Thermal Spray Coatings for Extreme Environments

How thermal spray coatings can help you beat the harshest conditions. 

In the mining industry, downtime is more than an inconvenience — it’s a direct hit to productivity and profit. For Maintenance Managers, Reliability Engineers, and Site Supervisors, the pressure is on to extend the life of critical components in some of the most abrasive and corrosive environments on the planet. That’s where thermal spray coatings step in (and where NMS comes in). 

Why parts fail — and what you can do about it 

Mining environments are notoriously tough on equipment. Constant exposure to moisture, dust, slurry, and aggressive chemicals causes components to corrode, wear, and fail long before their time. The result? Costly replacements, production slowdowns, and unscheduled maintenance that can throw off your entire operation. 



Thermal spray coatings provide a proven solution — applying advanced protective layers that resist wear, heat, and corrosion while enhancing part performance and longevity.

More on thermal spray coating 

You probably already know a bit about it, but here’s some more info, just in case. Thermal spraying involves applying molten or semi-molten material (typically metal or ceramic) onto a component’s surface at high velocity. The result is a bonded coating that improves resistance to: 


  • Abrasion and erosion 
  • Corrosion (even in highly acidic or saline environments) 
  • High temperatures and thermal cycling 
  • Mechanical fatigue and impact 



Unlike conventional plating or painting, thermal spray coatings can be precisely tailored to the environment and application — from shafts and impellers to valves, rollers, and pump components. 

The benefits for mining maintenance teams. 

  1. Extended equipment life 
    Our thermal spray coatings reduce surface wear, protecting your components from the day-to-day grind. This means longer service intervals, fewer change-outs, and more time between shutdowns. 

  2. Reduced downtime 
    Preventing premature wear and failure keeps your operation moving. Whether you're in the Pilbara or the Goldfields — or outside WA — our coatings help ensure critical assets stay online longer. And when maintenance is needed, it’s planned, not reactive. 

  3. Improved reliability and safety 
    When parts are failing less often, your team isn’t scrambling under pressure. That leads to safer working conditions and a more predictable maintenance schedule. 

  4. Cost-effective protection 
    Replacing a worn part is expensive — but losing production time is worse. Our coatings offer an affordable way to boost the durability of high-wear components, helping you get more out of what you’ve already invested in. 


Real results, right here in WA 

We’ve supported Western Australia’s mining and resources sector for over 30 years. Our team understands the realities of site maintenance and the importance of fast, reliable turnaround. With ISO certification and advanced thermal spray facilities, we’re ready to help you tackle even the harshest conditions. 

Ready to reduce wear and fight back against downtime? 

Get in touch today to learn how thermal spray coatings can extend the life of your mining assets. 

Contact us or call (08) 9434 9090.