Metallurgical optimisation of PM superalloy N19 Didier Locq, Loeïz Nazé, Jean-Michel Franchet, Pierre Caron, Alice Dumont, Alain Köster and Jean-Yves Guédou MATEC Web of Conferences, 14 (2014) 11007 Published online: 08 October 2014 DOI: 10.1051/matecconf/20141411007