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In this paper, the damage evolution of high purity aluminum under shock loading is investigated experimentally. The surface profile measurement technique based on white light axial chromatic aberration is used to measure the cross-section of sample which is soft-recovered from dynamic impact experiments. Then, the cross-section image and 3-D surface topography are obtained by reconstruction of the data, the quantified damage is also calculated based on the data. The results show that in the early stage of damage evolution the spatial distribution of relative void volume is not continuous, which results from nucleation affect, size affect and stress relaxation. The damage curves show not only the maximum damage but also a second peak. In the late stage of damage evolution, the spatial distribution of damage increment is discontinuous, which results from the coalescence of voids. The damage of the coalescence region rapidly increases and the secondary peak of the damage curve disappears.
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Keywords:
- high-purity aluminum /
- shock wave /
- damage evolution /
- spatial discontinuity
[1] Antoun T, Seaman L, Curran D R, Kanel G I, Razorenov S V, Utkin A V 2003 Spall Fracture (New York: Springer) pp1–20
[2] Meyers M A, Aimone C T 1983 Prog. Mater. Sci. 28 1
[3] Bread B R, Mader C L, Venable D 1967 J. Appl. Phys. 38 3271
[4] Rinehart J S 1951 J. Appl. Phys. 22 555
[5] Whiteman P 1962 Atomic Weapons Research Establishment Report AWRE-SWAN 10/61
[6] Davison L, Stevens A L 1972 J. Appl. Phys. 43 988
[7] Kanel G I 2010 Int. J. Fracture 163 173
[8] Meyers M A, Traiviratana S, Lubarda V A, Benson D J, Bringa E M 2009 Jom 61 35
[9] Wayne L, Krishnan K, DiGiacomo S, Kovvali N, Peralta P, Luo S N, Greenfield S, Byler D, Paisley D, McClellan K J, Koskelo A, Dickerson R 2010 Scripta Mater. 63 1065
[10] Qi M L, He H L, Yan S L 2007 Acta Phys. Sin. 56 5965 (in Chinese) [祁美兰, 贺红亮, 晏石林 2007 56 5965]
[11] Besson J 2009 Int. J. Damage Mech. 19 3
[12] Curran D R, Seaman L, Shockey D A 1987 Phys. Rep. 147 253
[13] Molinari A, Wright T W 2005 J. Mech. Phys. Solids 53 1476
[14] Tonks D L, Thissell W R, Schwartz D S 2004 AIP Conference Proceedings 706 507
[15] Zhang F G, Zhou H Q, Hu J, Shao J L, Zhang G C, Hong T, He B 2012 Chin. Phys. B 21 094601
[16] Fan D, Qi M L 2011 Adv. Mater. Res. 160–162 434
[17] Qi M L, He H L 2010 Chin. Phys. B 19 036201
[18] Qi M L, Luo C, He H L, Wang Y G, Fan D, Yan S L 2012 J. Appl. Phys. 111 043506
[19] Remington B A, Bazan G, Belak J, Bringa E, Caturla M, Colvin J D 2004 Metall. Mater. Trans. A 35 2587
[20] Pruss C, Ruprecht A, Körner K, Osten W, Lcke P 2005 DGaO Proc. A1 106
[21] Zurek A K, Thissell W R, Trujillo C P, Tonks D L, Henrie B L, Keinigs R K 2003 Los Alamos Sci. 28 111
[22] Dongare A, Rajendran A, LaMattina B, Zikry M, Brenner D 2009 Phys. Rev. B 80 104108
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[1] Antoun T, Seaman L, Curran D R, Kanel G I, Razorenov S V, Utkin A V 2003 Spall Fracture (New York: Springer) pp1–20
[2] Meyers M A, Aimone C T 1983 Prog. Mater. Sci. 28 1
[3] Bread B R, Mader C L, Venable D 1967 J. Appl. Phys. 38 3271
[4] Rinehart J S 1951 J. Appl. Phys. 22 555
[5] Whiteman P 1962 Atomic Weapons Research Establishment Report AWRE-SWAN 10/61
[6] Davison L, Stevens A L 1972 J. Appl. Phys. 43 988
[7] Kanel G I 2010 Int. J. Fracture 163 173
[8] Meyers M A, Traiviratana S, Lubarda V A, Benson D J, Bringa E M 2009 Jom 61 35
[9] Wayne L, Krishnan K, DiGiacomo S, Kovvali N, Peralta P, Luo S N, Greenfield S, Byler D, Paisley D, McClellan K J, Koskelo A, Dickerson R 2010 Scripta Mater. 63 1065
[10] Qi M L, He H L, Yan S L 2007 Acta Phys. Sin. 56 5965 (in Chinese) [祁美兰, 贺红亮, 晏石林 2007 56 5965]
[11] Besson J 2009 Int. J. Damage Mech. 19 3
[12] Curran D R, Seaman L, Shockey D A 1987 Phys. Rep. 147 253
[13] Molinari A, Wright T W 2005 J. Mech. Phys. Solids 53 1476
[14] Tonks D L, Thissell W R, Schwartz D S 2004 AIP Conference Proceedings 706 507
[15] Zhang F G, Zhou H Q, Hu J, Shao J L, Zhang G C, Hong T, He B 2012 Chin. Phys. B 21 094601
[16] Fan D, Qi M L 2011 Adv. Mater. Res. 160–162 434
[17] Qi M L, He H L 2010 Chin. Phys. B 19 036201
[18] Qi M L, Luo C, He H L, Wang Y G, Fan D, Yan S L 2012 J. Appl. Phys. 111 043506
[19] Remington B A, Bazan G, Belak J, Bringa E, Caturla M, Colvin J D 2004 Metall. Mater. Trans. A 35 2587
[20] Pruss C, Ruprecht A, Körner K, Osten W, Lcke P 2005 DGaO Proc. A1 106
[21] Zurek A K, Thissell W R, Trujillo C P, Tonks D L, Henrie B L, Keinigs R K 2003 Los Alamos Sci. 28 111
[22] Dongare A, Rajendran A, LaMattina B, Zikry M, Brenner D 2009 Phys. Rev. B 80 104108
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