A review on processing–microstructure–property relationships of Al-Si alloys: recent advances in deformation behavior

SS Dash, D Chen - Metals, 2023 - mdpi.com
While research on lightweight materials has been carried out for decades, it has become
intensified with recent climate action initiatives leading pathways to net zero. Aluminum …

Corrosion and tribocorrosion protection of novel PEO coatings on a secondary cast Al-Si alloy: Influence of polishing and sol-gel sealing

P Fernández-López, SA Alves, I Azpitarte, JT San-José… - Corrosion …, 2022 - Elsevier
PEO coatings have been developed on a secondary cast Al-Si alloy, using a novel
aluminate-based electrolyte, containing Na 4 P 2 O 7, Na 2 WO 4 and K 2 TiF 6. The …

[HTML][HTML] Microstructural evolution characteristics and a unified dislocation-density related constitutive model for a 7046 aluminum alloy during hot tensile

D He, S Chen, YC Lin, C Li, Z Xu, G Xiao - Journal of Materials Research …, 2023 - Elsevier
Hot tensile features of a commercial 7046 aluminum alloy are investigated through
employing high-temperature tensile tests. The evolving mechanisms of microstructures over …

On the origin of deformation mechanisms in a heterostructured aluminum alloy via slip trace and lattice rotation analyses

SS Dash, DJ Li, XQ Zeng, DY Li, DL Chen - Materials Science and …, 2023 - Elsevier
In this study the micro-deformation mechanisms in an Al–Si cast alloy under stepwise
compressive loading up to a cumulated plastic strain of 9.7% are examined via detailed …

Strengthening mechanisms and work hardening in a heterostructured cast aluminum alloy under compressive loading: Correlation with nanomechanical properties

SS Dash, ZY Liu, Y Zou, DJ Li, XQ Zeng, DY Li… - Journal of Alloys and …, 2023 - Elsevier
The compressive deformation behavior of a high-pressure die-cast Silafont®-36 aluminum
alloy was evaluated in relation to the microstructural changes during deformation. No strain …

[HTML][HTML] 热处理对压铸AlSi10MnMg 合金组织和力学性能的影响

全泳琪, 程汉明, 王鹤睿, 赵耀, 林高用 - 2022 - xml-data.org
以国内某公司自主改进的非真空压铸AlSi10MnMg 合金片状试样作为实验对象,
研究不同的热处理制度对该合金组织和力学性能的影响. 结果表明: 非真空压铸件经高温固溶+ …

[HTML][HTML] Microstructure features and mechanical properties of non-heat treated HPDC Al9Si0. 6Mn–TiB2 alloys

C Hu, H Zhu, Y Wang, C Xia, J Geng, D Chen… - Journal of Materials …, 2023 - Elsevier
This study aimed to enhance the mechanical properties of high pressure die casting (HPDC)
Al9Si0. 6Mn alloys by incorporating in-situ TiB 2 particles. The effects of TiB 2 addition on …

Deformation behavior of a newly-developed T4-treated Al–Si die cast alloy

SS Dash, DJ Li, XQ Zeng, DY Li, DL Chen - Materials Science and …, 2023 - Elsevier
The aim of this study was to identify the monotonic and cyclic deformation behavior of a high-
pressure die cast Silafont®-36 alloy in a naturally-aged T4 state. The T4 heat treatment led …

Numerical simulation and experimental validation of squeeze casting of AlSi9Mg aluminum alloy component with a large size

J Jiang, J Yan, Y Liu, G Hu, Y Wang, C Ding, D Zou - Materials, 2022 - mdpi.com
The squeeze casting process for an AlSi9Mg aluminum alloy flywheel housing component
was numerically simulated using the ProCAST software, and orthogonal simulation tests …

Tensile deformation behavior of triple heterogeneous microstructure comprising fine equiaxed/coarse equiaxed/columnar grains in AlCu/AlMgSc bimetal fabricated via …

Y Zhou, X Fang, X Lin, Z Jian, S Huang, Y Wu… - Journal of Materials …, 2024 - Elsevier
In this study, an AlCu/AlMgSc bimetallic alloy is prepared using a dual-wire arc direct energy
deposition method and a triple heterogeneous microstructure (fine/coarse equiaxed …