XN26AW Stainless steels for high temperatures
Spécifications
- EU
X4NiCrTiMoV25-15
Typical composition
- C
0,02
- Ni
26
- Cr
15
- Mo
1,3
- V
0,3
- Ti
2
Applications
• Gas and steam turbine discs and blades.
• Fasteners for high temperature environments.
• Parts working under high stresses at temperature.
Mechanical properties
• Consumable electrode remelted austenitic stainless steel.
• Good weldability.
• Excellent resistance to high temperature oxidation up to 900/950°C.
• Good mechanical properties up to 650/700°C.
Mechanical features
| Heat treatment | UTS (N/mm²) | A (%) | KCU (J/cm²) |
|---|---|---|---|
| H + V 720°C | 1000 | 25 | 80 |
- Solution treated : H
Annealed : R - Thermo-mechanical treatment : TM
Quenched and tempered : T+RV - Sub-zero treatment : F
Solution treated and aged : T+RV
XN26AW_GB
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