ALLOY L-605 | 2.4964 - Data sheet
UNS R30605 | AMS 5759 | DMD 0415-22
Alloy L-605 is a cobalt-based alloy with additions of chromium, tungsten and nickel for excellent high temperature strength and oxidation resistance as well as good sulfidation resistance. Alloy L-605 can be used in oxidizing high temperature environments at operating temperatures up to 1093°C. It also has good wear and abrasion resistance. This combination of properties makes Alloy L-605 ideal for use in aviation and aerospace applications as well as in land-based gas turbines.
Product forms for ALLOY L-605 | 2.4964
- 16,00 mm Ø
- 20,00 mm Ø
- 25,40 mm Ø
- 31,75 mm Ø
Areas of application for ALLOY L-605 | 2.4964
Gas turbine rings and blades, combustor components, ball bearings and industrial furnace equipment.
Characteristics ALLOY L-605 | 2.4964
Chemical composition - limits in %
| Co | Rest |
| Cr | 19,00 - 21,00 |
| W | 14,00 - 16,00 |
| Ni | 9,00 - 11,00 |
| Fe | max. 3,00 |
| Mn | 1,00 - 1,20 |
| Si | max. 0,40 |
| C | 0,05 - 0,15 |
| P | max. 0,04 |
| S | max. 0,03 |
Physical constants and thermal properties
| Density | 9,27 g/cm³ |
| Melting point | 1330 - 1410 °C |
| Thermal conductivity | 9,4 W/m · °C |
| Coefficient of expansion at 21 - 93°C |
13 μm/m · °C |
Typical mechanical properties (room temperature)
| Yield strength | min. 460 MPa |
| Tensile strength | min. 1000 MPa |
| Elongation | min. 50% |
All information is subject to change without notice. The properties correspond to the material in the heading. They may vary for other specifications. Please contact us for more details.
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