… grain refinement in the multi-phase alloy combined with limited grain growth during hot plastic
deformation … for deformation twins and stacking faults in nanocrystalline materials. These …

… In this work, an in situ TEM tensile study combined with post-mortem EBSD analysis was …
situ TEM observations of fast grain-boundary motion in stressed nanocrystalline aluminum …

… strength (σUTS,T) and ductility at high strain rates in this temperature range. High … Thus,
the nett result of the combined effect of DRX could lead to hardening. The average grain size of …

… combined with experimental observation under high resolution transmission electron microscopy.
… purity Zr (>99.9%), which has an average grain size of around 50 μm. A small bar with …

… a state-of-art in situ shear testing technique combined with molecular dynamic simulations.
We … -driven grain boundary migration manifested as grain growth in nanocrystalline aluminum …

… Combined with these observations, the dynamic mechanical … plastic deformation reduces
the average grain size and … metals with ultrafine grained and nanocrystalline microstructures [J]…

… O solutes act together to increase and sustain a high strain-… : An in-situ TEM heating study
and thermodynamic appraisal … create a hierarchical grain size gradient microstructure with a …

… (f) a transversal grain size distribution from TEM measurements in the top 5-mm-deep layer
… -grain size deformation-mechanism map for the mechanical behaviour of nanocrystalline fcc …

… As a result, the ratelimiting mechanism for W grain growth is … strength of 744.8 MPa, together
with a strain-to-failure of 30.5… Radiation resistance of nano-crystalline iron: Coupling of the …

… to the combined effects of high strain rates and temperature rise. When the strain rates
increase to … TEM micrographs of nanocrystalline aluminum deformed by manually grinding [41] …