The improved plasticity of NiTi alloy via electropulsing in rolling

References

• Y. Zhang, S. Jiang, L. Hu and Y. Liang: ‘Deformation mechanism of NiTi shape memory alloy subjected to severe plastic deformation at low temperature’, Mater. Sci. Eng. A, 2013, 559, 607–614. doi: 10.1016/j.msea.2012.08.149
   Web of Science ®Google Scholar
• B. Malard, J. Pilch, P. Sittner, R. Delville and C. Curfs: ‘In situ investigation of the fast microstructure evolution during electropulse treatment of cold drawn NiTi wires’, Acta Mater., 2011, 59, 1542–1556. doi: 10.1016/j.actamat.2010.11.018
   Web of Science ®Google Scholar
• S. Prokoshkin, I. Y. Khmelevskaya, S. Dobatkin, I. Trubitsyna, E. Tatyanin, V. Stolyarov and E. Prokofiev: ‘Alloy composition, deformation temperature, pressure and post-deformation annealing effects in severely deformed Ti-Ni based shape memory alloys’, Acta Mater., 2005, 53, (9), 2703–2714. doi: 10.1016/j.actamat.2005.02.032
   Web of Science ®Google Scholar
• K. Otsuka and C. M. Wayman: ‘Shape memory materials’, 1st edn, 134–143; 1999, Cambridge, Cambridge University Press.
   Google Scholar
• Z. Yuan, J. Wang, C. Li, W. Liu, W. Miao and B. Lv: ‘Processing technic and influencing factor of NiTi shape menocory alloy wires’, Hot Work Tech., 2008, 37, (5), 111–115.
   Google Scholar
• S. Liu, Z. Yuan and J. Wang: ‘Effect of hot drawing process on mechanical properties and superelasticity of TiNi shape memory alloy wires’, Hot Work Tech., 2007, 36, (22), 21–23.
   Google Scholar
• K. Okazaki, M. Kagawa and H. Conrad: ‘A study of the electroplastic effect in metals’, Scr. Metall., 1978, 12, (11), 1063–1068. doi: 10.1016/0036-9748(78)90026-1
   Google Scholar
• K. Okazaki, M. Kagawa and H. Conrad: ‘Additional results on the electroplastic effect in metals’, Scr. Metall., 1979, 13, (4), 277–280. doi: 10.1016/0036-9748(79)90311-9
   Google Scholar
• L. Guan, G. Tang and P. K. Chu: ‘Recent advances and challenges in electroplastic manufacturing processing of metals’, J. Mater. Res., 2010, 25, (7), 1215–1224. doi: 10.1557/JMR.2010.0170
   Web of Science ®Google Scholar
• H. Conrad, A. Sprecher Jr., W. Cao and X. Lu: ‘Electroplasticity—the effect of electricity on the mechanical properties of metals’, JOM, 1990, 42, (9), 28–33. doi: 10.1007/BF03221075
   Web of Science ®Google Scholar
• O. A. Troitskii, A. V. Shalimova and V. G. Ryzhkov: ‘Electroplastic drawing of steel, copper and tungsten’, Dokl. Akad. Nauk S.S.S.R., 1978, 243, (2), 330–333.
   Google Scholar
• R. Zhu, G. Tang, S. Shi and M. Fu: ‘Effect of electroplastic rolling on deformability and oxidation of NiTiNb shape memory alloy’, J. Mater. Process. Tech., 2013, 213, (1), 30–35. doi: 10.1016/j.jmatprotec.2012.08.001
   Web of Science ®Google Scholar
• K. Klimov, G. Shnyrev, I. Novikov and A. ISAYEV: ‘Electroplastic rolling of tungsten and tungsten-rhenium wire into strip of micron thickness’, Russ. Metall., 1975, 4, 107–108.
   Google Scholar
• S. Wang: ‘Effect of electric pules on draw ability and corrosion property of AZ31 magnesium alloy. Master Thesis’, Tsinghua University, Beijing, 2009.
   Google Scholar
• Y. Yuan, W. Liu, B. Fu, H. Xu, G. Luo, G. Tang and Y. Jiang: ‘The effects of electropulsing on the recrystallization behavior of rolled pure tungsten’, J. Mater. Res., 2012, 27, (20), 2630–2638. doi: 10.1557/jmr.2012.292
   Web of Science ®Google Scholar
• X. Wang, J. Guo, Y. Wang, X. Wu and B. Wang: ‘Segregation of lead in Cu–Zn alloy under electric current pulses’, Appl. Phys. Lett., 2006, 89, (061910), 1–3.
   Google Scholar
• X. Chu, S. Lin, Z. Yue, J. Gao and C. Zhang: ‘Research of initial dynamic recrystallisation for AZ31 alloy with pulse current’, Mater. Sci. Tech., 2015, 31, (13), 1601–1606. doi: 10.1179/1743284715Y.0000000013
   Web of Science ®Google Scholar
• A. Sprecher, S. Mannan and H. Conrad: ‘On the mechanisms for the electroplastic effect in metals’, Acta Metall., 1986, 34, (7), 1145–1162. doi: 10.1016/0001-6160(86)90001-5
   Google Scholar
• L. Guan, G. Y. Tang, P. K. Chu and Y. B. Jiang: ‘Enhancement of ductility in Mg–3Al–1Zn alloy with tilted basal texture by electropulsing’, J. Mater. Res., 2009, 24, (12), 3674–3679. doi: 10.1557/jmr.2009.0436
   Web of Science ®Google Scholar
• X. P. Li, F. Wang, X. Li, G. Tang and J. Zhu: ‘Improvement of formability of Mg–3Al–1Zn alloy strip by electroplastic-differential speed rolling’, Mater. Sci. Eng. A, 2014, 618, 500–504. doi: 10.1016/j.msea.2014.09.060
   Web of Science ®Google Scholar
• X. P. Li, F. Wang, X. Li, J. Zhu and G. Tang: ‘Mg–3Al–1Zn alloy strips processed by electroplastic differential speed rolling’, Mater. Sci. Tech., 2016. doi:10.1080/02670836.2016.1180796
   Web of Science ®Google Scholar
• K. Okazaki, M. Kagawa and H. Conrad: ‘Effects of strain rate, temperature and interstitial content on the electroplastic effect in titanium’, Scr. Metall., 1979, 13, (6), 473–477. doi: 10.1016/0036-9748(79)90072-3
   Google Scholar
• G. Tang, J. Zhang, M. Zheng, W. Fang and Q. Li: ‘Experimental study of electroplastic effect on stainless steel wire 304L’, Mater. Sci. Eng. A, 2000, 281, (1–2), 263–267. doi: 10.1016/S0921-5093(99)00708-X
   Web of Science ®Google Scholar
• R. Delville, B. Malard, J. Pilch, P. Sittner and D. Schryvers: ‘Microstructure changes during non-conventional heat treatment of thin Ni–Ti wires by pulsed electric current studied by transmission electron microscopy’, Acta Mater., 2010, 58, (13), 4503–4515. doi: 10.1016/j.actamat.2010.04.046
   Web of Science ®Google Scholar
• R. Zhu, G. Tang, S. Shi, M. Fu and V. Gromov: ‘Effect of electropulsing treatment on the microstructure and superelasticity of TiNi alloy’, Appl.Phy. A, 2013, 111, (4), 1195–1201. doi: 10.1007/s00339-012-7342-3
   Web of Science ®Google Scholar
• M. Morakabati, S. Kheirandish, M. Aboutalebi, A. K. Taheri and S. M. Abbasi: ‘A study on the hot workability of wrought NiTi shape memory alloy’, Mater. Sci. Eng. A, 2011, 528, (18), 5656–5663. doi: 10.1016/j.msea.2011.04.036
   Web of Science ®Google Scholar
• M. Morakabati, S. Kheirandish, M. Aboutalebi, A. K. Taheri and S. Abbasi: ‘The effect of Cu addition on the hot deformation behavior of NiTi shape memory alloys’, J. Alloys Compd., 2010, 499, (1), 57–62. doi: 10.1016/j.jallcom.2010.01.124
   Web of Science ®Google Scholar
• R. Zhu, Y. Jiang, L. Guan, H. Li and G. Tang: ‘Difference in recrystallization between electropulsing-treated and furnace-treated NiTi alloy’, J. Alloys Compd., 2015, 658, 548–554. doi: 10.1016/j.jallcom.2015.10.239
   Web of Science ®Google Scholar
• O. Troitskii: ‘Pressure shaping by the application of a high energy’, Mater. Sci. Eng., 1985, 75, (1–2), 37–50. doi: 10.1016/0025-5416(85)90176-4
   Google Scholar
• Y. H. Zhu, S. To, W. B. Lee, X. M. Liu, Y. B. Jiang and G. Y. Tang: ‘Effects of dynamic electropulsing on microstructure and elongation of a Zn–Al alloy’, Mater. Sci. Eng. A, 2009, 501, (1–2), 125–132. doi: 10.1016/j.msea.2008.09.080
   Web of Science ®Google Scholar
• R. F. Zhu, G. Y. Tang, S. Q. Shi and M. W. Fu: ‘Microstructure evolution of copper strips with gradient temperature in electropulsing treatment’, J. Alloys Compd., 2013, 581, 160–165. doi: 10.1016/j.jallcom.2013.07.017
   Web of Science ®Google Scholar
• X. Ye, Y. Yang and G. Tang: ‘Microhardness and corrosion behavior of surface gradient oxide coating on the titanium alloy strips under high energy electro-pulsing treatment’, Surf. Coat. Tech., 2014, 258, 467–484. doi: 10.1016/j.surfcoat.2014.08.052
   Web of Science ®Google Scholar
• K. Okazaki, M. Kagawa and H. Conrad: ‘An evaluation of the contributions of skin, pinch and heating effects to the electroplastic effect in titatnium’, Mater. Sci. Eng., 1980, 45, (2), 109–116. doi: 10.1016/0025-5416(80)90216-5
   Google Scholar