Change in elastic properties of eutectic alloys under conditions of superplastic deformation
Source abstract
Abstract
In this study, experimental data have been obtained which reveal taking place of complex physical processes under conditions of the structural superplasticity not only in the grain boundary, as it is commonly believed, but also in the grain body. It was established for the first time that superplastic deformation of the eutectic alloys is accompanied by significant changes in their Young’s moduli. It was demonstrated that under superplastic deformation the observed changes of the elastic properties of the eutectic Sn–38wt%Pb alloy under study are caused mainly by the decomposition of supersaturated solid solutions on the basis of the alloy components and the relaxation of internal stresses. It was also found that the viscous dislocation–diffusion non-conservative flow is actively developing in the eutectic alloys under conditions of superplasticity, in contrast to the existing ideas about grain boundary sliding as the main mechanism of the matter transport. The experimental results obtained are important for the deeper understanding of the physical nature of the structural superplasticity effect.
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Research context
OpenAlex topics: Microstructure and mechanical properties · Aluminum Alloys Composites Properties · Advanced materials and composites
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References (54)
Show source-provided references
1. Kaibyshev OA (1992) Superplasticity of alloys, intermetallides and ceramics. Springer, Berlin10.1007/978-3-642-84673-1 ↗
2. Nieh TG, Wadsworth J, Sherby OD (1997) Superplasticity in metals and ceramics. Cambridge University Press, Cambridge10.1017/CBO9780511525230 ↗
3. Gilliano G (ed) (2011) Superplastic forming of advanced metallic materials: methods and application. Woodhead Publishing Limited, Cambridge
4. Langdon TG (2009) Seventy-five years of superplasticity: historic developments and new opportunities. J Mater Sci 44:5998–6010. https://doi.org/10.1007/s10853-009-3780-510.1007/s10853-009-3780-5 ↗
5. Langdon TG (2013) Twenty-five years of ultrafine-grained materials: achieving exceptional properties through grain refinement. Acta Mater 61:7035–7059. https://doi.org/10.1016/j.actamat.2013.08.01810.1016/j.actamat.2013.08.018 ↗
6. Kawasaki M, Foissey J, Langdon TG (2013) Development of hardness homogeneity and superplastic behavior in an aluminum–copper eutectic alloy processed by high-pressure torsion. Mater Sci Eng A 561:118–125. https://doi.org/10.1016/j.msea.2012.10.09610.1016/j.msea.2012.10.096 ↗
7. Ahmed MMI, Langdon TG (1983) Ductility of the superplastic Pb–Sn eutectic at room temperature. J Mater Sci Lett 2:59–6210.1007/BF00725431 ↗
8. Ahmed MMI, Langdon TG (1983) The effect of grain size on ductility in the superplastic Pb–Sn eutectic. J Mater Sci Lett 2:337–34010.1007/BF00726322 ↗
9. Cho TS, Lee HJ, Ahn B, Kawasaki M, Langdon TG (2014) Microstructural evolution and mechanical properties in a Zn–Al eutectoid alloy processed by high-pressure torsion. Acta Mater 72:67–79. https://doi.org/10.1016/j.actamat.2014.03.02610.1016/j.actamat.2014.03.026 ↗
10. Korshak VF, Arzhavitin VM, Rozumnii OS (1999) Young’s modulus change of the Pb–62% Sn superplastic alloy upon deformation. Vestn Khark Gos Univ Ser Phys 3:76–79 (in Russian)
11. Korshak VF, Arzhavitin VM, Samsonik AL, Mateichenko PV (2005) Metastability and structure-phase transformations in a tin–lead superplastic eutectic alloy. Izv Akad Nauk Ser Fiz 69:1543–1547
12. Korshak VF, Kryshtal’ AP, Mateychenko PV, Sirenko AF (2007) Strain-induced structural and phase transitions in superplastic eutectic. Bull Russ Acad Sci Phys 71:1680–1684. https://doi.org/10.3103/S106287380712006410.3103/S1062873807120064 ↗
13. Korshak VF, Shapovalov YuA, Pal’-Val’ PP, Mateichenko PV (2011) Changes in the structural phase state and elastic and inelastic properties of superplastic eutectic Sn–38% wt Pb alloy during the aging process. Bull Russ Acad Sci Phys 75:1345–1351. https://doi.org/10.3103/S106287381110020010.3103/S1062873811100200 ↗
14. Korshak VF, Shapovalov YuA, Mateychenko PV, Danilina IA (2008) Change of a structure-phase state and superplastic properties of tin-lead eutectics during aging process. Metallofiz Noveishie Tekhnol 30:385–396 (in Russian)
15. Korshak VF, Shapovalov YuA (2009) Some aspects of superplastic flow of eutectic alloys connected with metastability. Phys Met Metallogr 107:394–399. https://doi.org/10.1134/S0031918X0904010310.1134/S0031918X09040103 ↗
16. Presnyakov AA (1976) Superplasticity of metals and alloys. British Library Lending Division, Boston
17. Nikanorov SP, Kardashov BK (1985) Elasticity and dislocation anelasticity of crystals. Nauka, Moscow (in Russian)
18. Burenkov YuA, Nikanorov SP, Smirnov BI, Kopylov VI (2003) Recovery of Young’s modulus upon annealing of nanostructured niobium produced through severe plastic deformation. Phys Solid State 45:2119–2123. https://doi.org/10.1134/1.162674710.1134/1.1626747 ↗
19. Kardashev BK, Plaksin OA, Stepanov VA, Chernov VM (2004) Effect of proton and laser irradiation on the elastic and inelastic properties of a V–Ti–Cr alloy. Phys Solid State 46:1449–1455. https://doi.org/10.1134/1.178877710.1134/1.1788777 ↗
20. Betekhtin VI, Kadomtsev AG, Kardashev BK (2006) Elasticity and anelasticity of microcrystalline aluminum samples having various deformation and thermal histories. Phys Solid State 48:1506–1512. https://doi.org/10.1134/S106378340608014210.1134/S1063783406080142 ↗
21. Betekhtin VI, Sklenicka V, Saxl I, Kardashev BK, Kadomtsev AG, Narykova MV (2010) Influence of the number of passes under equal-channel angular pressing on the elastic-plastic properties, durability, and defect structure of the Al + 0.2 wt% Sc alloy. Phys Solid State 52:1629–1636. https://doi.org/10.1134/s106378341008011110.1134/S1063783410080111 ↗
22. Ahmadeev NH, Kovelev NP, Mulyukov RR, YaM Soifer, Valiev RZ (1993) The effect of heat treatment on the elastic and dissipative properties of copper with the submicrocrystalline structure. Acta Metall Mater 41:1041–1046. https://doi.org/10.1016/0956-7151(93)90153-J10.1016/0956-7151(93)90153-J ↗
23. Lebedev AB, Pulnev SA, Kopylov VI, Burenkov YuA, Vetrov VV, Vylegzhanin OV (1996) Thermal stability of submicrocrystalline copper and Cu: ZrO2 composite. Scr Mater 35:1077–1081. https://doi.org/10.1016/1359-6462(96)00261-810.1016/1359-6462(96)00261-8 ↗
24. Korshak VF, Shapovalov YuA, Vaselenko NN (2015) Structural and phase relaxation in superplastic eutectic alloy Sn–38% wt. Pb. Metallofiz Noveishie Tekhnol 37:1633–1642 (in Russian)10.15407/mfint.37.12.1633 ↗
25. Soliman MS (1994) Superplastic characteristics of the Pb-62%Sn eutectic alloy at room temperature. Scr Metall Mater 31:439–444. https://doi.org/10.1016/0956-716X(94)90015-910.1016/0956-716X(94)90015-9 ↗
26. Natsik VD, Pal-Val PP, Smirnov SN (1998) Theory of a compound piezoelectric vibrator. Akust Zhurnal 44:640–647 (in Russian)
27. Bowman HA, Schoonover RM (1967) Procedure for high precision density determinations by hydrostatic weighing. J Res Natl Bur Stand C 71:179–198. https://doi.org/10.6028/jres.071C.01710.6028/jres.071C.017 ↗
28. Haynes WM (ed) (2014) CRC handbook of chemistry and physics, 95th edn. CRC Press, Boca Raton
29. Zhang NX, Chinh NQ, Kawasaki M, Huang Y, Langdon TG (2016) Self-annealing in a two-phase Pb–Sn alloy after processing by high-pressure torsion. Mater Sci Eng A 666:350–359. https://doi.org/10.1016/j.msea.2016.04.05810.1016/j.msea.2016.04.058 ↗
30. Pal-Val LN, Pal-Val PP, Korshak VF, Mateychenko PV (2008) The effect of aging on the elastic and anelastic properties of a eutectic alloy Sn-38 wt%Pb. Condens Matter Interfaces 1:50–53 (in Russian)
31. Korshak VF, Kuznetsova RI, Zu CT (1990) Aftereffect in superplactically deformed alloy Pb-62%Sn. Fiz Met Metalloved 5:184–187 (in Russian)
32. Korshak VF, Shapovalov YuA, Samsonik AL, Mateichenko PV (2012) X-ray diffraction study of structural and phase states of a superplastic Sn-38 wt% Pb alloy and their variations under the effect of external mechanical stresses and aging. Phys Met Metallogr 113:190–199. https://doi.org/10.1134/S0031918X1202007X10.1134/S0031918X1202007X ↗
33. Korshak VF, Kryshtal’ AP, Shapovalov YuA, Samsonik AL (2010) Hydrodynamic flow of the eutectic under the conditions of superplasticity. Phys Met Metallogr 110:385–393. https://doi.org/10.1134/S0031918X1010009110.1134/S0031918X10100091 ↗
34. Broutman LJ (ed) (1974) Composite materials, vol 4. Academic Press, Cambridge
35. Yoshimura HN, Molisani AL, Narita NE, Cesar PF, Goldenstein H (2007) Porosity dependence of elastic constants in aluminum nitride ceramics. Mater Res 10:127–133. https://doi.org/10.1590/S1516-1439200700020000610.1590/S1516-14392007000200006 ↗
36. IgS Konovalenko, Smolin AYu, Korostelev SYu, Psakh’e SG (2009) Dependence of the macroscopic elastic properties of porous media on the parameters of a stochastic spatial pore distribution. Tech Phys 54:758–761. https://doi.org/10.1134/S106378420905027210.1134/S1063784209050272 ↗
37. Polyakov VV, Egorov AV, Turetskii VA (2004) Elastic moduli of porous pseudoalloy. News Altai State Univ 31:119–121 (in Russian)
38. Voight W (1928) Lehrbuch der Kristallphysik. Berlin, Teubner. https://doi.org/10.1007/978-3-663-15884-4 (in German)10.1007/978-3-663-15884-4 ↗
39. Reuss A (1929) Berechnung der Fliebgrenze von Misehkristallen auf Grund der Plastizitätsbedingung für Einkrestalle. Z Angew Math Mech 9:49–58. https://doi.org/10.1002/zamm.19290090104 (in German)10.1002/zamm.19290090104 ↗
40. Apalkov VM, Boiko YuI, Slezov VV, Hoffmann MJ (2001) The elastic constants of porous medium. Sci Sinter 33:21–29
41. Valiev RZ, Alexandrov IV (2007) Bulk nanostructured metallic materials. IKTs “Akademkniga”, Moscow
42. Golovin SA, Pushkar A, Levin DM (1987) Elastic and damping properties of structural metallic materials. Metallurgiya, Moscow (in Russian)
43. Poirier JP (1985) Creep of crystals. High temperature deformation processes in metals, ceramics and minerals. Cambridge University Press, Cambridge10.1017/CBO9780511564451 ↗
44. Poirier JP (1982) On transformation plasticity. J Geophys Res 87:6791–6797. https://doi.org/10.1029/JB087iB08p0679110.1029/JB087iB08p06791 ↗
45. Kawasaki M, Langdon TG (2015) Developing superplasticity in ultrafine-grained metals. Acta Phys Pol A 128:470–478. https://doi.org/10.12693/APhysPolA.128.47010.12693/APhysPolA.128.470 ↗
46. Langdon TG, Mohamed FA (1977) The activation energies for superplasticity. Scr Metall 11:575–579. https://doi.org/10.1016/0036-9748(77)90112-010.1016/0036-9748(77)90112-0 ↗
47. Kawasaki M, Lee S, Langdon TG (2009) Constructing a deformation mechanism map for a superplastic Pb–Sn alloy processed by equal-channel angular pressing. Scr Mater 61:963–966. https://doi.org/10.1016/j.scriptamat.2009.08.00110.1016/j.scriptamat.2009.08.001 ↗
48. Mohamed FA, Langdon TG (1975) Creep behaviour in the superplastic Pb-62% Sn eutectic. Philos Mag 32:697–709. https://doi.org/10.1080/1478643750822161410.1080/14786437508221614 ↗
49. Pink E, Kutschej R, Stüwe HP (1981) Evidence for lattice-diffusion controlled superplasticity in a Sn–Pb–eutectic. Scr Metall 15:185–189. https://doi.org/10.1016/0036-9748(81)90326-410.1016/0036-9748(81)90326-4 ↗
50. Ashby MF (1983) Mechanisms of deformation and fracture. Adv Appl Mech 23:117–177. https://doi.org/10.1016/S0065-2156(08)70243-610.1016/S0065-2156(08)70243-6 ↗
51. Gupta D, Vieregge K, Gust W (1999) Interface diffusion in eutectic Pb–Sn solder. Acta Mater 47:5–12. https://doi.org/10.1016/S1359-6454(98)00348-610.1016/S1359-6454(98)00348-6 ↗
52. Langdon TG (2006) Grain boundary sliding revisited: developments in sliding over four decades. J Mater Sci 41:597–609. https://doi.org/10.1007/s10853-006-6476-010.1007/s10853-006-6476-0 ↗
53. Korshak VF, Shapovalov YuA, Prymak O, Kryshtal AP, Vasilenko RL (2015) Structural changes in Bi-43 wt% Sn eutectic alloy under superplastic deformation. Phys Met Metallogr 116:829–837. https://doi.org/10.1134/S0031918X1506003410.1134/S0031918X15060034 ↗
54. Pink E, Márquez A, Grinberg A (1981) A note on rate sensitivities of flow stresses of eutectic and eutectoid alloys. Scr Metall 15:191–194. https://doi.org/10.1016/0036-9748(81)90327-610.1016/0036-9748(81)90327-6 ↗