Nimonic 263 Cobalt Based Alloy
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Nickel-chromium-cobalt alloy
- 17752
Nimonic 263 Cobalt Based Alloy
Physical and Mechanical Properties
Density
8.36g/cm³
Melting point
1340-1380°C
Tensile strength
940MPa
Yield strength
550MPa
Elongation
39%
Product Form and Standard Specification
Bar
DIN 17752
Plate
AMS5872
Strip
AMS5872
Wire
DIN 17752
Forging
DIN 17752
Nimonic 263 (UNS N07263/W.Nr. 2.4650) is a high-performance nickel-based superalloy, crucial in aerospace and energy sectors due to its exceptional high-temperature properties and excellent processing characteristics. Its unique chemical composition and precise heat treatment processes enable outstanding performance in extreme environments, making it ideal for high-temperature and high-stress applications.
Features- Heat resistance: Maintains excellent stability at high temperatures, capable of operating at temperatures up to 750°C, with good performance even at higher temperatures.
- Corrosion resistance: Performs excellently in acid-base media, with strong corrosion and oxidation resistance for use in aggressive environments.
- Mechanical properties: Combines high strength and toughness, maintaining mechanical integrity even under extreme temperature conditions.
- Aircraft turbine engine components: Ideal for parts such as turbine blades and combustion chambers that require superior high-temperature strength and resistance.
- Land-based turbine components: Used in components for gas turbines in power generation, offering durability in high-stress conditions.
- High temperature and corrosion-resistant manufactured parts: Suitable for a variety of industrial applications where components need to withstand high temperatures and corrosive environments.
Chemical compositions
| NiBal | Co19-21% | Cr19-21% | Mo5.60-6.10% | Ti1.90-2.40% | Fe0.70% | Mn0.60% |
| Al0.60% | Si0.40% | Cu0.20% | C0.40-0.80% | B0.005% | S0.007% |
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