Deformation Induced Internal Friction Peaks in Nanocrystalline Nickel
LI Ping-Yun1, ZHANG Xi-Yan2, NI Hai-Tao 2, CAO Zhen-Hua1, MENG Xiang-Kang1**
1Department of Materials Science and Engineering, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 2School of Materials Science and Engineering, Chongqing University, Chongqing 400030
Deformation Induced Internal Friction Peaks in Nanocrystalline Nickel
LI Ping-Yun1, ZHANG Xi-Yan2, NI Hai-Tao 2, CAO Zhen-Hua1, MENG Xiang-Kang1**
1Department of Materials Science and Engineering, National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 2School of Materials Science and Engineering, Chongqing University, Chongqing 400030
摘要We report the mechanical spectroscopy study of the cold-rolling induced dynamical behavior of crystalline defects in nanocrystalline (NC) nickel. The results show that internal friction (IF) peaks in NC nickel can be induced by cold-rolling. An IF peak, originating from dislocation activity, occurs when the strain is in the range of 9.7–32.8%. Two Bordoni peaks occur when the strain is 39.0% and an IF peak associated with deformation twinning appears when the strain is 42.6%. These results mean that deformation of NC nickel is mediated by different kinds of defects as the strain increases.
Abstract：We report the mechanical spectroscopy study of the cold-rolling induced dynamical behavior of crystalline defects in nanocrystalline (NC) nickel. The results show that internal friction (IF) peaks in NC nickel can be induced by cold-rolling. An IF peak, originating from dislocation activity, occurs when the strain is in the range of 9.7–32.8%. Two Bordoni peaks occur when the strain is 39.0% and an IF peak associated with deformation twinning appears when the strain is 42.6%. These results mean that deformation of NC nickel is mediated by different kinds of defects as the strain increases.
LI Ping-Yun1, ZHANG Xi-Yan2, NI Hai-Tao 2, CAO Zhen-Hua1, MENG Xiang-Kang1**. Deformation Induced Internal Friction Peaks in Nanocrystalline Nickel[J]. 中国物理快报, 2012, 29(2): 26201-026201.
LI Ping-Yun, ZHANG Xi-Yan, NI Hai-Tao, CAO Zhen-Hua, MENG Xiang-Kang. Deformation Induced Internal Friction Peaks in Nanocrystalline Nickel. Chin. Phys. Lett., 2012, 29(2): 26201-026201.
[1] Nowick A S and Berry B S 1972 Anelastic Relaxation in Crystalline Solids (New York: Academic)
[2] Fantozzi G, Esnouf C, Benoit W and Ritchie I G 1982 Prog. Mater. Sci. 27 311
[3] Besson J L and Boch P 1978 Acta Metall. 26 1243
[4] Sommer A W and Beshers D N 1966 J. Appl. Phys. 37 4603
[5] Lohmiller J, Eberl C, Schwaiger R, Kraft O and Balk T J 2008 Script. Mater. 59 467
[6] Seeger A 2004 Mater. Sci. Eng. A 370 50
[7] Meyers M A, Mishra A and Benson D J 2006 Prog. Mater. Sci. 51 427
[8] Wu X L, Zhu Y T, Wei Y G and Wei Q 2009 Phys. Rev. Lett. 103 205504
[9] Ni H T, Zhang X Y and Zhu Y T 2010 Chin. Phys. Lett. 27 056101
[10] Li P Y, Zhang X Y, Wu X L, Huang Y N and Meng X K 2008 Chin. Phys. Lett. 25 4339
[11] Wu X L, Liao X Z, Srinivasan S G, Zhou F, Lavernia E J, Valeiv R Z and Zhu Y T 2008 Phys. Rev. Lett. 100 095701
[12] Wu X, Zhu Y T, Chen M W and Ma E 2006 Script. Mater. 54 1685
[13] Zhang X Y, Wu X L, Liu Q, Zuo R L, Zhu A W, Jiang P and Wei Q M 2008 Appl. Phys. Lett. 93 031901
[14] Li P Y, Lu H M, Cao Z H, Tang S C, Meng X K, Li X S and Jiang Z H 2009 Appl. Phys. Lett. 94 213112
[15] Lu H M, Li P Y, Huang Y N, Meng X K, Zhang X Y and Liu Q 2009 J. Appl. Phys. 105 023516
[16] Li P Y, Cao Z H, Zhang X Y, Wu X L, Huang Y N and Meng X K 2009 Chin. Phys. Lett. 26 036102
[17] Li P Y, Cao Z H, Jiang Z H and Meng X K 2011 Chin. Phys. Lett. 28 086401
[18] Seeger A 1956 Phil. Mag. 1 651
[19] Lu L, Sui M L and Lu K 2000 Science 287 1463
[20] Wu X L and Ma E 2006 Appl. Phys. Lett. 88 231911
[21] Youssef K M, Scattergood R O, Murty K L, Horton J A and Koch C C 2005 Appl. Phys. Lett. 87 091904
[22] Shan Z W, Stach E A, Wiezorek J M K, Knapp J A, Follstaedt D M and Mao S X 2004 Science 305 654
[23] Wu X L and Zhu Y T 2008 Phys. Rev. Lett. 101 025503
2012, Vol. 29 
