Effect of grain refinement and twin structure on the strength and ductility of Inconel 625 alloy

X Wang, Y Ding, Y Gao, Y Ma, J Chen, B Gan - Materials Science and …, 2021 - Elsevier
The yield strength levels of solid-solution strengthened nickel-based superalloys are low
compared to precipitation-strengthened counterparts. Here, Inconel 625 alloy was used as a …

Engineering an ultra-fine grained microstructure, twins and stacking faults in PBF-LB/M Al-Si alloy via KoBo extrusion method

P Snopiński, K Matus, M Łagoda, ANS Appiah… - Journal of Alloys and …, 2024 - Elsevier
In this study, the microstructural and mechanical properties of an PBF-LB/M AlSi10Mg alloy
extruded by the KoBo process are investigated. Electron backscatter diffraction (EBSD) and …

Characterisation of Microstructure and Special Grain Boundaries in LPBF AlSi10Mg Alloy Subjected to the KoBo Extrusion Process

P Snopiński, K Matus - Symmetry, 2023 - mdpi.com
Grain boundary engineering (GBE) enhances the properties of metals by incorporating
specific grain boundaries, such as twin boundaries (TB). However, applying conventional …

Positron annihilation studies of irradiation induced defects in nanostructured titanium

K Siemek, P Horodek, VA Skuratov, J Waliszewski… - Vacuum, 2021 - Elsevier
The effect of irradiation doses and the role of grain size for titanium subjected to swift heavy
167 MeV Xe 26+ ion irradiation have been investigated. Positron annihilation spectroscopy …

[HTML][HTML] Atomic scale simulation of the strain rate and temperature dependence of crack growth and stacking faults in zirconium

V Podgurschi, DJM King, K Luo, MR Wenman - Computational Materials …, 2022 - Elsevier
Molecular dynamics simulations of single crystal zirconium fracture were performed to study
the deformation mechanisms active on the basal and prismatic planes. The effects of …

Atomistic study of the structure and deformation behavior of symmetric tilt grain boundaries in α-zirconium

E Torres - Computational Materials Science, 2021 - Elsevier
We have investigated the structure, energetics and mechanical deformation of symmetric tilt
grain boundaries (STGB) in hexagonal close-packed Zr (α-Zr). Molecular dynamics (MD) …

Effect of Post-Deformation Heat Treatment on the Microstructure and Properties of Inconel 617 Alloy

J Ji, Z Jia, P Yang, Y Wang, S Kou - Transactions of the Indian Institute of …, 2024 - Springer
Post-deformation heat treatment has the potential to improve the microstructure and
mechanical properties of nickel-based superalloys. In this work, cold rolling and annealing …

A significant increase in the hardness of nanotwinned titanium alloys prepared via the martensitic phase transformation

FM Bai, X Ye, HY Zhang, HW Zhou, M Song, YX Sun… - Materials Letters, 2019 - Elsevier
In this work, a nanotwinned structure of a two-phase titanium (TC21) alloy was prepared via
the martensitic phase transformation method. The TC21 alloy forms initially a single phase β …

EFFECT OF SOLUTION TREATMENT ON THE MICROSTRUCTURE AND MECHANICAL BEHAVIOR OF THE NICKEL-BASED ALLOY N06625

L Yao, Y Li, Y Song, H Sun, Y Lu… - Materials and …, 2023 - mater-tehnol.si
We have studied the effects of different solution temperatures and holding times on the
microstructure and room-temperature mechanical properties of the alloy using methods such …

[PDF][PDF] Atomistic study of the structure and deformation behavior of symmetric tilt grain boundaries in-zirconium

E Torres - researchgate.net
We have investigated the structure, energetics and mechanical deformation of symmetric tilt
grain boundaries (STGB) in hexagonal close-packed Zr (-Zr). Molecular dynamics (MD) …