Polymet’s gas turbine hardfacing & welding wire product line offers hardfacing nickel alloys once thought impossible to produce. Below is a full list of Gas Turbine Hardfacing & Welding Wire Nickel Alloys offered by Polymet:
| PMET # | Trade Name | Specification |
|---|---|---|
| PMET 811 | GTD 111 | B50A880 |
| PMET 818 | Alloy 718 | AMS 5832, A5.14 ERNiFeCr-2 |
| PMET 820 | Rene 220 | B50TF239, PCC 1-59-02.061 |
| PMET 823 | GTD 222 | B50A940, B50TF311 |
| PMET 838 | Inconel® 738 | B50TF191 |
| PMET 839 | IN939 | B50TF250, PWA1495 |
| PMET 842 | Rene 142 | B50TF274, MSRR 9500/247 |
| PMET 845 | C 242 | MSRR 9500/17 |
| PMET 847 | Mar M 247 | EMS 55447 |
| PMET 854 | Haynes® 230® | AMS 5839, A5.14 ERNiCrWMo-1 |
| PMET 860 | Alloy 625 | AMS 5837, A5.14 ERNiCrMo-3 |
| PMET 863 | C-263 | B50A783, AMS 5966 |
| PMET 865 | Waspaloy® | AMS 5828, MSRR 9500/202 |
| PMET 870 | Hastelloy® W | AMS 5786, A5.14 ERNiMo-3 |
| PMET 875 | Hastelloy® X | AMS 5798, A5.14 ERNiCrMo-2 |
| PMET 880 | Rene 80 | B50TF259 |
PMET 811
B50A880 – GTD 111® welding wire for gas turbine engine components
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 9.5 | 14 | 3.8 | 1.6 | 3 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 4.9 | 2.8 | 0.02 | 0.1 |
PMET 818
AMS 5832 – Inconel 718® welding wire for gas turbine engine components
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 18 | 19 | 3.05 | 0.5 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 5.1 | 0.9 | 0.05 |
PMET 820
B50TF239 – Rene 220® welding wire for gas turbine engine frames & casings.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 12 | 19 | 3.2 | 0.5 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 5.3 | 1 | 3.3 | 0.03 |
PMET 823
B50A940 – GTD 222® welding wire for gas turbine engine components.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 19 | 22.5 | 2 | 1.2 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 2.3 | 1 | 0.05 |
PMET 838
B50TF191 – Inconel 738® welding wire for gas turbine engine blades and vanes.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 8.5 | 16 | 2.6 | 1.8 | 3.4 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 0.9 | 3.4 | 1.8 | 0.06 | 0.7 |
PMET 839
B50TF250 – Inconel 939® welding wire for gas turbine engine blades & vanes.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 19 | 22.5 | 2 | 1.9 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 1 | 3.7 | 1.4 | 0.1 | 0.15 |
PMET 842
B50TF274 – Rene 142 welding wire for gas turbine engine vanes.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 11.8 | 6.8 | 4.9 | 1.5 | 6.1 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 6.3 | 0.12 | 2.8 Re. 1.2 Hf |
PMET 845
MSRR 9500/17 – C 242 welding wire for gas turbine engine vanes.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 10 | 20.5 | 10.3 | 0.3 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 0.3 | 0.3 |
PMET 847
Mar M 247 – Welding wire for gas turbine engine components.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 11.8 | 6.8 | 4.9 | 1.5 | 6.1 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 6.3 | 0.12 | 2.8 Re. 1.2 Hf |
PMET 860
AMS 5837 – Inconel 625® welding wire for gas turbine engine blades.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
PMET 863
B50A783 – Hastelloy C-263® welding wire for gas turbine engine frames & casings.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
PMET 865
AMS 5828 – Waspaloy ® welding wire for gas turbine engine casings.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 13.5 | 19.5 | 4.2 | 1.4 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 3.1 | 0.07 | 0.06 |
PMET 870
AMS 5786 – Hastelloy W® welding wire for gas turbine engine hot section components.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 5.5 | 5 | 24.5 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
PMET 875
AMS 5798 – Hastelloy X® welding wire for gas turbine engine combustors.
| Ni | Co | Fe | Cr | W | Mo | Al | Si |
|---|---|---|---|---|---|---|---|
| Bal | 1.5 | 18.5 | 21.8 | 0.6 | 9 |
| Mn | Nb | Ti | Ta | Zr | C | Other | |
|---|---|---|---|---|---|---|---|
| 0.1 |
