
COST OPTIMIZATION
PVD deposition places gold where it works and nowhere else - thin, dense, adherent layers instead of bulk material. Less gold for the same function, or the same gold for a function pure gold cannot perform.
ENHANCED MATERIAL PROPERTIES
Gold-tungsten alloys deliver what pure gold cannot: hardness, wear resistance and thermal stability far beyond the pure metal. Outside jewelry, gold content is not fixed by hallmarking law - so the composition can be tuned to the specification rather than to a karat. The performance window is wide, and it is set by your requirement.


High-performance connectors and bondings with optimized mass.
Biocompatible coatings with enhanced mechanical resistance.
Weight-saving precious metal solutions for extreme environments.
Efficient catalyst materials and hydrogen-related technologies.
These are directions, not references. The alloy is proven in series production for luxury; each industrial application begins with a feasibility study.
ALLOYS THAT PERFORM WHERE GOLD STOPS.
From feasibility study to pilot production. Our Paris laboratory works with R&D teams where gold is the critical variable.