A review on solidification of alloys under hypergravity

F You, X Zhao, Q Yue, Y Gu, J Wang, H Bei… - Progress in Natural …, 2023 - Elsevier
A comprehensive and integrated review of the hypergravity field applied to solidifying alloys
is provided. The hypergravity field refers to an environment in which the acceleration of …

Understanding crystal structure roles towards developing high-performance V-free BCC hydrogen storage alloys

H Hu, C Ma, L Zhou, H Xiao, Q Chen - International Journal of Hydrogen …, 2022 - Elsevier
Current bottlenecks in the supply and high cost of V have negatively impacted their
application. There is great interest in developing V-based hydrogen storage alloys that use …

How to characterise the anisotropy of laser powder bed fusion-processed parts? Towards a surrogate, non-destructive indentation-based approach

A Shrivastava, AK Subramaniyan, S Rao… - Journal of Manufacturing …, 2024 - Elsevier
This work proposes a non-destructive indentation (NDI)-based surrogate mechanical testing
framework for anisotropy and mechanical property evaluation of LPBF processed Inconel …

Unveiling the effect of Gd content on the dynamic recrystallization behavior and resultant mechanical property of magnesium

X Jiang, S Hu, L Wang, X Liu, X Yang, Q Huo - Materials Science and …, 2023 - Elsevier
The dependence of dynamic recrystallization (DRX) behavior of Mg on the Gd content was
studied using Mg-3wt% Gd and Mg-13 wt% Gd alloys in this work. After solution treatment …

Addressing the abnormal grain coarsening during post-weld heat treatment of TIG repair welded joint of sand-cast Mg-Y-RE-Zr alloy

X Tong, G Zhang, G Wu, L Zhang, Y Wang… - Materials …, 2021 - Elsevier
Tungsten inert gas (TIG) repair welding is one of the key methods to reduce the rejection
rate of sand-cast Mg-Y-RE-Zr alloys containing casting defects, and welding heat treatment …

Segregation behavior and its regulating process in as-cast magnesium alloy containing heavy rare earth

X Tong, G You, F Yao, M Ebrahimi, X Deng… - Journal of Rare …, 2022 - Elsevier
Specific gravity segregation that occurs during the smelting process always leads to the low
composition homogeneity and poor performance stability of the magnesium-rare earth (Mg …

Effect of different cooling rates on the segregation of C700R-1 alloy during solidification

Z Huang, X He, K Chen, X Wang - Journal of Materials Science, 2023 - Springer
In this study, MeltFlow software was used to simulate the vacuum arc remelting of C700R-1
alloy and examine the effect of cooling rate on ingot properties. In situ observations, optical …

Effects of novel Mg-RE master alloys prepared via ultrasonic assisted cast on the microstructure and properties of Mg-Gd-Y alloy

Y Shen, K Wang, H Li, Y Zhen, F Han, X Chen… - Materials Science and …, 2024 - Elsevier
The novel Mg-RE master alloys have been prepared upon addition of TiC 0.5 N 0.5
nanoparticles (NPs) to the master alloys via ultrasonic assisted cast. The microstructural …

Section dimension induced microstructure and mechanical properties variations of sequential solidified sand–cast Mg–10Gd–0.2 La–0.1 Zn–0.4 Zr (wt%) alloy

J Lin, P Fu, Y Wang, Y Ding, H Liu, L Peng… - Materials Science and …, 2024 - Elsevier
Casting dimension significantly influences the quality and performance of finished products
when employing a sequential solidification process. Tapered cylinder Mg–10Gd–0.2 La–0.1 …

[HTML][HTML] Indirect squeeze casting of ZM5 baffle with linear segregation and its formation mechanism

J Jing, L Chen, K Wang, Y Zhao, L Chen, H Hou… - Journal of Materials …, 2023 - Elsevier
Macro-segregation in squeeze casting leads to inhomogeneous compositional distribution
and degradation of mechanical properties. The distribution and formation mechanism of …