Role of intermetallic nanoparticles in radiation damage of austenitic Fe–Ni-based alloys studied by positron annihilation

Positron annihilation studies of microst

Positron annihilation studies of microstructural changes in cold-worked Fe–Ni-base aging alloys

✍ A.P. Druzhkov; D.A. Perminov 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 632 KB

Microstructural evolution of cold-worked fcc Fe-Ni-Ti(Al) aging alloys subjected to isochronal annealing has been investigated using positron annihilation. The stages corresponding to vacancy defect annealing, heterogeneous nucleation of ␥ -phase particles and recrystallization have been clearly ide