High-temperature alloy
Arcotuff
Wear protection engineered for elevated service temperatures
Overview
What Arcotuff is
Arcotuff is specified where heat, not just abrasion, drives failure. The alloy chemistry retains hardness and resists thermal fatigue in clinker, sinter and hot gas paths that soften conventional overlays.
Key features
- Holds hardness where standard CCO plate anneals
- Resists thermal shock cracking and spalling
- Suited to hot gas ducting and clinker handling
- Supplied as drop-in fabricated liner sets
Typical applications
- Clinker cooler zones
- Sinter plant chutes
- Hot gas ducting
- Kiln inlet and outlet zones
Specification & grades
- Service temperature
- Up to 850 degrees C
- Hot hardness
- Retained above 600 degrees C
- Form
- Plate, tiles and fabricated assemblies
- Resistance
- Abrasion, thermal cycling, oxidation
Need a fabricated liner set?
Our ISO 9001:2015 workshop supplies Arcotuff cut, rolled and drilled to your drawings, ready to install in the shutdown window.
Send us your drawingsRest of the Arco range
Ready to put a number on your wear cost?
Send us the application. We will come back with a specification, a campaign estimate and the cost per tonne handled.