PARTITIONING OF ALLOYING ELEMENTS IN A NICKEL BASE SUPERALLOY CONTAINING Nb AND Mo : AN ATOM-PROBE STUDY D. Blavette, A. Bostel et M. Bouet J. Phys. Colloques, 45 C9 (1984) C9-379-C9-384 DOI: 10.1051/jphyscol:1984963