Cement, Gypsum and Mineral Processing
Higher wear resistance for crusher, mixer, kiln and fan parts with hardfacing and carbide coatings; Inconel overlay for high-temperature zones.
In short: In cement, gypsum and mineral processing plants, crusher, mixer and fan parts are continuously exposed to abrasive dust and material flow. UMEK aims to extend the service life of these parts with hardfacing (PTA) and thermal spray.
Application Areas
Our Solutions for Cement & Minerals
- Hardfacing of crusher rotors and components
- Refurbishment of crusher blades and hammers
- Wear restoration of mixer components
- Fan and rotor repairs
- Wear plates
- PTA tungsten carbide overlay
- Weld hardfacing
- NiCrBSi and carbide coatings
- Inconel 625 overlay for high-temperature zones
- 310S / high-temperature stainless fabrication and welding
Typical Causes of Wear in Cement, Gypsum and Mineral Processing
Abrasive wear
Hard minerals such as clinker, limestone and gypsum constantly scour the surface.
Dust erosion
High-velocity dust flow causes erosion on fan blades and in ducts.
Thermal effects
High temperatures in kiln and cooler zones can cause additional material loss.
Which Part, Which Problem, Which Method?
| Part / equipment | Typical damage | Method considered |
|---|---|---|
| Crusher components | Abrasive wear, profile loss | Hardfacing by PTA or welding |
| Fan blades and housing | Dust erosion | Hardfacing or arc spray |
| Mixer paddles | Abrasive wear | PTA tungsten carbide or chromium carbide overlay |
| Screws and conveyors | Abrasive wear | Profile restoration by hardfacing |
The method for each part is finalised through engineering evaluation of the operating conditions, base material and extent of damage. At our facility in Ankara, application and final grinding are carried out in the same workflow.
Read Before You Decide
About Cement, Gypsum and Mineral Processing
How are fan blades protected in a cement plant?
For fan blades exposed to dust erosion, wear-protection solutions such as hardfacing or arc spray coatings are usually considered. Operating temperature and dust characteristics determine the choice.
What is the difference between PTA and MIG/MAG hardfacing?
PTA offers lower dilution and controlled, high-performance powder alloys, while MIG/MAG can be economical for high-volume structural build-up. For details, see our guide on laser, PTA and MIG/MAG.
Can worn crusher parts be reused?
If the wear depth and the condition of the body allow it, the geometry is rebuilt by hardfacing; this can offer an advantage over the lead time for a new part.
Do You Have a Project in the Cement & Minerals Industry?
Send us your part's technical details and we will prepare a quotation with engineering evaluation within 24-48 hours.