Maritime

Marine propulsion systems are designed for endurance rather than interruption. Vessels operate continuously at sea, where engines, gearboxes, and auxiliary systems must perform reliably without frequent access to service or replacement.

Large marine diesel engines work under steady load for extended periods, often with limited lubrication flexibility. At the same time, saltwater, humidity, and temperature variation attack exposed surfaces and accelerate degradation inside moving assemblies.

The use of alternative ‘green’ fuels such as methanol and ammonia poses a major challenge for the injection components in state-of-the-art injection systems. In addition to altered tribological properties such as friction and wear, there is also an increased risk of corrosion on the component surfaces.

In this environment, friction losses reduce efficiency and surface damage compounds over time. When wear or corrosion progresses unchecked, fuel consumption rises and component reliability declines, affecting vessel availability and operating cost.

For maritime applications, surface performance is not a short-term concern. It directly determines efficiency, maintenance planning, and long-term operational stability at sea.