The double-edge effect of second-phase particles on the recrystallization behaviour and associated mechanical properties of metallic materials
Most industrial alloys contain a matrix phase and dispersed second-phase particles. Several
thermomechanical processing (TMP) steps are usually needed to produce a final product …
thermomechanical processing (TMP) steps are usually needed to produce a final product …
Shearing and rotation of β ″and βʹ precipitates in an Al-Mg-Si alloy under tensile deformation: In-situ and ex-situ studies
The interaction between dislocations and nano-precipitates during deformation directly
influences hardening response of precipitation-strengthening metals such as Al-Mg-Si …
influences hardening response of precipitation-strengthening metals such as Al-Mg-Si …
Quantified contribution of β ″and β′ precipitates to the strengthening of an aged Al–Mg–Si alloy
It is generally believed that β ″precipitates, rather than β′ precipitates, are the major
strengthening precipitates in aged Al–Mg–Si alloys. The reason for this difference is not well …
strengthening precipitates in aged Al–Mg–Si alloys. The reason for this difference is not well …
Analysis of the metastable precipitates in peak-hardness aged Al-Mg-Si (-Cu) alloys with differing Si contents
The peak-hardness aged (T6) precipitates in 6061 (Mg: Si≈ 2: 1) and Si-enriched 6061 (Mg:
Si≈ 1: 1.1) alloys have been characterized using transmission electron microscopy and …
Si≈ 1: 1.1) alloys have been characterized using transmission electron microscopy and …
Designing L21-strengthened Al-Cr-Fe-Ni-Ti complex concentrated alloys for high temperature applications
For alloys with nanoprecipitate/matrix microstructures, the lattice coherency between the two
phases plays an important role in determining the mechanical performances at high …
phases plays an important role in determining the mechanical performances at high …
The significant effect of tantalum on the hydrogen-induced cracking of pipeline steel: Morphology, hydrogen permeation, and theoretical studies
This study reported the significant influence of Ta on hydrogen-induced cracking of pipeline
steels. It was found that with decreasing TaC size, the hydrogen diffusivity of steels was …
steels. It was found that with decreasing TaC size, the hydrogen diffusivity of steels was …
Multiscale design of α-Al, eutectic silicon and Mg2Si phases in Al-Si-Mg alloy manipulated by in situ nanosized crystals
L Zhu, F Qiu, Q Zou, X Han, SL Shu, HY Yang… - Materials Science and …, 2021 - Elsevier
A new design method of Al-Si-Mg alloy manipulated by in situ nanosized crystals was
proposed. Starting from source design of the microstructure manipulation agent with a high …
proposed. Starting from source design of the microstructure manipulation agent with a high …
Comparison of AlSi7Mg0. 6 alloy obtained by selective laser melting and investment casting processes: Microstructure and mechanical properties in as-built/as-cast …
JC Pereira, E Gil, L Solaberrieta… - Materials Science and …, 2020 - Elsevier
Abstract AlSi7Mg0. 6 alloy is widely used in the automotive and aeronautical industries, and
metal additive manufacturing (AM) is a breakthrough technology that motivates foundry …
metal additive manufacturing (AM) is a breakthrough technology that motivates foundry …
Multiple precipitation pathways in an Al-7Si-0.6 Mg alloy fabricated by selective laser melting
The ageing responses of selective laser melted Al-7Si-0.6 Mg alloy with different solid
solution treatment times are investigated in this work. Silicon particles with random …
solution treatment times are investigated in this work. Silicon particles with random …
[HTML][HTML] Microstructural evolution and strengthening mechanism of high-strength AlSi8. 1 Mg1. 4 alloy produced by selective laser melting
Y Geng, Q Wang, Y Wang, Q Zang, S Mi, J Xu, Y Xiao… - Materials & Design, 2022 - Elsevier
Abstract A high-strength AlSi8. 1Mg1. 4 aluminum alloy was specifically designed for
selective laser melting (SLM) by doubling the Mg content of A357 alloy based on the rapid …
selective laser melting (SLM) by doubling the Mg content of A357 alloy based on the rapid …