Astro Alloys - Cobalt Thermal Spray Powders for Hard-Facing Applications

Astro Alloys offers a range of Kennametal Stellite cobalt thermal spray powders and coatings, engineered specifically for hard-facing applications. These cobalt-based alloys are designed to provide exceptional protection against various forms of wear including adhesive wear, abrasion, erosion, and contact fatigue, as well as thermal shock, cavitation, corrosion, and oxidation. Renowned for their durability, these coatings maintain impressive wear, galling, corrosion, and erosion resistance, even at elevated temperatures. The alloys are categorized into three major groups, with Tribaloy alloys featuring a hard inter-metallic Laves phase, providing extra toughness where lubrication is challenging. These properties make the coatings ideal for rigorous environments often encountered in industrial settings.