Thermal stability, microstructure evolution and grain growth kinetics of ultrafine grained Al 7075 alloy processed by cryogenic temperature extrusion machining

X Yin, W Wang, Z Wang, R Guo, H Yu, Y Pi… - Journal of Alloys and …, 2023 - Elsevier
In this study, an investigation was conducted over the effect of annealing on microstructure
and precipitation evolution, microhardness, thermal stability, as well as grain growth kinetics …

Microstructural response and surface mechanical properties of TC6 titanium alloy subjected to laser peening with different laser energy

J Li, S Chen, W Zhu, Y Zhao, L Liu, Z Wang… - Optics & Laser …, 2023 - Elsevier
In this paper, the main purpose was to investigate the effects of laser peening (LP) on the
microstructural evolution and frictional wear resistance of TC6 titanium alloy. The surface …

Microstructural evolution and vibration fatigue properties of 7075-T651 aluminum alloy treated by nitrogen ion implantation

W Liu, Q Man, J Li, L Liu, W Zhang, Z Wang, H Pan - Vacuum, 2022 - Elsevier
The effects of nitrogen ion implantation on the microstructures and the vibration fatigue
properties of the 7075-T651 aluminum alloy were investigated. Nitrogen ions were …

Preliminary study on the fabrication of 14Cr-ODS FeCrAl alloy by powder forging

S Wu, J Li, C Li, Y Li, L **ong, S Liu - Journal of Materials Science & …, 2021 - Elsevier
A simple powder forging process was presented herein to fabricate an Fe-14Cr-4.5 Al-2W-
0.4 Ti-0.5 Y 2 O 3 ODS FeCrAl alloy. The forged alloy exhibits a high density that exceeds …

Effect of ECAP and subsequent annealing on microstructure, texture, and microhardness of an AA6060 aluminum alloy

T Khelfa, R Lachhab, H Azzeddine, Z Chen… - Journal of Materials …, 2022 - Springer
AA6060 aluminum alloy was subjected to severe plastic deformation through equal-channel
angular pressing (ECAP) up to 8 passes via route B C. ECAPed samples isochronally …

Thermal stability of nanogradient microstructure produced by surface mechanical rolling treatment in Zircaloy-4

C **n, D Yang, Q Sun, L **ao, J Sun - Journal of Materials Science, 2020 - Springer
A nano-/ultrafine grain gradient microstructure, which is composed of high-angle grain
boundaries (HAGBs) and low-angle grain boundaries or subgrains of dislocation–twin, was …

Thermal stability of nanostructured uranium within a surface layer processed using shot peening

F Li, D Zou, F Liu, X Chen, Y Zhang, Y Zhao… - Surface and Coatings …, 2022 - Elsevier
A nanostructured α‑uranium surface layer with an average subgrain/grain size of 140 nm
was obtained by using shot peening treatment (SPT). While, the nanostructures might be …

Effect of coating thickness on microstructural and mechanical properties of titanium coated aluminum alloy deposited by vacuum arc melting method

G Suresh, D Zagulyaev, V Shlyarov, YF Ivanov - Physica Scripta, 2023 - iopscience.iop.org
This study aims to investigate the effects of titanium coatings on aluminum alloy's tribological
and fatigue properties. In this investigation, aluminum alloy samples were coated with 1 μm …

Precipitation Behavior during Aging Operations in an Ultrafine-Grained Al–Cu–Mg Alloy Produced by High-Strain-Rate Processing

L Zhang, H Luo - Materials, 2022 - mdpi.com
An ultrafine-grained (UFG) Al–Cu–Mg alloy (AA2024) was produced by surface mechanical
grinding treatment (SMGT) with a high strain rate, and the precipitation behavior inside the …

Improved thermal stability of nanostructured surface on Al 6082 alloy by (Zr+ Yb) addition

W Hu, X Meng, L Zhang, J Sun… - Emerging Materials …, 2025 - icevirtuallibrary.com
Aluminum alloy 6082 (AA6082) is widely used in the production of industrial structural parts
due to its light weight and good mechanical properties. However, such structural …