An age-hardenable alloy, AerMet® 100 is an ultra-high strength martensitic stainless steel.
AerMet® 100 has high strength and superior toughness combined with exceptional ductility and hardness. The alloy is designed for components that need to have ultra-high strength.
| % | Ni | Cr | Mo | Co | C | Fe |
|---|---|---|---|---|---|---|
| Min | 11 | 2.9 | 1.1 | 13 | 0.21 | Balance |
| Max | 12 | 3.3 | 1.3 | 14 | 0.25 | Balance |
AerMet® 100 provides superior hardness and ultra-high strength combined with exceptional ductility and fracture toughness. The alloy has a minimum tensile strength of 1930 MPa (280 ksi) and a minimum fracture toughness of 100 ksi.
The exceptional combination of hardness, toughness, tensile strength and ductility makes this alloy a candidate for aerospace applications including landing gear, engine shafts and drive shafts.
AerMet® 100 may be considered for use up to about 427°C.
AerMet® is a registered trademark of CRS Holdings, Inc., a subsidiary of Carpenter Technology Corporation.
| Mechanical & Physical Properties | 21.1°C | 93.3°C | 148.9°C | 204.4°C | 315.6°C | 371.1°C | 426.7°C | 537.8°C |
|---|---|---|---|---|---|---|---|---|
| Ultimate Tensile Strength /MPa | - | 1965 | 1862 | 1793 | 1709 | 1634 | 1579 | - |
| - | 1724 | 1655 | 1585 | 1503 | 1379 | 1324 | - | |
| - | 55 | 62 | 64 | 63 | 61 | 60 | - | |
| - | 14 | 16 | 16 | 16 | 15 | 15 | - | |
| - | 68 | 71 | 68 | 45 | 38 | 37 | - | |
| - | 9.99 | 10.386 | 10.584 | 10.944 | 11.088 | 11.25 | 11.574 | |
| 194.4 | - | - | - | - | - | - |
Proud members of the British Valve & Actuator Association