Nimonic® 90
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A Nickel-Chromium-Cobalt alloy being precipitation hardenable, having high stress-rupture strength and creep resistance at high temperatures up to about 950oC (1740oF). It is widely used and a well proven alloy in high temperature conditions.
Nimonic® 90 is also known as Superimphy 90, Pyromet 90, and Udimet 90.