Material No.: 2.4952
| EN symbol (short) | NiCr20TiAl |
|---|---|
| Alloy | 80 A |
| UNS | N 07080 |
| AFNOR | NC 20 TA |
| BS | NA 20 |
| Registered work's label | Nicrofe® 7520Ti |
| Nickel chrome alloy 2.4952 shows good resistance to corrosion and oxidation, has high creep / tensile strength up until 1500°F. | |
Hauptanwendungsgebiete
| Gasturbinen | Schaufeln; Nachbrenner |
| Auslassventile in Verbrennungsmaschinen | |
| Teile von Druckgießformen | |
| Chemical Industry | diverse Bauteile |
| Steam boiler construction | Druckturbinen |
Beschreibung
| Densitylb/in.3 | 0,296 |
| HardnessHB (at 68°F) | <=325 |
| Composition | Nickel Chrome alloy superalloy |
| Category | high-temperature resisting steels and alloys |
| Structure | austenitic |
Temperaturhinweise
| Application area | |
| Operation temperature | -321 ºF to 1499 ºF Zunderbeständigkeit bis ca1747°F |
Chemische Zusammensetzung
| Min % | Max % | |
|---|---|---|
| C | 0,04 | 0,10 |
| Mn | 1,00 | |
| P | 0,02 | |
| S | 0,015 | |
| Cr | 18,00 | 21,00 |
| Mo | ||
| Si | 1,00 | |
| Al | 1,00 | 1,80 |
| Co | 1,00 | |
| Fe | 1,50 | |
| Ni | 65,00 | |
| Cu | 0,20 | |
| B | 0,008 | |
| Ti | 1,80 | 2,70 |