Grain size refinement and enhanced precipitation strengthening in a hot extruded 6xxx Al alloy without homogenization

Y Wang, T Yang, Q Lu, K Li, Z Wang, Y Du - Materials Characterization, 2023 - Elsevier
Long duration homogenization treatment (HT) plays an essential role in the fabrication of
wrought Al alloys. Although it consumes huge amount of energy, its necessity has seldom …

[HTML][HTML] Effects of Bi–Sn–Pb Alloy and Ball-Milling Duration on the Reactivity of Magnesium–Aluminum Waste-Based Materials for Hydrogen Production

OA Buryakovskaya, GN Ambaryan, AB Tarasenko… - Materials, 2023 - mdpi.com
In the present study, composite materials were elaborated of mixed scrap of Mg-based
casting alloys and low melting point Bi–Sn–Pb alloy by high energy ball milling, and their …

Characterization of structure and hardness at aging of the A319 type aluminum alloy with Sn trace addition

TK Akopyan, NA Belov, AA Lukyanchuk… - Journal of Alloys and …, 2022 - Elsevier
Abstract The effect of 0.1 wt%(0.02 at%) Sn trace addition on the structure and phase
composition of Al-Si-Cu based alloy has been studied using thermodynamic calculations …

[HTML][HTML] Effects of cooling rate in homogenization on microstructure, hot deformation resistance and subsequent age-hardening behavior of an Al–Mg–Si alloy

D Jin, H Li, Z Zhu, C Yang, B Chen, Y Miao - Journal of Materials Research …, 2023 - Elsevier
In this paper, the microstructure evolution in an Al–Mg–Si alloy during the soaking and
cooling of homogenization was investigated. Moreover, the effects of the cooling rate on the …

Characterization and optimization of abrasive water jet machining parameters of aluminium/silicon carbide composites

K Gowthama, HM Somasheker… - Materials Research …, 2023 - iopscience.iop.org
Due to the complexity of high temperature and cutting tool wear, most machined
components are still facing problems in terms of harder functional fillers that reinforce …

Coordinated deformation mechanisms of high formability Al–Mg–Si–Cu–Zn–Fe alloys via coupling control of thermomechanical processes

J Du, M Guo, J Zhi, X Chen, L Zhuang… - Materials Chemistry and …, 2024 - Elsevier
Both the high formability and strengths are greatly important for the automotive application of
Al–Mg–Si–Cu alloys. In the present work, four novel thermomechanical processing routes …

A high-accuracy dynamic constitutive relation of die-cast Alâ¿¿ Si aluminium alloy

X Wang, L Yuan, G Xiao, L Peng, S Li - International Journal of Mechanical …, 2023 - Elsevier
Abstract Die-cast Al–Si aluminium alloys are increasingly used in the lightweight design of
automobiles; their mechanical properties under dynamic loading are crucial and thus must …

Simultaneously Improved Bendability and Strength of Al–Mg–Si–Cu–Zn Alloys by Controlling the Formation and Evolution of Primary Fe‐Rich Phase

J Du, G Li, M Guo, W Lu, Q Dong… - Advanced Engineering …, 2023 - Wiley Online Library
In present work, the formation, evolution, and distribution of the primary Fe‐rich phase in an
Al–Mg–Si–Cu–Zn–Fe–Mn alloy are coupling controlled by ultrasonic melt treatment (USMT) …

[HTML][HTML] Tensile Properties of the Subsurface and Center Regions of AA6111 Direct-Chill-Cast Ingot in Semisolid State and Their Hot Tearing Susceptibility

M Qassem, M Javidani, D Larouche… - Engineering Proceedings, 2023 - mdpi.com
AA6111 alloys are widely used in the automotive industry owing to their high strength/weight
ratio, good corrosion resistance, and reasonable formability. During their manufacture …

Identification of Fe-bearing phases in the as-cast microstructure of AA6026 alloy and their evolution during homogenization treatment

T Radetic, M Popović, M Novaković… - Journal of Mining …, 2023 - aseestant.ceon.rs
The Fe-bearing intermetallic phases present in the as-cast AA6026 alloy and their evolution
during homogenization treatments at 480-550 C were investigated using optical microscopy …