Rail transportation is a vital and sustainable method for passengers, exports, and cargo. With the increasing demand in rail systems, performance improvements are necessary. The lifespan of rails decreases with the increasing rate of coating and rail head degradation, resulting in higher maintenance costs. To extend the lifespan of rails, preventive maintenance methods can be employed, which enhance rail strength or reduce friction forces between the wheel and rail interface. Compared to rail maintenance strategies,Laser Cladding is a promising method for repairing surfaces in the railway industry.

This method can automatically deposit materials with enhanced properties onto components, thereby improving resistance to coating and rolling contact fatigue. Therefore, the use of Laser Cladding offers new potential opportunities for improving parts and equipment in the railway industry.

Some of the components and equipment repaired or refurbished with Laser Cladding technology in the railway industry include:

• Crankshaft
• Rail
• Valves
• Engine exhaust valves
• Wagon wheels