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Equilibrium phase is probably formed homogeneously at a few tens of degrees undercooling is at the precipitation of Ni3Al in many Ni-rich alloys.

Equilibrium phase is probably formed homogeneously at a few tens of degrees undercooling is at the precipitation of Ni3Al in many Ni-rich alloys. Correct Answer True

This is an example where the equilibrium phase nucleate. Depending on the system the misfit varies up to a maximum of 2%, and interfacial energy is probably less than 30 mJmˉ2. Most other examples of homogeneous nucleation, however, are limited to metastable phases, usually GP zones

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