[HTML][HTML] Grain refinement of magnesium alloys by dynamic recrystallization (DRX): A review

H Mirzadeh - Journal of Materials Research and Technology, 2023 - Elsevier
During elevated-temperature thermomechanical processing, the occurrence of
recrystallization during straining is known as dynamic recrystallization (DRX), which usually …

[HTML][HTML] Influence of laser parameters on the microstructures and surface properties in laser surface modification of biomedical magnesium alloys

CY Tan, C Wen, HQ Ang - Journal of Magnesium and Alloys, 2024 - Elsevier
Biodegradable implants from magnesium (Mg) alloys have emerged in the biomedical field
especially in the orthopedic and cardiovascular stent applications owing to their low density …

Microstructural evolution and strengthening mechanism of Mg-Y-RE-Zr alloy fabricated by quasi-directed energy deposition

X Tong, G Wu, MA Easton, M Sun, Q Wang… - Additive Manufacturing, 2023 - Elsevier
In this work, the highest yield strength and elongation in an Mg-Y-RE-Zr alloy produced by
an additive manufacturing (AM) process is reported. A combination of a large-diameter …

Realizing the purification and grain refinement of Mg-Gd-Y alloy by one-step flux refining

X Tong, G Wu, M Sun, Q Wang, L Zhang… - Journal of Materials …, 2024 - Elsevier
In the conventional melt preparation of magnesium rare-earth (Mg-RE) alloys, the repeated
heating/cooling process involved in grain refinement and flux refining usually prolongs the …

Refined microstructure and enhanced mechanical properties of AlCrFe2Ni2 medium entropy alloy produced via laser remelting

T Han, Y Liu, M Liao, D Yang, N Qu, Z Lai… - Journal of Materials …, 2022 - Elsevier
A Co-free as-cast AlCrFe 2 Ni 2 medium entropy alloy (MEA) with multi-phases was
remelted by fiber laser in this study. The effect of laser remelting on the microstructure …

Additive manufacturing of in-situ strengthened dual-phase AlCoCuFeNi high-entropy alloy by selective electron beam melting

M Zhang, X Zhou, D Wang, L He, X Ye… - Journal of Alloys and …, 2022 - Elsevier
The application scope and market demand for additive-manufactured high-entropy alloys
(AM HEAs) have broadened of late. However, a long-standing problem associated with AM …

Multi-scale simulation of columnar-to-equiaxed transition during laser selective melting of rare earth magnesium alloy

WL Wang, WQ Liu, X Yang, RR Xu, QY Dai - Journal of Materials Science & …, 2022 - Elsevier
A model of coupling macro finite volume method (FVM) and cellular automata (CA) is
proposed in this paper to explore the columnar-to-equiaxed transition (CET) during selective …

Achieving uniform plasticity in a high strength Al-Mn-Sc based alloy through laser-directed energy deposition

X Xiao, Y Guo, R Zhang, D Bayoumy, H Shen, J Li… - Additive …, 2022 - Elsevier
Abstract The recently-developed Al-Mn-Sc based alloys fabricated by laser-powder bed
fusion (L-PBF) have achieved a yield strength of 560 MPa and a ductility of 18%. However …

[HTML][HTML] Grain refinement of Fe--Ti alloys fabricated by laser powder bed fusion

H Ikehata, D Mayweg, E Jägle - Materials & Design, 2021 - Elsevier
Grain structure control is essential in metal additive manufacturing. It is used to avoid
anisotropic mechanical properties, hot cracking and to increase the strength via the Hall …

Hybrid functionalized coatings on metallic biomaterials for tissue engineering

A Santos-Coquillat, E Martinez-Campos… - Surface and Coatings …, 2021 - Elsevier
The review encompasses state-of-the-art strategies for design and fabrication of smart
biomaterials for tissue engineering. The focus of the work is mainly put on metallic …