0185021 - UJF-V 20000190 RIV RU eng J - Journal Article
Lukáš, Petr - Zrník, J. - Ceretti, M. - Neov, Dimitar - Strunz, Pavel - Vrána, Miroslav - Mikula, Pavol - Keuerleber, J.
Neutron diffraction as a tool for microstrain characterization of polycrystalline Ni-base superalloy after thermal fatigue.
Materials Science Forum. 321/324, - (2000), s. 1046-1050. ISSN 0255-5476.
[European Powder Diffraction Conference EPDIC /6./. Budapest, 22.08.1998-25.08.1998]
R&D Projects: GA ČR GV202/97/K038; GA AV ČR KSK1010601
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders
Impact factor: 0.597, year: 2000

High-resolution neutron diffraction technique was applied in investigations of thermal fatique of Ni-base superalloy. Precise measurements of diffraction profiles and an analysis of their shape were used for evaluation of internal microstrains resulting from both phase specific stress due to lattice misfit of ç`/ç phases and plastic deformation after thermal cycling of superalloys.
Permanent Link: http://hdl.handle.net/11104/0081445