Super Purchasing for C276 Round Bar - Nimonic 90 / UNS N07090 / DIN 2.4632 – Cepheus

 

Nimonic 90 – Composition, Properties and Applications of Nimonic 90 Nickel-Chromium-Cobalt Alloy by Alloy Wire International

Technical Data Sheet
Chemical Composition Limits
Weight % Ni Cr Co Ti Al C Si Cu Fe Mn B S Zr Pb
Alloy 90 Bal 18-21 15-21 2-3 1-2 0.2 max 1.0 max 0.2 max 1.5 max 1.0 max 0.02 max 0.015 max 0.15 max 0.0020 max
Nimonic alloy 90 is a precipitation hardenable nickel-chromium-cobalt alloy strengthened by the addition of Titanium and Aluminium. Alloy 90 has a high stress rupture strength and creep-resistant at temperatures to 920°C. Nimonic Alloy 90 is typically used in extreme stress applications such as turbine blades, hot working tools, exhaust reheaters, disc and high-temperature springs. The recommended heat treatments for Nimonic 90 are as follows: Nimonic 90 Bar Solution Treatment - 1080 °C (1975 °F) for 8 hours + air cool or oil/ water quench Precipitation Heat Treatment (As per BS HR2) - 700 °C (1290 °F) for 16 hours + air cool Nimonic 90 Sheet Solution Treatment - 1100-1150 °C for 1-10 minutes + air cool or oil /water quench Stabilization Heat Treatment - 925 °C for 1 hour + air cool Precipitation Heat Treatment - 750 °C for 4 hours and air cool
Availability:
NIMONIC 90 Plate NIMONIC 90 Fittings NIMONIC 90 Tube / Pipe
     
NIMONIC 90 Bar NIMONIC 90 Sheet NIMONIC 90 Coil /Strap
     
NIMONIC 90 Fasteners / Flanges NIMONIC 90 Powder NIMONIC 90 Welding Product