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动态损伤演化的空间不连续性实验研究

彭辉 李平 裴晓阳 贺红亮 程和平 祁美兰

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动态损伤演化的空间不连续性实验研究

彭辉, 李平, 裴晓阳, 贺红亮, 程和平, 祁美兰

Experimental study of the spatial discontinuity of dynamic damage evolution

Peng Hui, Li Ping, Pei Xiao-Yang, He Hong-Liang, Cheng He-Ping, Qi Mei-Lan
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  • 对冲击加载下高纯铝的损伤演化进行了实验研究. 利用基于白光轴向色差的表面轮廓测试技术测试冲击加载“软回收”的样品截面, 对测试结果进行三维重构和损伤量化计算. 结果表明: 受到孔洞形核效应、尺寸效应和应力松弛作用, 在损伤演化早期, 损伤度随着空间的分布是不连续的, 除最大损伤度以外还存在一个次高峰. 在损伤演化后期, 受到贯穿作用的影响, 损伤度增量随空间的分布也是不连续的, 贯穿区域损伤度迅速增加, 损伤度曲线的次高峰特征消失.
    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.
    • 基金项目: 中国工程物理研究院科学技术发展基金重点项目(批准号: 2011A0201002)、国防基础科学研究计划(批准号: B1520110003)和国家自然科学基金(批准号: 11202196, 11172221)资助的课题.
    • Funds: Project supported by the key Program of the Science and Technology Development Foundation of China Academy of Engineering Physics (Grant No. 2011A0201002), the National Defense Basic Scientific Research Program of China (Grant No. B1520110003), and the National Natural Science Foundation of China (Grant Nos. 11202196, 11172221).
    [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 物理学报 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

  • [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 物理学报 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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出版历程
  • 收稿日期:  2013-05-27
  • 修回日期:  2013-07-18
  • 刊出日期:  2013-11-05

动态损伤演化的空间不连续性实验研究

  • 1. 北京理工大学, 爆炸科学与技术国家重点实验室, 北京 100081;
  • 2. 中国工程物理研究院流体物理研究所, 冲击波物理与爆轰物理重点实验室, 绵阳 621900;
  • 3. 武汉理工大学理学院, 武汉 430070
    基金项目: 中国工程物理研究院科学技术发展基金重点项目(批准号: 2011A0201002)、国防基础科学研究计划(批准号: B1520110003)和国家自然科学基金(批准号: 11202196, 11172221)资助的课题.

摘要: 对冲击加载下高纯铝的损伤演化进行了实验研究. 利用基于白光轴向色差的表面轮廓测试技术测试冲击加载“软回收”的样品截面, 对测试结果进行三维重构和损伤量化计算. 结果表明: 受到孔洞形核效应、尺寸效应和应力松弛作用, 在损伤演化早期, 损伤度随着空间的分布是不连续的, 除最大损伤度以外还存在一个次高峰. 在损伤演化后期, 受到贯穿作用的影响, 损伤度增量随空间的分布也是不连续的, 贯穿区域损伤度迅速增加, 损伤度曲线的次高峰特征消失.

English Abstract

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