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Metallurgist
Erschienen in: Metallurgist 9-10/2018

29.01.2018

Physical Modelling of Hot Rolling for Low-Density Alloy of the Al–Mg–Li–Zr–Zn–Sc System

verfasst von: Ya. A. Erisov, F. V. Grechnikov

Erschienen in: Metallurgist | Ausgabe 9-10/2018

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Abstract

Results are given for physical modeling of hot rolling of alloy with reduced density of the Al–Mg–Li–Zr–Zn–Sc system (1424) in the temperature range 420–480° and deformation rate 1–40 sec–1. It is established that with a constant strain rate deformation stresses decrease with an increase in test temperature. An increase in strain rate leads to an increase in deformation stress at constant temperature. As a result of dynamic recovery and dynamic recrystallization, there is partial weakening of specimens accompanied by a reduction if deformation stress. Constants are determined for a rheological model of hot deformation, increase the Zener–Hollomon parameter and the rule of a hyperbolic sine: α = 0.023 MPа–1, n = 1.96, Q = 101.04 kJ/mole, А = 1.22·106 sec–1. It is shown that alloying with scandium reduces activation energy which leads to weak strain hardening and this means it provides good alloy 1424 production properties.
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Literatur
1.
E. N. Kablov, “Materials and chemical technologies for aircraft engineering,” Herald Russ. Acad. Sci., 82, No. 3, 158–167 (2012).CrossRef
2.
L. B. Khokhlatova, N. I. Kolobnev, M. S. Oglodkov, and E. D. Mikhaylov, “Aluminum-lithium alloys for aircraft building,” Metallurgist, 56, No. 5–6, 336–341 (2012).CrossRef
3.
M. A. Gureeva, O. E. Grushko, and V. V. Ovchinnikov, “Weldable aluminum alloys in means of transport structures,” Zagot. Proizv. Mashninostr., No. 3, 11–21 (2009).
4.
R. J. Rioja and J. Liu, “The evolution of Al–Li base products for aerospace and space applications,” Metal. and Mater. Trans. A, 43A, 3325–3337 (2012).CrossRef
5.
V. I. Elagin and V. V. Zakharov, “Modern Al–Li alloys and prospects of their development,” Metal Sci. Heat Treat., 55, No. 3–4, 184–190 (2013).CrossRef
6.
N. I. Kolobnev, L. V. Khokhlatova, and V. V. Antipov, “Prospective cast aluminum alloys for aircraft structures,” Tekhnol. Legk. Splavov, No. 2, 35–38 (2007).
7.
Ya. A. Erisov, F. V. Grechnikov, and M. S. Oglodkov, “The infl uence of fabrication modes of sheets of V-1461 alloy on the structure crystallography and anisotropy of properties,” Russ. J. Non-Ferr. Met., 57, No. 1, 19–24 (2016).CrossRef
8.
I. N. Fridlyander, L. B. Khokhlatova, N. I. Kolobnev, et al., “Structural alloy 1424 with reduced density of the Al–Mg–Li–Zr–Zn–Sc system for welded and glued structures of aerospace technology,” Tekhnol. Legk. Splavov, No. 4, 20–23 (2002).
9.
L. B. Khokhlatova, V. I. Lukin, N. I. Kolobnev, et al., “Advanced aluminium-lithium 1420 alloy for welded structures for aerospace technology,” Weld. Int., 24, No. 10, 783–786 (2010).CrossRef
10.
I. N. Fridlyander, L. B. Khokhlatova, N. I. Kolobnev, et al., “Thermally stable aluminum-lithium alloy 1424 for application in welded fuselage,” Metal Sci. Heat Treat., 44, No. 1–2, 3–8 (2002).CrossRef
11.
A. A. Il’in, V. V. Zakharov, M. S. Betsofen, et al., “Texture and anisotropy of the mechanical properties of an Al–Mg–Li–Zn–Sc–Zr alloy,” Russ. Metallurgy (Metally), No. 5, 406–412 (2008).
12.
L. B. Khokhlatova, N. I. Kolobnev, E. A. Lukina, and L. B. Ber, “Reduction of anisotropy in the sheets, made of the Al–Mg–Li–Zn-alloy 1424,” Tsvet. Met., No. 3, 78–81 (2013).
13.
I. N. Fridlyander, N. I. Kolobnev. L. B. Khokhlatova, et al., “Texture and grain structure of Al–Li–Mg–Zr–Sc alloy sheets,” Mater. Sci. Forum, 331–337, No. 2, 867–870 (2000).CrossRef
14.
L. B. Khokhlatova, N. I. Kolobnev, I. N. Fridlyander, et al., “Anisotropy decrease in sheets of 1424 Al–Mg–Li alloy,” Mater. Sci. Forum, 519–521, No. 1, 371–376 (2006).CrossRef
15.
Ni. I. Kolobnev, O. A. Setyukhov, L. B. Khkhlatova, and M. S. Oglodkov, “Effect of crystallographic orientation on properties fo a plate of Al–Li alloys B-1461 and 1424,” Tekhnol. Legk. Splavov, No. 1, 100–106 (2010).
16.
G. V. Milevskaya, S. V. Rushchits, E. A. Tkachenko, and S. M. Antonov, “Deformation behavior of high-strength aluminum alloys under hot deformation conditions,” Aviats. Mater. Tekhnol., No. 2, 3–9 (2015).
17.
Y. Chen, J. Li, H. Lu, et al., “Hot deformation behavior of Al–Cu–Li–Mg–Zr alloy containing Zn and Mn,” Trans. Nonferr. Met. Soc. China, 17, 271–275 (2007).
18.
L. Ou, Y. Nie, and Z. Zheng, “Strain compensation of the constitutive equation for high temperature fl ow stress of Al–Cu–Li alloy,” J. Mater. Eng. Perform., 23, No. 1, 25–30 (2014).CrossRef
19.
X. Yu, Y. Zhang, D. Yin, et al., “Characterization of hot deformation behavior of a novel Al–Cu–Li alloy using processing maps,” Acta Metall. Sin. (Engl. Lett.), 28, No. 7, 817–825 (2015).CrossRef
20.
H. J. McQueen, S. Spigarelli, M. E. Kassner, and E. Evangelista, Hot Deformation and Processing of Aluminum Alloys, CRC Press, NY (2011).
21.
N. G. Kolbasnikov, Laboratory “Research and Modeling of Structure and Properties of Metallic Materials,” Izd. SPb, GPU, St. Petersburg (2009).
22.
N. I. Kolobnev, V. V. Antipov, V. V. Makhsidiv, et al., Patent 2486274 RF, IPC 7C22F1/05, C22F1/053, “Method for preparing sheet of aluminum alloys,” No. 2011141874/02, subm. 10.17.2011, publ. 06.27.2013, Byull., No. 18.
23.
A. I. Tselikov, P. I. Polukhin, V. M. Grebenik, et al., Metallurgical Plant Machines and Units: Textbook, Vol. 3, Machines and Units for Rolling, Metallurgiya, Moscow (1988).
24.
H. Mirzadeh, J. C. Cabrera, and A. Najafizadeh, “Constitutive relationships for hot deformation of austenite,” Acta Mater., 59, 6441–6448 (2011).CrossRef
25.
H. J. McQueen and R. D. Ryan, “Constitutive analysis in hot working,” Mater. Sci. Eng. A, 322, 43–63 (2002).CrossRef
26.
J. Horsinka, J. Kliber, K. Drozd, and I. Mamuzic, “Approximation models of the stress-strain curve for deformation of aluminium alloys,” Metalurgija, 50, No. 2, 81–84 (2011).
27.
Y. Peng, Z. Yin, B. Nie, and L. Zhong, “Effect of minor Sc and Zr on superplasticity of Al–Mg–Mn alloys,” Trans. Nonferr. Met. Soc. China, 17, 744–750 (2007).CrossRef
Metadaten
Titel
Physical Modelling of Hot Rolling for Low-Density Alloy of the Al–Mg–Li–Zr–Zn–Sc System
verfasst von
Ya. A. Erisov
F. V. Grechnikov
Publikationsdatum
29.01.2018
Verlag
Springer US
Erschienen in
Metallurgist / Ausgabe 9-10/2018
Print ISSN: 0026-0894
Elektronische ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-018-0570-9

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