Lattice strain and defects analysis in nanostructured semiconductor materials and devices by high‐resolution X‐ray diffraction: Theoretical and practical aspects
The reliability of semiconductor materials with electrical and optical properties are
connected to their structures. The elastic strain field and tilt analysis of the crystal lattice …
connected to their structures. The elastic strain field and tilt analysis of the crystal lattice …
Ultrastrong nanotwinned titanium alloys through additive manufacturing
Titanium alloys, widely used in the aerospace, automotive and energy sectors, require
complex casting and thermomechanical processing to achieve the high strengths required …
complex casting and thermomechanical processing to achieve the high strengths required …
Borrowed dislocations for ductility in ceramics
The inherent brittleness of ceramics, primarily due to restricted atomic motions from rigid
ionic or covalent bonded structures, is a persistent challenge. This characteristic hinders …
ionic or covalent bonded structures, is a persistent challenge. This characteristic hinders …
Si-addition contributes to overcoming the strength-ductility trade-off in high-entropy alloys
D Wei, W Gong, T Tsuru, I Lobzenko, X Li… - International Journal of …, 2022 - Elsevier
Face-centered cubic single-phase high-entropy alloys (HEAs) containing multi-principal
transition metals have attracted significant attention, exhibiting an unprecedented …
transition metals have attracted significant attention, exhibiting an unprecedented …
High strength and ductility of additively manufactured 316L stainless steel explained
Abstract Structure–property relationships of an additively manufactured 316L stainless steel
were explored. A scanning electron microscope and electron backscattered diffraction …
were explored. A scanning electron microscope and electron backscattered diffraction …
[HTML][HTML] Quantification of the influence of increased pre-stretching on microstructure-strength relationships in the Al–Cu–Li alloy AA2195
BI Rodgers, PB Prangnell - Acta Materialia, 2016 - Elsevier
The effect of increasing pre-stretching to higher levels, than are currently used in industrial
practice, has been investigated on the strength, microstructure, and precipitation kinetics …
practice, has been investigated on the strength, microstructure, and precipitation kinetics …
Dislocation microstructure and its influence on corrosion behavior in laser additively manufactured 316L stainless steel
The hierarchical nature of additively manufactured materials necessitates a multimodal
approach for quantifying microstructural features and corresponding chemical …
approach for quantifying microstructural features and corresponding chemical …
Evolution of dislocation and twin densities in a Mg alloy at quasi-static and high strain rates
The present work, for the first time, quantitatively studies the evolution of both dislocations
and deformation twins with various strain rates in an ATZ311 Mg alloy. Interrupted tensile …
and deformation twins with various strain rates in an ATZ311 Mg alloy. Interrupted tensile …
Effect of heat treatment on the tensile behavior of selective laser melted Ti-6Al-4V by in situ X-ray characterization
Abstract Selective Laser Melted Ti-6Al-4V (as-SLMed) exhibits decreased yield strength,
increased work hardening, and increased ductility after heat treatment at 730° C (HT-730) or …
increased work hardening, and increased ductility after heat treatment at 730° C (HT-730) or …
In-situ neutron diffraction study of the strengthening mechanism and deformation behavior of cellular structure in high-entropy alloys by additive manufacturing
JQ Shi, CP Huang, SH Deng, ZJ Tan, HL Lu… - International Journal of …, 2024 - Elsevier
Additively manufacturing alloys by a selective laser melting (SLM) usually generates large
temperature gradients and rapidly cooling, which enables a refined microstructure, an …
temperature gradients and rapidly cooling, which enables a refined microstructure, an …