces make abrasion more damaging than in straight pipes. The solution: Duroxite® 100 elbow with a chromium carbide inside.
Duroxite® is the natural choice for industries such as quarrying, mining, cement, concrete, energy, steel mills, recycling and many other areas where abrasive materials require extremely hard surfaces.
Application: Electric shovel
Wear part: Liner package with Duroxite® plate for the most abrasive area
Purpose: Increase payload and service life
Type of wear: Sliding wear and some impact
Benefit: Service life increased by 56% with Duroxite® liner compared to AR 600 liners
Application: Conveyor at foundry
Wear part: Conveyor liner plate
Benefit: Changing from cast Mn liner with tungsten carbide to Duroxite® 300 welded on Hardox® 600 increased service life from 3 months to 2 years
Application: Vertical mill
Wear part: Shell liner
Benefit: Several years’ service life with Duroxite® 100 4 mm on 6 mm when changing from 550 HBW material with 8 months service life