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 ProductsTrade NameAMSOther SpecificationsMSRROMAT
Pura-WeldTM 9210PMET 9215819---
Pura-WeldTM 0015PMET 913, Alloy 12H, Stellite 12, HS12--9500/15311
Pura-WeldTM 0019PMET 906, Alloy 6, Stellite 6, HS 65788-9500/15358
Pura-WeldTM 0023PMET 905, L-605, Stellite 25, HS 255796-9500/23-
Pura-WeldTM 0025PMET 931, HS31 / Stellite 315789-9500/25-
Pura-WeldTM 0226PMET 994, CM64, PWA694, Stellite 694--9500/226-
Pura-WeldTM 0228PMET 912, HS 12 (ECoCr-B)--9500/228-
Pura-WeldTM 0248PMET 972, Merl 72-PWA 7959500/248-
Pura-WeldTM 9018PMET 918, Mar M 9185814---
Pura-WeldTM 9414PMET 914, FSX414----
Pura-WeldTM 9509PMET 909, Mar M 509-PWA1185, GE B50TF89--
Pura-WeldTM 9800PMET 980, T-800, Triballoy 800-GE B50TF193--