Buschhausen A, Weinmann K, Lee JY, Altan T (1992) Evaluation of lubrication and friction in cold forging using a double backward-extrusion process. J Mater Process Technol 33:95–108. doi:10.1016/0924-0136(92)90313-H
Cho HY, Min GS, Jo CY, Kim MH (2003) Process design of the cold forging of a billet by forward and backward extrusion. J Mater Process Technol 135:375–381. doi:10.1016/S0924-0136(02)00870-1
Shatermashhadi V, Manafi B, Abrinia K, Faraji G, Sanei M (2014) Development of a novel method for the backward extrusion. Mater Des 62:361–366. doi:10.1016/j.matdes.2014.05.022
Lee Y, Hwang S, Chang Y, Hwang B (2001) The forming characteristics of radial–forward extrusion. J Mater Process Technol 113:136–140. doi:10.1016/S0924-0136(01)00705-1
Robertson J (1894) Method of and apparatus for forming metal articles, British Patent No. 19 356 (October 14, 1893). US Patent (524):504
Skiba J, Pachla W, Mazur A, Przybysz S, Kulczyk M, Przybysz M, Wróblewska M (2014) Press for hydrostatic extrusion with back-pressure and the properties of thus extruded materials. J Mater Process Technol 214:67–74. doi:10.1016/j.jmatprotec.2013.07.014
Bridgman PW (1952) Studies in large plastic flow and fracture, vol 177. McGraw-Hill New York
Faraji G, Jafarzadeh H, Jeong H, Mashhadi M, Kim H (2012) Numerical and experimental investigation of the deformation behavior during the accumulative back extrusion of an AZ91 magnesium alloy. Mater Des 35:251–258. doi:10.1016/j.matdes.2011.09.057
Xie JX, Ikeda K, Murakami T (1995) UBA analysis of the process of pipe extrusion through a porthole die. J Mater Process Technol 49(3–4):371–385. doi:10.1016/0924-0136(94)01582-L
Wang JT, Li Z, Wang J, Langdon TG (2012) Principles of severe plastic deformation using tube high-pressure shearing. Scr Mater 67(10):810–813. doi:10.1016/j.scriptamat.2012.07.028
Arzaghi M, Fundenberger J, Toth L, Arruffat R, Faure L, Beausir B, Sauvage X (2012) Microstructure, texture and mechanical properties of aluminum processed by high-pressure tube twisting. Acta Mater 60(11):4393–4408. doi:10.1016/j.actamat.2012.04.035
Mohebbi MS, Akbarzadeh A (2010) Accumulative spin-bonding (ASB) as a novel SPD process for fabrication of nanostructured tubes. Mater Sci Eng A 528(1):180–188. doi:10.1016/j.msea.2010.08.081
Faraji G, Mashhadi MM, Kim HS (2011) Tubular channel angular pressing (TCAP) as a novel severe plastic deformation method for cylindrical tubes. Mater Lett 65(19):3009–3012. doi:10.1016/j.matlet.2011.06.039
Faraji G, Babaei A, Mashhadi MM, Abrinia K (2012) Parallel tubular channel angular pressing (PTCAP) as a new severe plastic deformation method for cylindrical tubes. Mater Lett 77:82–85. doi:10.1016/j.matlet.2012.03.007
Faraji G, Mashhadi M, Bushroa A, Babaei A (2013) TEM analysis and determination of dislocation densities in nanostructured copper tube produced via parallel tubular channel angular pressing process. Mater Sci Eng A 563:193–198. doi:10.1016/j.msea.2012.11.065
Babaei A, Mashhadi MM, Jafarzadeh H (2014) Tube cyclic expansion-extrusion (TCEE) as a novel severe plastic deformation method for cylindrical tubes. J Mater Sci 49:3158–3165. doi:10.1007/s10853-014-8017-6
Chan WL, Fu MW, Yang B (2011) Study of size effect in micro-extrusion process of pure copper. Mater Des 32(7):3772–3782. doi:10.1016/j.matdes.2011.03.045
Faraji G, Mashhadi MM, Joo S-H, Kim HS (2012) The role of friction in tubular channel angular pressing. Rev Adv Mater Sci 31:12–18
Taylan Altan ERCNSMOSU, Gracious Ngaile NCSU, Gangshu Shen LCI (2004) Cold and hot forging: fundamentals and applications. Materials Park, Ohio
Hung J-c, Hung C (2000) The design and development of a hydrostatic extrusion apparatus. 104:226–235. doi:10.1016/S0924-0136(00)00593-8
Skiba J, Pachla W, Mazur A, Przybysz S, Kulczyk M, Przybysz M, Wróblewska M (2014) Press for hydrostatic extrusion with back-pressure and the properties of thus extruded materials. J Mater Proc Technol 214(1):67–74. doi:10.1016/j.jmatprotec.2013.07.014
Faraji G, Mashhadi MM, Kim HS (2011) Microstructure inhomogeneity in ultra-fine grained bulk AZ91 produced by accumulative back extrusion (ABE). Mater Sci Eng A 528(13–14):4312–4317. doi:10.1016/j.msea.2011.02.075
Tobias SA (1968) The design and development of a hydrostatic extrusion machine. 8:125–140
Hosseini SH, Abrinia K, Faraji G (2014) Applicability of a modified backward extrusion process on commercially pure aluminium. Mater Des. doi:10.1016/j.matdes.2014.09.043
Faraji G, Mashhadi MM, Kim HS (2012) Deformation behavior in tubular channel angular pressing (TCAP) using triangular and semicircular channels. Mater Trans 53(1):8–12. doi:10.2320/matertrans.MD201107
Hung J-C, Hung C (2000) The design and development of a hydrostatic extrusion apparatus. J Mater Process Technol 104(3):226–235. doi:10.1016/S0924-0136(00)00593-8
Faraji G, Mashhadi M, Kim H (2011) Microstructure inhomogeneity in ultra-fine grained bulk AZ91 produced by accumulative back extrusion (ABE). Mater Sci Eng A 528(13):4312–4317. doi:10.1016/j.msea.2011.02.075
Thirumurugan M, Kumaran S (2013) Extrusion and precipitation hardening behavior of AZ91 magnesium alloy. Trans Nonferrous Metals Soc China (English Edition) 23 (6):1595–1601. doi:10.1016/S1003-6326(13)62636-9
Alihosseini H, Zaeem MA, Dehghani K, Shivaee HA (2012) Producing ultra fine-grained aluminum rods by cyclic forward-backward extrusion: study the microstructures and mechanical properties. doi:10.1016/j.matlet.2012.01.102
Haghdadi N, Zarei-Hanzaki A, Abou-Ras D (2013) Microstructure and mechanical properties of commercially pure aluminum processed by accumulative back extrusion. Mater Sci Eng A 584:73–81. doi:10.1016/j.msea.2013.06.060
Haghdadi N, Zarei-Hanzaki A, Abou-Ras D, Maghsoudi MH, Ghorbani A, Kawasaki M (2014) An investigation into the homogeneity of microstructure, strain pattern and hardness of pure aluminum processed by accumulative back extrusion. Mater Sci Eng A 595:179–187. doi:10.1016/j.msea.2013.11.077
Mesbah M, Faraji G, Bushroa AR (2014) Characterization of nanostructured pure aluminum tubes produced by tubular channel angular pressing (TCAP). Mater Sci Eng A 590:289–294. doi:10.1016/j.msea.2013.10.036
Alihosseini H, Faraji G, Dizaji AF, Dehghani K (2012) Characterization of ultra-fine grained aluminum produced by accumulative back extrusion (ABE). Mater Charact 68:14–21. doi:10.1016/j.matchar.2012.03.004
Dieter GE, Kuhn HA, Semiatin SL (2003) Handbook of workability and process design. ASM international
Estrin Y, Vinogradov A (2013) Extreme grain refinement by severe plastic deformation: a wealth of challenging science. Acta Mater 61(3):782–817. doi:10.1016/j.actamat.2012.10.038
Xu C, Horita Z, Langdon TG (2007) The evolution of homogeneity in processing by high-pressure torsion. Acta Mater 55(1):203–212. doi:10.1016/j.actamat.2006.07.029
Torabzadeh H, Faraji G, Zalnezhad E (2016) Cyclic flaring and sinking (CFS) as a new severe plastic deformation method for thin-walled cylindrical tubes. Trans Indian Inst Metals. doi:10.1007/s12666-015-0685-7
Zangiabadi A, Kazeminezhad M (2011) Development of a novel severe plastic deformation method for tubular materials: tube channel pressing (TCP). Mater Sci Eng A 528(15):5066–5072. doi:10.1016/j.msea.2011.03.012
Satheesh Kumar SS, Raghu T (2015) Strain path effects on microstructural evolution and mechanical behaviour of constrained groove pressed aluminium sheets. Mater Des 88:799–809. doi:10.1016/j.matdes.2015.09.057
Lewandowska M, Kurzydlowski KJ (2008) Recent development in grain refinement by hydrostatic extrusion. J Mater Sci 43:7299–7306. doi:10.1007/s10853-008-2810-z
Zhilyaev AP, Langdon TG (2008) Using high-pressure torsion for metal processing: fundamentals and applications. Prog Mater Sci 53(6):893–979. doi:10.1016/j.pmatsci.2008.03.002
Xu C, Xia K, Langdon TG (2007) The role of back pressure in the processing of pure aluminum by equal-channel angular pressing. Acta Mater 55(7):2351–2360. doi:10.1016/j.actamat.2006.11.036
Raab GJ, Valiev RZ, Lowe TC, Zhu YT (2004) Continuous processing of ultrafine grained Al by ECAP–conform. Mater Sci Eng A 382(1–2):30–34. doi:10.1016/j.msea.2004.04.021
Zehetbauer MJ, Stüwe HP, Vorhauer A, Schafler E, Kohout J (2003) The role of hydrostatic pressure in severe plastic deformation. Adv Eng Mater 5:330–337. doi:10.1002/adem.200310090
Pachla W, Kulczyk M, Sus-Ryszkowska M, Mazur A, Kurzydlowski KJ (2008) Nanocrystalline titanium produced by hydrostatic extrusion. J Mater Process Technol 205:173–182. doi:10.1016/j.jmatprotec.2007.11.103