DIN 2.4817
Products Description DIN 2.4817 CHEMICAL COMPOSITION IN % DIN 2.4817 MECHANICAL PROPERTIES One of the key characteristics of DIN 2.4817 is its remarkable thermal stability. It can maintain its mechanical integrity and chemical resistance even at extremely high temperatures, which is essential in...
Description
Products Description
DIN 2.4817 CHEMICAL COMPOSITION IN %
| DIN 17742 | |
|---|---|
| Ni, min. | 72,0 |
| Cr | 14,0 – 17,0 |
| Fe | 6,0 – 10,0 |
| Mn, max. | 1,00 |
| C, max. | 0,025 |
| Cu, max. | 0,50 |
| Si, max. | 0,50 |
| S, max. | 0,015 |
| P, max. | 0,020 |
| Al, max. | 0,30 |
| Ti, max. | 0,30 |
| B, max. | 0,006 |
DIN 2.4817 MECHANICAL PROPERTIES
| Soft-annealed | Bar D ≤ 160 mm DIN 17752 |
|---|---|
| Rm (MPa) | ≥ 550 |
| Rp 0,2 (MPa) | ≥ 170 |
| Rp 1,0 (MPa) | ≥ 200 |
| A (%) | ≥ 30 |
| Hardness (HBW 2,5/62,5) | max. 195 |
One of the key characteristics of DIN 2.4817 is its remarkable thermal stability. It can maintain its mechanical integrity and chemical resistance even at extremely high temperatures, which is essential in applications such as gas turbines, jet engines, and industrial furnaces. In these environments, the alloy is constantly exposed to intense heat and corrosive gases, yet it continues to perform reliably.
The chemical composition of DIN 2.4817 plays a crucial role in its performance. It typically contains a significant amount of nickel, along with other alloying elements such as chromium and cobalt. The nickel provides a base for good corrosion resistance and high-temperature strength, while chromium helps in forming a protective oxide layer that further enhances its resistance to oxidation. Cobalt, on the other hand, contributes to the alloy's hardness and wear resistance.
In terms of mechanical properties, DIN 2.4817 exhibits high tensile strength and good creep resistance. This means that it can withstand heavy loads and deformations over an extended period of time without failure. It also has excellent fatigue resistance, enabling it to endure cyclic loading conditions commonly encountered in machinery and equipment.
The alloy's fabrication characteristics are also favorable. It can be easily processed through various methods such as casting, forging, and machining. This allows for the production of complex components with precise dimensions and shapes.
Moreover, DIN 2.4817 has good weldability, which is vital for assembling large structures or repairing damaged parts. However, proper welding procedures and filler materials need to be selected to ensure the integrity of the welded joints. Overall, DIN 2.4817's unique combination of properties makes it an invaluable material in industries where high-temperature and corrosive conditions prevail, ensuring the longevity and efficiency of critical components and systems.
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