SAE AMS 5842F
This specification covers a high strength, corrosion and heat resistant cobalt-nickel-chromium alloy in the form of bars.These bars have been used typically for applications requiring a combination of high strength up to 1100 mDF (593 mDC), good tension-tension fatigue strength, toughness, and ductility, but usage is not limited to such applications.This alloy exhibits exceptionally good resistance to corrosion, crevice-corrosion, stress-corrosion cracking, and elevated temperature relaxation.