Volume 22 Issue 2
Apr 2015
Turn off MathJax
Article Contents
ZHANG Shi-Wen, LIU Cang-Li, LI Qing-Zhong. Experiment Research on Spallation Strength under Deviatoric Stress[J]. Chinese Journal of High Pressure Physics, 2008, 22(2): 125-130 . doi: 10.11858/gywlxb.2008.02.003
Citation: ZHANG Shi-Wen, LIU Cang-Li, LI Qing-Zhong. Experiment Research on Spallation Strength under Deviatoric Stress[J]. Chinese Journal of High Pressure Physics, 2008, 22(2): 125-130 . doi: 10.11858/gywlxb.2008.02.003

Experiment Research on Spallation Strength under Deviatoric Stress

doi: 10.11858/gywlxb.2008.02.003
More Information
  • Corresponding author: ZHANG Shi-Wen
  • Received Date: 03 Jul 2007
  • Rev Recd Date: 28 Aug 2007
  • Publish Date: 05 Jun 2008
  • Overstress assembly by heating is adopted to achieve pre-compression along the radial direction of disk-shaped LY12 Al samples. Different deviatoric stress can be obtained using the assembly methods. The spallation signals of these pre-compressed samples were measured with VISAR in light-gas gun shock experiments. The obtained data show that the pullback amplitudes of the free surface velocity in the samples varied significantly even under the same impact velocity. The material's spallation strength is decreased with the incremental deviatoric stress. This method can be used to investigate the relation between spherical spallation and uniaxial strain spallation.

     

  • loading
  • Feng J B, Jing F Q, Su L X, et al. Studies of the Explosion Expanding-Fracture Process of a Thin Cylindrical Shell [J]. Chinese Journal of High Pressure Physics, 1988, 2(2): 97-103. (in Chinese)
    封加波, 经福谦, 苏林祥, 等. 对薄层柱壳爆炸膨胀断裂过程的研究 [J]. 高压物理学报, 1988, 2(2): 97-103.
    Dong Y B, Su L X, Chen D N, et al. Numerical Simulation on the Spallation of a Steel Cylindrical Shell Imploded under Slipping Detonation [J ]. Chinese Journal of High Pressure Physics, 1989, 3(1): 1-9. (in Chinese)
    董玉斌, 苏林祥, 陈大年, 等. 滑移爆轰作用下内爆柱形钢壳层裂的数值模拟研究 [J]. 高压物理学报, 1989, 3(1): 1-9.
    Feng J B. Damage Function Models for the Dynamic Ductile Fracture of Metals [D]. Beijing: Beijing Science and Technology University, 1992. (in Chinese)
    封加波. 金属动态延性破坏的损伤度函数模型 [D]. 北京: 北京理工大学, 1992.
    Davison L, Stevens A. Continuum Measures of Spall Damage [J]. J Appl Phys, 1972, 43: 988-994.
    Wang Y G. Investigation on Dynamic Tensile Fracture and Critical Damage in the Ductile Metals [D]. Mianyang: China Academy of Engineering Physics, 2006. (in Chinese)
    王永刚. 延性金属动态拉伸断裂及其临界损伤度研究 [D]. 绵阳: 中国工程物理研究院, 2006.
    Zeng Y J. Investigation on the Spall Strength of Tungsten Alloy and Shock Loading [D]. Mianyang: China Academy of Engineering Physics, 1990. (in Chinese)
    曾元金. 钨合金层裂强度与冲击加载条件关系的研究 [D]. 绵阳: 中国工程物理研究院, 1990.
    Huang F L, Wang Z P. Study on One-Dimensional Dynamic Damage of Pure Copper [J]. Acta Mechanica Solida Sinica, 1993, 14(4): 289-296. (in Chinese)
    黄风雷, 王泽平. 纯铜一维动态损伤研究 [J]. 固体力学学报, 1993, 14(4): 289-296.
    Hixson R S, Vorthman J E. Spall Wave-Profile and Shock-Recovery Experiments on Depleted Uranium [J]. AIP Conference Proceedings, 1998, 29(1): 479-482.
    Steinberg D J. A Rate-Dependent Constitutive Model for Molybdenum [J]. AIP Conference Proceedings, 1994, 309(1): 993-996.
    Kanel G I, Razorenov S V, Utkin A Y, et al. Spall Strength of Molybdenum Single Crystals [J]. J Appl Phys, 1993, 74(12): 7162-7165.
    Clifton R J. Analysis of Failure Waves in Glasses [J]. Applied Mechanics Reviews, 1993, 46(12): 540-546.
    Steinberg D J, Sharp R W Jr. Interpretation of Shock-Wave Data for Beryllium and uranium with an Elastic-Viscoplastic Constitutive Model [J]. J Appl Phys, 1981, 52(8): 5072-5081.
    Buchar J, Rolc S, Hrebicek J. Strain Rate Dependence of the Spall Strength of Steels [J]. Journal de Physique, 1997, 7(3): 951-956.
    Zhang L, Cai L C, Wang W, et al. The Dynamic Mechanic Characteristics of Tantalum under Shock Loading [J]. Chinese Journal of High Pressure Physics, 2001, 15(4): 265-270. (in Chinese)
    张林, 蔡灵仓, 王悟, 等. 钽在冲击载荷下的动态力学特性 [J]. 高压物理学报, 2001, 15(4): 265-270.
    Kanel G I, Razorenov S V, Utkin A Y, et al. Shock Waves Phenomena in Cohesion Medium [M]. Translated by Han J W. Mianyang: Institute of Fluid Physics, CAEP, 1998: 183-185. (in Chinese)
    卡涅尔 H, 拉扎列诺夫C B, 乌特金Д В, 等. 凝聚介质中的冲击波现象 [M]. 韩均万, 译. 绵阳: 中国工程物理研究院流体物理研究所, 1998: 183-185.
    Kanel G I, Razorenov S V, Utkin A V. Chap 1 [A]//Davison L, Grady D E, Shahinpoor M. High-Pressure Shock Compression of Solids [C]. New York: Springer, 1994.
    Grady D E. Steady-Wave Risetime and Spall Measurements on Uranium [R]. SAND-28520233C, 1985.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(7734) PDF downloads(847) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return