Nimonic 75 (UNS N06075)
Nimonic 75 (UNS N06075) is a 80/20 nickel-chromium alloy with controlled additions of titanium and carbon. Nimonic 75 has good mechanical properties and oxidation resistance at high temperatures. Alloy 75 is most commonly used for sheet metal fabrications which require oxidation and scaling resistance together with medium strength at high operating temperatures. Alloy 75 (Nimonic 75) is also used in gas turbine engines, for components of industrial furnaces, for heat treating equipment and fixtures, and in nuclear engineering.
Wire, Bar, Strip, Sheet, Plate, Tube, Pipe, Pipe Fittings, Forgings
Typical Physical & Mechanical Properties (RT, Solution Annealed)
|Density, g/cm3||Melting Point, ℃||Tensile Strength, MPa||Yield Strength, MPa||Elongation,%|
|Rod, Bar, Wire, Forgings||BS HR5, DIN 17752/17753, ISO 9723/9724|
|Plate, Sheet, Strip||BS HR 203, DIN 17750, ISO 6208|
|Pipe, Tube||BS HR 403, DIN 17751, ISO 6207|
|Others||ASTM B366/ASME SB366(Fittings), DIN 17744|
These alloys are characterised by their high-temperature low-creep and high performance. Additives like titanium and aluminium are used for enhancing the strength of the alloy. Nimonic 75 is readily fabricated and welded. Nimonic 75 alloy exhibits good corrosion resistance, mechanical properties and heat resistance.
- Aerospace fasteners
- Gas turbine engineering
- Industrial furnace structural parts
- Heat treatment equipments
- Nuclear engineering