|
This article is cited in 8 scientific papers (total in 8 papers)
Metals
Structure of the $\alpha$–$\beta$ interface in a PdCu solid solution
V. M. Ievlevab, A. S. Prizhimovb, A. I. Dontsovb a Lomonosov Moscow State University
b Voronezh State University
Abstract:
In accordance with the orientation ratio (110), [001]$\beta$ || (111), [1$\bar10$]$\alpha$ established by fast electron diffraction between the ordered $(\beta)$ and disordered $(\alpha)$ phases in the foil of a Pd + 57 at.% Cu solid solution, the atomic structure of the interface is modeled by molecular dynamics. It is found that the structural and size discrepancies are compensated by interfacial dislocations with Burgers vectors $a/2 \langle111\rangle$ in coordinates of the $\beta$-phase.
Keywords:
interface, molecular dynamics, interfacial dislocations, orientation ratio.
Received: 18.06.2019 Revised: 18.06.2019 Accepted: 24.06.2019
Citation:
V. M. Ievlev, A. S. Prizhimov, A. I. Dontsov, “Structure of the $\alpha$–$\beta$ interface in a PdCu solid solution”, Fizika Tverdogo Tela, 62:1 (2020), 53–58; Phys. Solid State, 62:1 (2020), 59–64
Linking options:
https://www.mathnet.ru/eng/ftt8517 https://www.mathnet.ru/eng/ftt/v62/i1/p53
|
|