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Nimonic 90 Cold Rolled Plate for service at temperatures up to 920°C UNS N07090 Werkstoff Number 2.4632
Подробная информация о продукте
| Форма поставки | Проволока, полоса, пластина, стержень, пруток | Толщина | 0,2-20 мм |
|---|
Характер продукции
NIMONIC alloy 90 (UNS N07090/W. Nr. 2.4632) is a NiCrCo base alloy with additions of titanium and aluminum, which makes its strength improved. It has been developed as an age-hardenable creepresisting alloy for service at temperatures up to 920°C. The alloy is used for exhaust reheaters, high-temperature spring, turbine blades, discs, forgings, ring sections and hot-working tools.
Chemical composition
| Weight % | Ni | Cr | Co | Ti | Al | C | Si | Cu | Fe | Mn | B | S | Zr | Pb |
| Alloy 90 | Bal | 18-21 | 15-21 | 2-3 | 1-2 | 0.2 max | 1.0 max | 0.2 max | 1.5 max | 1.0 max | 0.02 max | 0.015 max | 0.15 max | 0.0020 max |
Advantages
- High stress rupture strength and high creep resistance at high temperatures
- Good resistance to high-temperature corrosion and oxidation
- Age hardenable
- High temperature dynamic applications
Specifications
- UNS N07090
- Werkstoff Nr. 2.4632
- NiCr20Co18Ti
- NCK20TA (AIR 9165)
- BS HR2
- AMS 5829
- MSRR 7137, MSRR 7017
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