HS 21ㅣUNS R30021

1. Introduce – HS : Abbreviation for Haynes Stellite – Developed as a corrosion-resistant Co-Cr-Mo alloy – Used in biocompatible hip joint implants and dental alloys – Most alloys currently used in medical applications are variants of HS-21 – Exhibits excellent resistance to oxidation and reduction at temperatures up to 1,150°C * Stellite alloys √ A Co-Cr alloy designed for wear resistance √ An alloy based on cobalt with additions of chromium, carbon, tungsten, molybdenum, and other elements √ Excellent corrosion resistance and wear resistance 2. Application &...