Rainbow Damascus
Rainbow Damascus is a type of Damascus steel that stands out for its striking, colorful appearance. It is popular among knifemakers and collectors for both its aesthetic beauty and performance. The core is often made from VG10 or SLD steel.
Various techniques can be used to create this colorful pattern, including heat treatment, electrochemical etching, and PVD coating. The type of steel used in the outer layers also plays an important role; for example, carbon steel will develop a patina over time or they use steels like copper that have a natural color, this all enhances the visual effect. The result is a visually stunning knife that is highly sought after by enthusiasts.