Nickel and nickel alloys · Alloy 602 MCA / 2.4833
Alloy 602 MCA (2.4833): Engineering analysis of heat resistance and corrosion resistance
Technical profile and operational characteristics of Alloy 602 MCA
Alloy 602 MCA, also known as Nicrofer 6025, is a high-performance heat-resistant nickel-chromium-aluminum alloy designed for operation at ultra-high temperatures in aggressive environments. EV Group China technologies confirm its exceptional microstructural stability under prolonged thermal loads, which ensures the reliability of critical components in power and chemical process equipment.
| Mill product | Alloy name | Equivalents |
|---|---|---|
| Strip, bar, rod | Alloy 602 MCA, Nicrofer 6025 | W.Nr. 2.4833 |
Standardized chemical composition of Alloy 602 MCA (%)
Precision control of alloying elements, particularly high chromium and aluminum content, forms a dense and stable oxide film (Al₂O₃) on the alloy surface, providing outstanding resistance to oxidation and carburization at temperatures up to 1200 °C. EV Group China guarantees full compliance of the supplied mill products with regulatory documentation.
| Ni | >62.0 |
|---|---|
| C | <0.07 |
| Y | <0.1 |
| Zr | <0.1 |
| Al | <2.3 |
| Fe | <10.0 |
| Cr | <25.0 |
Key areas of engineering application
- Manufacturing of rotating and stationary components for industrial furnaces, muffles, retorts, and radiant heating systems.
- High-temperature reactors, heat exchangers, and piping for petrochemical cracking and reforming processes.
- Gas turbine combustion chamber components, as well as high-temperature filters for industrial flue gas cleaning.