Deformation twinning in body-centered cubic metals and alloys
X Li, Z Zhang, J Wang - Progress in Materials Science, 2023 - Elsevier
Deformation twinning is an important plastic carrier competing with the ordinary dislocation
slip in a broad class of crystalline solids, which critically controls the mechanical properties …
slip in a broad class of crystalline solids, which critically controls the mechanical properties …
The influence of stacking faults on mechanical behavior of advanced materials
There are abundant studies on deformation mechanisms in metallic materials dominated by
grain boundaries and twin boundaries. In comparison, the influence of stacking faults on …
grain boundaries and twin boundaries. In comparison, the influence of stacking faults on …
Develo** a high-strength Al-Mg-Si-Sc-Zr alloy for selective laser melting: Crack-inhibiting and multiple strengthening mechanisms
To develop high-strength Al alloys for selective laser melting (SLM) additive manufacturing,
we designed a series of Al-Mg (-Si)-Sc-Zr alloys and additively manufactured them using …
we designed a series of Al-Mg (-Si)-Sc-Zr alloys and additively manufactured them using …
Laser powder bed fusion of Al–Mg–Zr alloy: Microstructure, mechanical properties and dynamic precipitation
R Xu, R Li, T Yuan, H Zhu, M Wang, J Li… - Materials Science and …, 2022 - Elsevier
A Sc-free and high-plasticity Al-4.8 Mg-1.6 Zr aluminum alloy was densified via laser powder
bed fusion. The microstructure features a typical bimodal grain structure, with abundant L1 2 …
bed fusion. The microstructure features a typical bimodal grain structure, with abundant L1 2 …
Hall-Petch relations and strengthening of Al-ZnO composites in view of grain size relative to interparticle spacing
CL Li, QS Mei, JY Li, F Chen, Y Ma, XM Mei - Scripta Materialia, 2018 - Elsevier
Abstract We investigated the Hall-Petch relations in Al-ZnO composites with different matrix
grain size (D) relative to interparticle spacing (L). For samples with D> L, it was found that …
grain size (D) relative to interparticle spacing (L). For samples with D> L, it was found that …
Characterization of precipitation in gradient Inconel 718 superalloy
Abstract Inconel 718 (IN718) superalloy is a well-established material for the application of
aircraft engine and power generator due to its excellent performance at high temperatures …
aircraft engine and power generator due to its excellent performance at high temperatures …
High-density twin boundaries in transition metal nitride coating with boron do**
The formation mechanism of twin boundaries in transition metal nitrides has remained
largely unexplored owing to their high stacking fault energy that hinders twin boundary …
largely unexplored owing to their high stacking fault energy that hinders twin boundary …
[HTML][HTML] Diffraction artefacts from twins and stacking faults, and the mirage of hexagonal, polytypes or other superstructures
C Cayron - Scripta Materialia, 2021 - Elsevier
Recently, a hexagonal phase has been reported in high carbon steels in several studies.
Here, we show that the electron microscopy results used in these studies were erroneously …
Here, we show that the electron microscopy results used in these studies were erroneously …
Size dependent strengthening in high strength nanotwinned Al/Ti multilayers
Mechanical behavior of metallic multilayers has been intensively investigated. Here we
report on the study of magnetron-sputtered highly textured Al/Ti multilayer films with various …
report on the study of magnetron-sputtered highly textured Al/Ti multilayer films with various …
[HTML][HTML] Effect of lithium anti-ablation and grain refinement introduced by TiC nanoparticles in LPBF Al–Li alloy
Al–Li alloys are extensively utilized in the field of aerospace due to their low density and
high specific strength. However, laser powder bed fusion (LPBF) processed Al–Li alloys still …
high specific strength. However, laser powder bed fusion (LPBF) processed Al–Li alloys still …