Industrial nozzles operate in some of the harshest environments found in manufacturing. Applications involving mining, abrasive slurries, thermal spraying, material jetting, and high-velocity particulate flow expose components to continuous erosion and wear. Traditional nozzle designs often require frequent replacement, creating downtime, maintenance costs, and reduced operational efficiency.
This case study demonstrates how additive manufacturing and advanced coatings can work together to solve that challenge. Instead of relying solely on conventional machining, engineers used metal additive manufacturing to create an optimized internal flow path that improved fluid behavior and reduced localized wear concentrations. The printed geometry enabled design features that would have been difficult or impossible to manufacture using traditional methods.
Once the metal core was produced, a high-performance ceramic coating was applied to further improve abrasion resistance. This hybrid approach combines the design freedom of additive manufacturing with the durability benefits of advanced surface engineering. The result is a component that can withstand significantly harsher operating conditions while maintaining performance over a longer period.
Field testing showed substantial reductions in wear rates and replacement frequency. Longer nozzle life translates directly into lower maintenance costs, improved uptime, and more predictable production schedules. For high-volume industrial operations, even small improvements in component lifespan can generate meaningful operational savings.
The project highlights an important engineering principle: additive manufacturing is often most powerful when combined with complementary technologies. By pairing optimized printed geometries with specialized coatings, manufacturers can achieve performance levels that neither technology could deliver alone.