L605 per AMS 5759 Cobalt Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings, 52Co – 20Cr – 10Ni – 15W

The AMS 5759 specification covers L605 corrosion and heat-resistant cobalt alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings.