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Physics of Metals and Metallography

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01.10.2019 | STRENGTH AND PLASTICITY

Atomistic Modeling of Stacking Faults in Cementite. Planes Containing Vector [001]

verfasst von: L. E. Kar’kina, I. N. Kar’kin

Erschienen in: Physics of Metals and Metallography | Ausgabe 10/2019

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Abstract

The γ-surfaces in planes (110), (120), (210), (130), and (310) containing Burgers vector [001] of a perfect dislocation in cementite were studied using the molecular dynamics method. Slip vectors corresponding to stable stacking faults (SFs) were identified, and the energy of these SFs was determined. The energy of unstable stacking faults characterizing the tendency towards plastic relaxation was estimated. It was found that local minima with low energies of both stable and unstable stacking faults are present in plane (210) of cementite. This implies the possibility of the formation of extended SFs. The possibility of splitting of a perfect dislocation with Burgers vector [001] into two partial dislocations was demonstrated.

Vorheriger Artikel Effect of The Processes of Self-Tempering and Tempering on The Mechanical Characteristics and the Character of Fracture of Low-Carbon Martenstic Steel Quenched in Air

Nächster Artikel Mechanical and Thermomechanical Properties of the Ti50Pd40Ni10 Alloy with a High-Temperature Shape-Memory Effect Studied on a Workpiece in the Form of a Bar in the Annealed State

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V. M. Schastlivtsev, D. A. Mirzaev, I. L. Yakovleva, K. Yu. Okishev, T. I. Tabatchikova, and Yu. V. Khlebnikova, Pearlite in Carbon Steels (URO RAN, Ekaterinburg, 2006) [in Russian].

Cementite in Carbon Steels (Collective Monograph) (UMTs UPI, Ekaterinburg, 2017) [in Russian].

A. Koreeda and K. Shimizu, “Dislocations in cementite,” Philos. Mag. 17, 1083–1086 (1968).CrossRef

A. Inoue, T. Ogura, and T. Masumoto, “Deformation and fracture behaviours of cementite,” Trans. JIM 17, 663–672 (1976).CrossRef

A. Inoue, T. Ogura, and T. Masumoto, “Dislocation structure of cementite in cold-rolled carbon steels,” J. Japan Inst. Met. 37, 875–882 (1973).CrossRef

A. Inoue, T. Ogura, and T. Masumoto, “Microstructures of deformation and fracture of cementite in pearlitic carbon steels strained at various temperatures, Metall. Trans. A 8, 1689–1695 (1977).CrossRef

I. L. Yakovleva, L. E. Kar’kina, T. A. Zubkova, and T. I. Tabatchikova, “Effect of cold plastic deformation on the structure of granular pearlite in carbon steels,” Phys. Met. Metallogr. 112, 101–108 (2011).CrossRef

A. S. Keh, “Imperfections and plastic deformation of cementite in steel,” Acta Metall. 11, 1101–1103 (1963).CrossRef

A. Inoue, T. Ogura, and T. Masumoto, “Burgers vectors of dislocations in cementite crystal,” Scr. Metall. 11, 1–5 (1977).CrossRef

10.

L. E. Kar’kina, I. N. Kar’kin, and A. R. Kuznetsov, “Atomistic simulation of stacking faults in (001), (010), and (100) planes of cementite,” Phys. Met. Metallogr. 115, 85–97 (2014).CrossRef

11.

L. E. Kar’kina, I. N. Kar’kin, and T. A. Zubkova, “Atomistic simulation of stacking faults in cementite: planes containing vector [100],” Phys. Met. Metallogr. 115, 814–829 (2014).CrossRef

12.

L. E. Kar’kina and I. N. Kar’kin, “Atomistic simulation of stacking faults in cementite: planes containing vector [010],” Phys. Met. Metallogr. 115, 830–842 (2014).CrossRef

13.

L. E. Karkina, I. N. Karkin, I. G. Kabanova, and A. R. Kuznetsov, “Crystallographic analysis of slip transfer mechanisms across the ferrite/cementite interface in carbon steels with fine lamellar structure,” J. Appl. Cryst. 48, 97–106 (2015).CrossRef

14.

L. E. Kar’kina, I. G. Kabanova and I. N. Kar’kin, “Strain transfer across the ferrite/cementite interface in carbon steels with coarse lamellar pearlite,” Phys. Met. Metallogr. 119, 1114–1119 (2018).CrossRef

15.

V. Rosato, “Comparative behavior of carbon in bcc and fcc iron,” Acta Metall. 37, 2759–2763 (1989).CrossRef

16.

M. S. Daw and M. I. Baskes, “Embedded atom method: derivation and application to impurities, surfaces and other defects in metals,” Phys. Rev. B 29, 6443–6453 (1984).CrossRef

17.

R. A. Johnson, G. J. Dienes, and A. C. Damask, “Calculation of the energy and migration characteristics of carbon and nitrogen in α-iron and vanadium,” Acta Metall. 12, 1215–1224 (1964).CrossRef

18.

E. V. Levchenko, A. V. Evteev, I. V. Belova, and G. E. Murch, “Molecular dynamics simulation and theoretical analysis of carbon diffusion in cementite,” Acta Mater. 57, 846–853 (2009).CrossRef

Titel: Atomistic Modeling of Stacking Faults in Cementite. Planes Containing Vector [001]
verfasst von: L. E. Kar’kina
I. N. Kar’kin
Publikationsdatum: 01.10.2019
Verlag: Pleiades Publishing
Erschienen in: Physics of Metals and Metallography / Ausgabe 10/2019
Print ISSN: 0031-918X
Elektronische ISSN: 1555-6190
DOI: https://doi.org/10.1134/S0031918X1910003X

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