EN 2.4642 (NiCr29Fe) Nickel Alloy
Products Description Chemical composition % Mechanical properties In terms of mechanical properties, EN 2.4642 exhibits good tensile strength and ductility. It has the ability to withstand significant mechanical stresses without brittle failure. The alloy's strength and ductility combination...
Description
Products Description
Chemical composition %
| Fe | C | Si | Mn | P | S | Cr | Al | Cu | - |
| 7 - 11 | max 0.05 | max 0.5 | max 0.5 | max 0.02 | max 0.015 | 27 - 31 | max 0.5 | max 0.5 | Ni - remainder |
Mechanical properties
| Rm - Tensile strength (MPa) (+AT) | 590 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 240 |
| A - Min. elongation at fracture (%) (+AT) | 30 |
In terms of mechanical properties, EN 2.4642 exhibits good tensile strength and ductility. It has the ability to withstand significant mechanical stresses without brittle failure. The alloy's strength and ductility combination allows for the fabrication of complex components that can endure the rigors of high-temperature service. Additionally, it shows favorable creep resistance, which means it can maintain its shape and dimensions under long-term exposure to high temperatures and constant stress. This is essential for the reliable operation of equipment in power generation and aerospace industries.
The alloy also has good corrosion resistance in various environments. It can resist the attack of acids, alkalis, and salt solutions to a certain extent. This property further expands its range of applications, including in chemical processing plants and marine environments.
Regarding fabricability, EN 2.4642 can be processed through various manufacturing techniques such as casting, forging, and machining. However, due to its specific properties, certain processing parameters need to be carefully controlled. For example, during welding, appropriate welding procedures and filler materials must be selected to ensure the integrity of the welded joints and to maintain the alloy's corrosion resistance and mechanical properties.
Overall, EN 2.4642 (NiCr29Fe) Nickel Alloy is a valuable material that offers a reliable solution for high-temperature and corrosive applications. Its unique combination of properties makes it an indispensable asset in modern industrial sectors, contributing to the efficiency and durability of many critical systems.
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