Abstract
In this paper, the shape instabilities of Nb in in situ Cu–Nb microcomposite wires after exposed to different annealing treatments have been analyzed using scanning electron microscopy and transmission electron microscopy technologies. The results suggest that the thermal stability is related to misorientation among the adjacent grains at the triple joint. Most of the triple joints are composed of low-angle grain boundaries in Nb ribbons and Cu–Nb interfaces of (111)Cu//(011)Nb. These triple joints provide dragging force to interface motion so that neither the grains nor the interface boundaries show substantial changes below 500 °C. Above 500 °C, the Nb ribbons start to dissociate at the triple joints within Nb phase due to the stored energy by misorientation/distortion in Nb. Grooves and pits formed at these regions tend to promote the spheroidization of the Nb phase. Such results may enrich the studies on the microstructure evolution of Cu-based microcomposite.
Similar content being viewed by others
Notes
Boundary splitting is a process where atoms migrate away from the sub-boundaries and the phase pinches off.
References
Sandim HRZ, Sandim MJR, Bernardi HH, Lins JFC, Raabe D (2004) Annealing effects on the microstructure and texture of a multifilamentary Cu–Nb composite wire. Scr Mater 51:1099–1104
Thilly L, Renault PO, Vidal V, Lecouturier F, Van Petegem S, Stuhr U, Van Swygenhoven H (2006) Plasticity of multiscale nanofilamentary Cu/Nb composite wires during in situ neutron diffraction: Codeformation and size effect. Appl Phys Lett 88:191906/191901–191906/191903
Gu T, Castelnau O, Forest S, Hervé-Luanco E, Lecouturier F, Proudhon H, Thilly L (2017) Multiscale modeling of the elastic behavior of architectured and nanostructured Cu–Nb composite wires. Int J Solids Struct 121:148–162
Budiman AS, Narayanan KR, Li N, Wang J, Tamura N, Kunz M, Misra A (2015) Plasticity evolution in nanoscale Cu/Nb single-crystal multilayers as revealed by synchrotron X-ray microdiffraction. Mater Sci Eng A 635:6–12
Badinier G, Sinclair CW, Allain S, Bouaziz O (2014) The Bauschinger effect in drawn and annealed nanocomposite Cu–Nb wires. Mater Sci Eng A 597:10–19
Cui BZ, Xin Y, Han K (2007) Structure and transport properties of nanolaminate Cu–Nb composite foils by a simple fabrication route. Scr Mater 56:879–882
Pourrahimi S, Nayeb-Hashemi H, Foner S (1992) Strength and microstructure of powder metallurgy processed restacked Cu–Nb microcomposites. Metall Trans A 23A:573–586
Spitzig WA, Pelton AR, Laabs FC (1987) Characterization of the strength and microstructure of heavily cold worked Cu-Nb composites. Acta Metall 35:2427–2442
Sandim MJR, Sandim HRZ, Bernardi HH, Shigue CY, das Virgens MG, Ghivelder L, Awaji S, Watanabe K et al (2005) Annealing effects on the microstructure, electrical, and magnetic properties of jelly-rolled Cu–Nb composite wires. Supercond Sci Technol 18:35–40
Chakkingal U, Suriadi AB, Thomson PF (1999) The development of microstructure and the influence of processing route during equal channel angular drawing of pure aluminum. Mater Sci Eng A 266:241–249
Chakkingal U, Suriadi AB, Thomson PF (1998) Microstructure development during equal channel angular drawing of Al at room temperature. Scr Mater 39(6):677–684
Okitsu Y, Takata N, Tsuji N (2009) A new route to fabricate ultrafine-grained structures in carbon steels without severe plastic deformation. Scr Mater 60(2):76–79
Figueiredo RB, Langdon TG (2010) Grain refinement and mechanical behavior of a magnesium alloy processed by ECAP. J Mater Sci 45(17):4827–4836. https://doi.org/10.1007/s10853-010-4589-y
Valiev RZ, Enikeev NA, Langdon TG (2011) Towards superstrength of nanostructured metals and alloys, produced by SPD. Kovove Mater 49(1):1–9
Zhao YH, Bingert JF, Liao XZ, Cui BZ, Han K, Sergueeva AV, Mukherjee AK, Valiev RZ et al (2006) Simultaneously increasing the ductility and strength of ultra-fine-grained pure copper. Adv Mater 18:2949–2953
Miyamoto H, Mimaki T, Vinogradov A, Hashimoto S (2002) Corrosion fatigue of ultra-fine grain copper fabricated by severe plastic deformation. Ann Chim Sci Mater 27:S197
Estrin Y, Vinogradov A (2013) Extreme grain refinement by severe plastic deformation: a wealthof challenging science. Acta Mater 61(3):782–817
Tahawy ME, Pereira PHR, Huang Y, Park H, Choe H, Langdon TG, Gubicza J (2018) Exceptionally high strength and good ductility in an ultrafine-grained 316L steel processed by severe plastic deformation and subsequent annealing. Mater Lett 214:240–242
Huang X, Hansen N, Tsuji N (2006) Hardening by annealing and softening by deformation in nanostructured metals. Science 312:249–251
Mavlyutov AM, Latynina TA, Murashkin MY, Valiev RZ, Orlova TS (2017) Effect of annealing on the microstructure and mechanical properties of ultrafine-grained commercially pure Al. Phys Solid State 59(10):1970–1977
An XH, Wu SD, Zhang ZF, Figueiredo RB, Gao N, Langdon TG (2012) Enhanced strength-ductility synergy in nanostructured Cu and Cu–Al alloys processed by high-pressure torsion and subsequent annealing. Scr Mater 66(5):227–230
Lin Y, Liu W, Wang L, Lavernia EJ (2013) Ultra-fine grained structure in Al–Mg induced by discontinuous dynamic recrystallization under moderate straining. Mater Sci Eng A 573:197–204
Sharma G, Ramanujan RV, Tiwar GP (2000) Instability mechanisms in lamellar microstructures. Acta Mater 48:875–889
Budiman AS, Li N, Wei Q, Baldwin JK, Xiong J, Luo H, Trugman D, Jia QX et al (2011) Growth and structural characterization of epitaxial Cu/Nb multilayers. Thin Solid Films 519(13):4137–4143
Sandim MJR, Sandim HRZ, Shigue CY, Filgueira M, Ghivelder L (2003) Annealing effects on the magnetic properties of a multifilamentary Cu–Nb composite. Supercond Sci Technol 16:307–313
Sallez N, Boulnat X, Borbély A, Béchade JL, Fabrègue D, Perez M, de Carlan Y, Hennet L et al (2015) In situ characterization of microstructural instabilities: recovery, recrystallization and abnormal growth in nanoreinforced steel powder. Acta Mater 87:377–389
Mara NA, Misra A, Hoagland RG, Sergueeva AV, Tamayo T, Dickerson P, Mukherjee AK (2008) High-temperature mechanical behavior/microstructure correlation of Cu/Nb nanoscale multilayers. Mater Sci Eng A 493(1–2):274–282
Zheng S, Carpenter JS, McCabe RJ, Beyerlein IJ, Mara NA (2014) Engineering interface structures and thermal stabilities via SPD processing in bulk nanostructured metals. Sci Rep 4:4226
Deng L, Han K, Wang B, Yang X, Liu Q (2015) Thermal stability of Cu–Nb microcomposite wires. Acta Mater 101:181–188
Schneider J, Cobb J, Carpenter JS, Mara NA (2018) Maintaining nano-lamellar microstructure in friction stir welding (FSW) of accumulative roll bonded (ARB) Cu–Nb nano-lamellar composites (NLC). J Mater Sci Technol 34(1):92–101
Sandim MJR, Shigue CY, Ribeiro LG, Filgueira M, Sandim HRZ (2002) Annealing effects on the electrical and superconducting properties of a Cu–15 vol%Nb composite conductor. IEEE Trans Appl Supercond 12:1195–1198
Misra A, Hoagland RG, Kung H (2004) Thermal stability of self-supported nanolayered Cu/Nb ribbons. Philos Mag 84:1021–1028
Hong SI, Hill MA (2000) Microstructural stability of Cu–Nb microcomposite wires fabricated by the bundling and drawing process. Mater Sci Eng A 281:189–197
Bouaziz O (2007) Embury JD (2007) Microstructural design for advance structural steels. Mater Sci Forum 42(539–543):42–50
Beyerlein IJ, Caro A, Demkowicz MJ, Mara NA, Misra A, Uberuaga BP (2013) Radiation damage tolerant nanomaterials. Mater Today 16(11):443–449
Beyerlein IJ, Mayeur JR (2015) Mesoscale investigations for the evolution of interfaces in plasticity. Curr Opin Solid State Mater 19(4):203–211
Beyerlein IJ, Mayeur JR, McCabe RJ, Zheng SJ, Carpenter JS, Mara NA (2014) Influence of slip and twinning on the crystallographic stability of bimetal interfaces in nanocomposites under deformation. Acta Mater 72:137–147
McCabe RJ, Carpenter JS, Vogel S, Mara NA, Beyerlein IJ (2015) Recrystallization and grain growth in accumulative roll-bonded metal composites. JOM 67(12):2810–2819
Zheng S, Carpenter JS, Wang J, Mara NA, Beyerlein IJ (2014) An interface facet driven Rayleigh instability in high-aspect-ratio bimetallic nanolayered composites. Appl Phys Lett 105(111901):1–5
Deng L, Han K, Hartwig KT, Siegrist TM, Dong L, Sun Z, Yang X, Liu Q (2014) Hardness, electrical resistivity, and modeling of in situ Cu–Nb microcomposites. J Alloys Compd 602:331–338
Dubois JB, Thilly L, Renault PO, Lecouturier F, Di Michiel M (2010) Thermal stability of nanocomposite metals: in situ observation of anomalous residual stress relaxation during annealing under synchrotron radiation. Acta Mater 58:6504–6512
Lewis AC, Josell D, Weihs TP (2003) Stability in thin ribbon multilayers and microlaminates: the role of free energy, structure, and orientation at interfaces and grain boundaries. Scr Mater 48:1079–1085
Wan H, Shen Y, Wang J, Shen Z, Jin X (2012) A predictive model for microstructure evolution in metallic multilayers with immiscible constituents. Acta Mater 60:6869–6881
Srinivasan D, Subramanian PR (2007) Kirkendall porosity during thermal treatment of Mo–Cu nanomultilayers. Mater Sci Eng A 459:145–150
Zheng S, Beyerlein IJ, Carpenter JS, Kang K, Wang J, Han W, Mara NA (2013) High-strength and thermally stable bulk nanolayered composites due to twin-induced interfaces. Nat Commun 2651:1–8
Thilly L, Lecouturier F, Von Stebut J (2002) Size-induced enhanced mechanical properties of nanocomposite copper/niobium wires: nanoindentation study. Acta Mater 50:5049–5065
Man O, Panteˇlejev L, Kunz L (2010) Study of thermal stability of ultrafine-grained copper by means of electron back scattering diffraction. Mater Trans 51:209–213
Gu CF, Davies CHJ (2010) Thermal stability of ultrafine-grained copper during high speed micro-extrusion. Mater Sci Eng A 527:1791–1799
Saldana C, King AH, Stach EA, Compton WD, Chandrasekar S (2011) Vacancies, twins, and the thermal stability of ultrafine-grained copper. Appl Phys Lett 99:231911–231913
Cao P, Zhang D (2006) Thermal stability of nanocrystalline copper ribbons. Int J Mod Phys B 20:3830–3835
Popova EN, Popov VV, Romanov EP, Pilyugin VP (2006) Thermal stability of nanocrystalline Nb produced by severe plastic deformation. Phys Met Metall 101:52–57
Popov VV, Popova EN, Stolbovsky AV, Pilyugin VP (2011) The structure of Nb obtained by severe plastic deformation and its thermal stability. Mater Sci Forum 667–669:409–414
Wang YL, Lapovok R, Wang JT, Qi YS, Estrin Y (2015) Thermal behavior of copper processed by ECAP with and without back pressure. Mater Sci Eng A 628:21–29
Ma H, Zou Y, Sologubenko AS, Spolenak R (2015) Copper thin ribbons by ion beam assisted deposition: strong texture, superior thermal stability and enhanced hardness. Acta Mater 98:17–28
Li BL, Goldfrey A, Liu Q (2004) Subdivision of original grains during cold-rolling of interstitial-free steel. Scr Mater 50:879–883
Field DP, Bradford LT, Nowell MM, Lillo TM (2007) The role of annealing twins during recrystallization of Cu. Acta Mater 55:4233–4241
El-Dasher BS, Adams BL, Rollett AD (2003) Viewpoint: experimental recovery of geometrically necessary dislocation density in polycrystals. Scr Mater 48:141
Dupouy F, Snoeck E, Casanove MJ, Roucau C, Peyrade JP, Askenazy S (1996) Microstructural characterization of high strength and high conductivity nanocomposite wires. Scr Mater 34(7):1067
Snoeck E, Lecouturier F, Thilly L, Casanove MJ, Rakoto H, Coffe G, Askenazy S, Peyrade JP et al (1998) Microstructural studies of in Situ produced filamentary Cu/Nb wires. Scr Mater 38(11):1643–1648
Leprince-Wang Y, Han K, Huang Y, Yu-Zhang K (2003) Microstructure in Cu–Nb microcomposites. Mater Sci Eng A 351(1–2):214–223
Lubensky TC, Socolar JES, Steinhardt PJ, Bancel PA, Heiney PA (1986) Distortion and peak broadening in quasicrystal diffraction patterns. Phys Rev Lett 57:1440–1443
Bobylev SV, Ovid’ko IA (2017) Stress-driven migration, convergence and splitting transformations of grain boundaries in nanomaterials. Acta Mater 124:333–342
Lei R, Wang M, Wang H, Xu S (2016) New insights on the formation of supersaturated Cu–Nb solid solution prepared by mechanical alloying. Mater Charact 118:324–331
Humphreys FJ, Hatherly M (2004) Recrystallization and related annealing phenomena, 2nd edn. Elsevier, Oxford
Lian J, Valiev RZ, Baudelet B (1995) On the enhanced grain growth in ultrafine grained metals. Acta Metall Mater 43:4165–4170
Winning M, Gottstein G, Shvindlerman LS (2002) On the mechanisms of grain boundary migration. Acta Mater 50:353–363
De Knijf D, Santofimia MJ, Shi H, Bliznuk V, Föjer C, Petrov R, Xu W (2015) In situ austenite–martensite interface mobility study during annealing. Acta Mater 90:161–168
Raabe D, Ohsaki S, Hono K (2009) Mechanical alloying and amorphization in Cu–Nb–Ag in situ composite wires studied by transmission electron microscopy and atom probe tomography. Acta Mater 57:5254–5263
Voorhees PW (1992) Ostwald ripening of two-phase mixtures. Annu Rev Mater Sci 22:197–215
Deng LP, Wang BS, Xiang HL, Yang XF, Niu RM, Han K (2016) Effect of annealing on the microstructure and properties of in situ Cu–Nb microcomposite wires. Acta Metall Sin (Engl Lett) 29:668–673
Acknowledgements
The authors greatly acknowledge the support of the National High Magnetic Field Laboratory through US National Science Foundation Cooperative Agreement No. DMR-1157490. This research is also funded by the National Natural Science Foundation of China (Grant Nos. 51601039, 51301040, 51541103), the Danish National Research Foundation, the National Natural Science Foundation of China for Non-metals (Grant No. 51261130091), the Natural Science Foundation of Fujian Province, China (Grant No. 2016J05119), and the Collaborative Innovation Center of High-End Equipment Manufacturing in Fujian, China. Thanks are also given to Dr. Yan Xin, Dr. Yifeng Su, Dr. Xiaowei Zuo and Dr. Lei Qu for their assistance with the testing.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Deng, L., Wang, B., Han, K. et al. Response of microstructure to annealing in in situ Cu–Nb microcomposite. J Mater Sci 54, 840–850 (2019). https://doi.org/10.1007/s10853-018-2865-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10853-018-2865-4