Effect of High-Pressure Torsion on the Lattice Parameters of α-Fe and α-Fe-Based Solid Solutions

• Published in: Russian metallurgy Metally Vol. 2018; no. 10; pp. 941 - 946
• Main Authors: Zhukov, O. P., Filippova, V. P., Tomchuk, A. A., Neumoin, K. V., Basov, S. V., Glezer, A. M., Perlovich, Yu. A., Krymskaya, O. A., Muradimova, L. F.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 2018
• Subjects: Chemistry and Materials Science; Materials Science; Metallic Materials; Structure and Properties of the Deformed State; iron alloys; α-Fe; solid solution; high-pressure torsion; defects; crystal structure; computer simulation; Le Chatelier principle
• ISSN: 0036-0295; 1555-6255
• DOI: 10.1134/S0036029518100208

X-ray diffraction and computer simulation are used to study the effect of deformation by torsion under a high quasi-hydrostatic pressure on the lattice parameter of α-Fe and its solid solutions. These results are discussed in terms of possible mechanisms of interaction of dissolved elements with the vacancies formed upon deformation and the applicability of the Le Chatelier principle