COLBALT CASTINGS

• Cobalt – Chromium
• Cobalt – Chromium – Niobium
• Cobalt – Chromium – Tungsten
Cobalt Alloys Typical Composition
Grade C Si Mn CR Ni Nb W Others Alloy Types
NORTON UMCo 50 Nb 0.20 1.20 0.80 28.0 0.20 0.50 Co balance NORTON UMCo 50 Nb
NORTON UMCo 51 0.30 0.80 0.80 28.0 0.20 2.10 Co balance NORTON UMCo 51
NORTON 30.20.20 0.30 1.00 1.00 28.0 20.0 20.0 4.00 NORTON 30.20.20