Effects of precipitates and dislocation loops on the yield stress of irradiated iron

A Lehtinen, L Laurson, F Granberg, K Nordlund… - Scientific reports, 2018 - nature.com
Plastic deformation of crystalline materials is governed by the features of stress-driven
motion of dislocations. In the case of irradiated steels subject to applied stresses, small …

Interaction of edge dislocations with graphene nanosheets in graphene/Fe composites

L Wang, J Jin, J Cao, P Yang, Q Peng - Crystals, 2018 - mdpi.com
Graphene is an ideal reinforcement material for metal-matrix composites owing to its
exceptional mechanical properties. However, as a 2D layered material, graphene shows …

Atomistic study of the hardening of ferritic iron by Ni-Cr decorated dislocation loops

G Bonny, A Bakaev, D Terentyev, E Zhurkin… - Journal of Nuclear …, 2018 - Elsevier
The exact nature of the radiation defects causing hardening in reactor structural steels
consists of several components that are not yet clearly determined. While generally, the …

A dislocation-based stress-strain gradient plasticity model for strength and ductility in materials with gradient microstructures

M Hamid, H Lyu, H Zbib - Philosophical Magazine, 2018 - Taylor & Francis
Although metallic materials with gradient microstructure exhibit notable performance in
harsh environmental conditions, they can also exhibit unusual mechanical behaviour. This is …

Effect of Segregation of Ni and Cr at Dislocation Loops on Their Interaction with Gliding Dislocations in Irradiated Fe− Ni− Cr BCC Alloys

AV Bakaev, DA Terentyev, EE Zhurkin - Journal of Surface Investigation: X …, 2018 - Springer
Ferritic–martensitic steels alloyed with chromium and containing nickel impurities are
considered as promising structural materials for nuclear and thermonuclear power …

Влияние сегрегации Ni и Cr вблизи дислокационных петель на их взаимодействие со скользящими дислокациями в облученных ОЦК-сплавах Fe− Ni− Cr

АВ Бакаев, ДА Терентьев, ЕЕ Журкин - … синхротронные и нейтронные …, 2018 - elibrary.ru
Ферритно-мартенситные стали, легированные хромом и содержащие примеси никеля,
рассматриваются в качестве перспективных конструкционных материалов для ядерной …