ASTM F562 / UNS R30035 – Wrought Cobalt-Nickel-Chromium-Molybdenum Alloy for Surgical Implants
ASTM F562 specifies the requirements for wrought 35cobalt-35nickel-20chromium-10molybdenum alloy ( UNS R30035 ) in bar and wire forms used in the manufacture of surgical implants. This cobalt-based superalloy achieves its exceptional mechanical properties through a combination of work strengthening and aging, delivering ultra-high strength (up to 300 ksi), outstanding corrosion resistance, excellent ductility, and superior fatigue life. It is the material of choice for high-strength implantable devices requiring long-term reliability in physiological environments. 1. Product Specifications & Physical Data UNS R30035 is available in bar and wire forms for surgical implant manufacturing. The alloy is supplied in various conditions—annealed, cold-worked, or cold-worked and aged—to achieve the required combination of strength and ductility. Available Forms: Bar, wire, and custom components . Specifications: ASTM F562, ISO 5832-6, UNS R30035, AMS 5844/5845 . Chemical Composi...