"MICROSTRUCTURE EVOLUTION OF STEEL-ALUMINUM WIRE DURING DEFORMATION BY ""EQUAL-CHANNEL ANGULAR PRESSING-DRAWING""METHOD "
DOI:
https://doi.org/10.31489/2022No1/73-77Keywords:
severe plastic deformation, microstructure, bimetallic wire, steel, aluminum, mechanical properties.Abstract
"During experimental studies of the equal-channel angular pressing-drawing effect on the microstructure evolution and mechanical properties change, the principal possibility and effectiveness of using the proposed continuous method for forming an ultrafine-grained structure and increasing the strength properties of steel-aluminum wire was proved. The deformation was carried out at ambient temperature in three passes. It is shown that both layers of bimetallic wire are processed unevenly. An aluminum shell with an initial grain size of 22 microns was processed up to 2 microns. The steel core has a different grain size in the transverse and longitudinal sections. With an initial grain size of 18 microns, after deformation the grain size is about 10 microns in the longitudinal section and 8 microns in the transverse section. "
References
"1 Chukin M.V., Polyakova M.A., Emaleeva D.G., Gulin A.E. Creating UltrafineGrain Structure in HighStrength Bimetallic Steel–Copper Products. Steel in Translation. 2014, Vol. 44, No. 4, pp. 320–323.
Lee K.S., Jun H.J., Lee Y.S. Fabrication of bimetallic rods consist of a Zr-based BMG and a crystalline copper by co-extrusion. Intermetallics. 2010, Vol. 18, pp. 1958-1963.
Llorca-Isern N., Escobar A.M., Roca A., Cabrera J. Equal Channel Angular Pressing of Cu-Al Bimetallic Rod. Materials Science Forum. 2012, Vol. 706-709, pp. 1811-1816.
Acarer M. Electrical, corrosion, and mechanical properties of aluminum-copper joints produced by explosive welding. Journal of Materials Engineering and Performance. 2012, Vol. 21, pp. 2375–2379.
Alizadeh M., Samiei M. Fabrication of nanostructured Al/Cu/Mn metallic multilayer composites by accumulative roll bonding process and investigation of their mechanical properties. Materials and Design. 2013, Vol.56, pp. 680-684.
Eivania A.R., et al. Investigation of joint interface and cracking mechanism of thick cladding of copper on aluminum by equal channel angular pressing (ECAP). Journal of Materials Research and Technology. 2020, Vol. 9(3), pp. 3394–3405.
Chen C.-Y., Chen H.-L., Hwang W.-S. Influence of interfacial structure development on the fracture mechanism and bond strength of aluminum/copper bimetal plate. Materials Transaction. 2006, Vol. 47, рр.1232-1239.
Volokitina I., Volokitin A., Naizabekov A., et al. Microstructure of bimetallic wire in the “ECAP-drawing» process. Journal of Chemical Technology and Metallurgy. 2021, Vol. 56, No. 4, рр.857-866.
Lezhnev S., Panin E., Volokitina I. Research of combined process rolling-pressing influence on the microstructure and mechanical properties of aluminium. Advanced Materials Research. 2013, Vol.814, pp. 68-75.
Valiev R.Z., Estrin Y., Horita Z., et al. Producing bulk ultrafine-grained materials by severe plastic deformation: ten years later. JOM. 2016, Vol. 68, pp.1216-1226.
Furukawa M., Horita Z., Langdon T.G. Application of equal-channel angular pressing to aluminum and copper single crystals. Materials Science Forum. 2007, Vols. 539-543, рр. 2853-2858.
Surzhikov A.P., Lysenko E.N., Malyshev A.V., et al. Phase transformations in ferrites during radiation-thermal sintering. Eurasian Physical Technical Journal. 2020, Vol. 17, No.1, pp. 26-34.
Haddad M., Ivanisenko Y., Fecht H.J. Behavior of C45 steel Subjected to Different High Pressure Torsion (HPT) Procedures. International Journal of Applied Science and Technology. 2015, Vol. 5, No. 1, pp. 144-153.
Naseri R., et al. An experimental investigation of casing effect on mechanical properties of billet in ECAP process. International Journal of Advanced Manufacturing Technology. 2017, Vol. 90, pp. 3203–3216.
Polyakov A.V., Semenova I.P., Raab G.I. Peculiarities of ultrafine-grained structure formation in Ti Grade-4 using ECAP-Conform. Advanced Materials Science. 2012, Vol.31, рр. 78-84.
Xiao W., Wang B., Wu Y., Yang X. Constitutive modeling of flow behavior and microstructure evolution of AA7075 in hot tensile deformation. Materials Science and Engineering A. 2018, Vol. 712, pp.704-713.
Kasenov B.K., Kasenova Sh.B., Sagintaeva Zh.I., et al. Synthesis and X-ray investigation of novel nanostructured copper-zinc manganites of lanthanum and alkali metals. Eurasian Physical Technical Journal. 2021, Vol. 18, No.1, pp.29-33.
Chung K., Ahn K., Yoo D.-H., et al. Formability of TWIP (twinning induced plasticity) automotive sheets.International Journal of Plasticity. 2011, Vol. 27, No. 1, pp. 52-81.
Alizadeh M., Samiei M. Fabrication of nanostructured Al/Cu/Mn metallic multilayer composites by accumulative roll bonding process and investigation of their mechanical properties. Materials & Design. 2014, Vol. 56, pp. 680–684.
Volokitina I.E., Volokitin A.V. Evolution of the Microstructure and Mechanical Properties of Copper during the Pressing–Drawing Process. Physics of Metals and Metallography. 2018, Vol. 119, pp. 917-921.
Lezhnev S.N., Naizabekov A.B., Volokitin A.V., Volokitina I.E. New combined process pressing-drawing and impact on properties of deformable aluminum wire. Procedia Engineering. 2014, Vol. 81, pp. 1505–1510.
Naizabekov A., Volokitina I., Volokitin A., Panin E. Structure and mechanical properties of steel in the process ""pressing-drawing. Journal of Materials Engineering and Performance. 2019, Vol. 28, No. 1,pp. 1762-1771.
Volokitina I., Volokitin A., Naizabekov A., Panin Е. FEM-study of bimetallic wire de-formation during combined ECAP-drawing. Journal of Chemical Technology and Metallurgy. 2021, Vol.56, No. 2, рр.410-416.
Volokitina I., Volokitin A., Naizabekov A., Lezhnev S., Panin Ye .Deformation of bimetallic wire during combined ECAP-Drawing. Proceeding of the 29th Intern. Conf. on Metallurgy and Materials, Brno, 2020, pp. 183-189.
Valiev R. Nanostructuring of metals by severe plastic deformation for advanced properties. Nature Materials. 2004, Vol.3, pp.511–516."
