The Water-Cooled Reinforced Coaxial Annular Powder-Feeding Laser Cladding Nozzle from Piatra verde is engineered for high-precision, high-stability laser cladding (LMD/DED) on demanding components. Built for consistent coaxial powder delivery, it forms a controlled ring-shaped (annular) powder stream that converges at the deposition zone, helping maintain a stable melt pool and repeatable coating quality—especially on complex contours and tight-tolerance parts.

Manufactured with cupru cu conductivitate termică ridicată (cupru violet), this nozzle provides excellent heat dissipation. In addition, the enhanced water-cooling design rapidly removes heat reflected from the melt pool, reducing thermal load at the nozzle tip and effectively preventing powder adhesion (powder sticking) at the outlet. This improves uptime, reduces maintenance interruptions, and supports stable long-duration production.

The nozzle’s optimized coaxial powder flow delivers fine, uniform powder distribution that is not affected by travel direction, enabling consistent cladding results on any required profile. By accurately controlling the powder focus and matching it with the laser spot, the design maximizes utilizarea pulberilor while reducing common defects such as porozitate, ondulații ale suprafeței și neconcordanțe legate de direcție. With power capability up to 6 kW, it is an ideal choice for wear-resistant and corrosion-resistant surface enhancement, part repair, and remanufacturing applications in industries such as energy, mining, aerospace, tooling, and advanced manufacturing.