Superalloy
see also: Etymology of Superalloy
A superalloy is a metal alloy whose mechanical properties increase with the temperature (up to 0,7 to 0,8 times its melting point).
The base of the superalloy is principal constituent metal: Ni, Co or Fe.
The superalloys have a good fatigue strength thermal, to hot corrosion, the hydrodynamic pressure and torsion.
One adds also additives to (X) the component (S) principal (with): Cr and/or Mo and/or W and/or Al and/or Your and/or Ti and/or V.
External bonds
- Personal site (Olivier Albenge), page on the superalloys
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