In his doctoral research, Dr. Reza Jafari developed high-performance composite coatings using cold spray technology. By mixing brittle quasicrystal particles with highly deformable aluminum, he achieved superior hardness and wear resistance without thermal damage.
A critical part of this breakthrough was controlling particle impact velocity to understand and reproduce the governing deformation and bonding mechanisms.
💡 To ensure precision over several years of testing, Dr. Jafari utilized Oseir’s HiWatch HR2 system for high-level quality control. The system provided:
✅ Real-time quantification of particle velocity and distribution.
✅ Long-term consistency: Maintaining a stable velocity window over several years, despite variations in powder batches or system conditions.
Congratulations, Dr. Jafari, on this remarkable achievement! We are proud to support the academic community with tools that turn complex data into scientific breakthroughs.
📸 The first photo by Negin Pournoori

