HS 31(X40)(Co-Cr-W)

1. Introduce – HS : Abbreviation for Haynes Stellite – Cobalt-based high-temperature superalloy with high tensile and creep properties – Better stress-rupture properties at 926℃ and 980℃ than other alloys – Excellent oxidation and reduction resistance up to 1150°C – UNS R30031 * Stellite Alloys A Co-Cr alloy designed for wear resistance Alloys with Cr, C, W, Mo, etc. added to a Co base Excellent corrosion, erosion, and wear resistance→ Cause : Intrinsic properties of hard carbide phase dispersed in the CoCr alloy base * UNS Abbreviation for Unified Numbering Syste...