Influence of pre-recovery on the recrystallization of pure tantalum

J Baton, W Geslin, C Moussa - Journal of Materials Science, 2021 - Springer
In order to study the influence of recovery, various pre-recovery treatments at different
temperatures followed by a recrystallization treatment are performed on deformed …

Effects of asymmetrical rolling on through-thickness microstructure and texture of body-centered cubic (BCC) tantalum

N Lin, S Liu, Y Liu, H Fan, J Zhu, C Deng… - International Journal of …, 2019 - Elsevier
In conventional symmetric rolling (SR), the microstructure and texture inhomogeneities
along the thickness are intractable problems for body-centered-cubic (BCC) metals with high …

Orientation and deformation conditions dependence of dislocation substructures in cold deformed pure tantalum

J Baton, W Geslin, C Moussa - Materials Characterization, 2021 - Elsevier
The evolution of dislocation arrangement during deformation can lead to the development of
dislocation substructures which have direct consequences on the subsequent …

Inhomogeneous deformation of {111}< uvw> grain in cold rolled tantalum

Y Liu, S Liu, C Deng, H Fan, X Yuan, Q Liu - Journal of Materials Science & …, 2018 - Elsevier
The microstructures of {111} grain were characterized in detailed and systematically
investigated with the aid of electron backscatter diffraction (EBSD) and transmission electron …

Effects of microstructure and texture evolution during the industrial ECAE and recrystallization on tensile properties of pure niobium

SS Zhang, TW Xu, MX Sun, BJ Lv, XH Ma - Materials Science and …, 2021 - Elsevier
Straight extrusion (SE), single equal channel angular extrusion (S-ECAE) and double equal
channel angular extrusion (D-ECAE) were performed in pure niobium on an industrial scale …

Effect of texture and microstructure on tensile behaviors in the polycrystalline pure niobium

S Zhang, Y Liu, T Xu, M Sun, Q Zhang… - Metals and Materials …, 2021 - Springer
Pure polycrystalline niobium had different texture and microstructure due to the RCD-60,
RCD-84 and CD-84 fabrication processes and recrystallization at 1000° C for 2 h. The …

Hard and electrically conductive multicomponent diboride-based films with high thermal stability

A Farhadizadeh, J Vlček, J Houška, S Haviar… - Ceramics …, 2022 - Elsevier
We report high-quality, hard (31–41 GPa), crack-resistant (hardness-to-effective Young's
modulus ratio of 0.13–0.16) and electrically conductive (2.8–4.2× 10 5 S m− 1) HfB 2-based …

[HTML][HTML] Deformation mechanism of metastable oriented grains in high-purity tantalum under different strain paths

Y Liu, Q Zhu, X Yang, J Chen, Y Qu - Journal of Materials Research and …, 2024 - Elsevier
High-purity tantalum is used as the sputtering target material for integrated circuits, requiring
fine grains and random texture. Understanding different orientation deformation …

[HTML][HTML] Analysis of slip transfer behavior of tantalum during quasi in-situ compression

Q Zhu, Y Liu, K Song, Y Zhou, S Liu, X Yang… - Journal of Materials …, 2023 - Elsevier
This paper reports a quasi in-situ study on the plastic deformation behavior of high purity
tantalum, particularly the slip activation and slip transfer, using the electron backscatter …

Effects of annealing temperature on recrystallization texture and microstructure uniformity of high purity tantalum

J Zhu, C Deng, Y Liu, N Lin, S Liu - Metals, 2019 - mdpi.com
One hundred and thirty-five degree clock rolling significantly improves the texture
homogeneity of tantalum sheets along the thickness, but a distinctly fragmented substructure …