Investigating the "Cocoon Effect" in Niobium-Copper Alloy: Metallic Nano-Precipitate Distribution and Niobium Migration

Rogério L. de Almeida, José Albino O. Aguiar, Carlos A. C. Passos

We report the observation of the metallic niobium migration within the molten Cu-Nb alloy mass on the synthesis of nano-granular Cuxwt%Nb evolution, we prepared a series of granula…