2.4631 / UNS N07080 – ALLOY 80A – W.Nr. 2.4952 – NIMONIC 80A

2.4631 / Alloy 80A is a nickel-based superalloy consisting mostly of nickel and chromium. This material, also shown as UNS N07080, is a material with high nickel and can be precipitated and hardened by aging. In addition, elements such as titanium, aluminum and carbon in 2.4631 / Alloy 80A make the material highly durable mechanically. This special alloy, which is also defined as W. Nr. 2.4952, can be used at temperatures like 815 ° C thanks to the elements in it. This material, also called Nimonic 80A, contains around 2.5% titanium and 1.5% aluminum element, and with the combination of all these elements, the 2.4631 / Alloy 80A material has become highly resistant to corrosion and temperature.

2.4631 / Alloy 80A is melted at high frequency and cast in this way. The material that is given a clean structure and poured by the ESR (Electroslag Remelting) method is generally preferred for forging production. There are also vacuum refined versions of 2.4631 / Alloy 80A material available.

The material is often used in gas turbines, gas turbine discs, bolts, special bolts, pipe support parts of nuclear boilers, some places where casting is made, mold entry points of casting, vehicle exhaust valves and some parts of internal combustion engines.