Additive manufacturing (AM) of high strength metallic materials produces microstructures and defects that deviate substantially from those created through conventional …
This work reports the loading rate effect on nanohardness of sapphire. The intrinsic nanoscale contact deformation resistance of sapphire increased with the loading rates …
Strain and geometric necessary dislocations (GNDs) have been mapped with nm-resolution around grain boundaries affected by stress corrosion cracking (SCC) or intergranular …
PP Soman, EG Herbert, KE Aifantis… - Journal of Materials …, 2019 - cambridge.org
The extrinsic indentation size effect (ISE) is utilized to analyze the depth-dependent hardness for Berkovich indentation of non-uniform dislocation distributions with one and two …
High-resolution electron backscatter diffraction (HR-EBSD) is used to map the geometrically necessary dislocation (GND) density in the cross-sections of annealed, rolled, and …
The indentation size effect (ISE) in metals is described as the rise in hardness with decreasing depth of indentation and contradicts conventional plasticity behavior. The goal of …
RUB-Repository - Dislocation transmission through copper grain boundaries at the micron scale Deutsch OPUS UB Bochum RUB » Bibliotheksportal Home Search Browse Publish FAQ OPUS …
The material properties of tungsten are described in a long list of extremes. It has an extraordinarily high strength, density, stiffness, thermal conductivity, and melting-point. This …
S Kalácska - PhD Disszertáció, 2017 - researchgate.net
In materials science a deeper understanding of the collective properties of the linear lattice defects–the dislocations–is essential for the development of new materials. The mechanical …