Cobalt Welding Alloys

Pura-Weld™ Cobalt Welding Alloys

These cobalt welding, casting and hard facing alloys are for use on cobalt superalloys. Many applications can be found in gas turbines where high temperature strength, resistance to oxidation and wear resistance are required.

Key Points

Cobalt alloys can be used for hardfacing, welding of gas turbine engine blades and hot section components as well as for repair of high or low pressure turbine blades.

Forms

  • Rods / Straight Lengths
  • Wire on Spools
Key Products Trade Name AMS Other Specifications MSRR OMAT
Pura-WeldTM 9210 PMET 921 5819 - - -
Pura-WeldTM 0015 PMET 913, Alloy 12H, Stellite 12, HS12 - - 9500/15 311
Pura-WeldTM 0019 PMET 906, Alloy 6, Stellite 6, HS 6 5788 - 9500/15 358
Pura-WeldTM 0023 PMET 905, L-605, Stellite 25, HS 25 5796 - 9500/23 -
Pura-WeldTM 0025 PMET 931, HS31 / Stellite 31 5789 - 9500/25 -
Pura-WeldTM 0226 PMET 994, CM64, PWA694, Stellite 694 - - 9500/226 -
Pura-WeldTM 0228 PMET 912, HS 12 (ECoCr-B) - - 9500/228 -
Pura-WeldTM 0248 PMET 972, Merl 72 - PWA 795 9500/248 -
Pura-WeldTM 9018 PMET 918, Mar M 918 5814 - - -
Pura-WeldTM 9414 PMET 914, FSX414 - - - -
Pura-WeldTM 9509 PMET 909, Mar M 509 - PWA1185, GE B50TF89 - -
Pura-WeldTM 9800 PMET 980, T-800, Triballoy 800 - GE B50TF193 - -