Isentropic compression of cyclotetramethylene tetranitramine (HMX) single crystals to 50 GPa

被引：0
|
作者：
Hooks, Daniel E. [1 ]
Hayes, D.B. [1 ]
Hare, D.E. [2 ]
Reisman, David B. [2 ]
Vandersall, Kevin S. [2 ]
Forbes, Jerry W. [2 ,4 ]
Hall, Clint A. [3 ]
机构：
[1] Los Alamos National Laboratory, Los Alamos, NM 87545
[2] Lawrence Livermore National Laboratory, Livermore, CA 94551
[3] Sandia National Laboratories, Albuquerque, NM 87185
[4] CECD, Department of Mechanical Engineering, University of Maryland, College Park, MD 20742
来源：
Journal of Applied Physics | 2006年 / 99卷 / 12期
关键词：
Single crystals of cyclotetramethylene tetranitramine (HMX) were isentropically compressed perpendicular to (010) and (Oil) faces at the Sandia Z-Machine. A 50 GPa ramped magnetic pressure load of about 200 ns rise time loaded four specimens of each orientation. HMX specimens were from 300-600 μm thick. Velocity histories at the rear of each crystal were measured by Doppler velocimetry. Although a phase change in HMX at 27 GPa has been proposed based upon isothermal data; no evidence of this change is seen in our analyses between 5 and 50 GPa along the isentrope. Previous isentropic loading experiments on HMX had not shown evidence of a phase change either; but those experiments were complicated by the use of NaCl interferometer windows that have a phase change near the pressure of interest. The experiments described in this paper employed LiF interferometer windows that are known to be absent phase changes in the regime of application. Accurate determination of isentropic compressibility for HMX was not possible using data from these experiments owing to uncertainty in the very large compressibility at low pressures. ©2006 American Institute of Physics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Journal article (JA)
引用
收藏
相关论文
共 50 条
  • [31] Determination of second-order elastic constants of cyclotetramethylene tetranitramine (β-HMX) using impulsive stimulated thermal scattering
    Sun, B.
    Winey, J. M.
    Gupta, Y. M.
    Hooks, D. E.
    JOURNAL OF APPLIED PHYSICS, 2009, 106 (05)
  • [32] Mechanical Characterisation and Cohesive Law Calibration for a Nitrocellulose Based-Cyclotetramethylene Tetranitramine (HMX) Polymer Bonded Explosive
    Iqbal, M.
    Zhang, R.
    Ryan, P.
    Lewis, D.
    Connors, S.
    Charalambides, M. N.
    EXPERIMENTAL MECHANICS, 2023, 63 (01) : 97 - 113
  • [33] Continuum and molecular dynamics simulations of pore collapse in shocked β-tetramethylene tetranitramine (β-HMX) single crystals
    Duarte, Camilo A.
    Li, Chunyu
    Hamilton, Brenden W.
    Strachan, Alejandro
    Koslowski, Marisol
    JOURNAL OF APPLIED PHYSICS, 2021, 129 (01)
  • [34] Prediction of Growth Habit of β-Cyclotetramethylene-tetranitramine Crystals by the First-Principles Models
    Shim, Hong-Min
    Koo, Kee-Kahb
    CRYSTAL GROWTH & DESIGN, 2015, 15 (08) : 3983 - 3991
  • [35] Johnson-Cook yield functions for cyclotetramethylene-tetranitramine (HMX) and cyclotrimethylene-trinitramine (RDX) derived from single crystal plasticity models
    Sen, Oishik
    Seshadri, Pradeep K.
    Rai, Nirmal Kumar
    Larentzos, James
    Brennan, John
    Sewell, Tommy
    Picu, Catalin R.
    Udaykumar, H. S.
    JOURNAL OF APPLIED PHYSICS, 2024, 135 (14)
  • [36] A reactive molecular dynamics study on the anisotropic sensitivity in single crystal α-cyclotetramethylene tetranitramine
    Zhou, Ting-Ting
    Zhang, Yan-Geng
    Lou, Jian-Feng
    Song, Hua-Jie
    Huang, Feng-Lei
    RSC ADVANCES, 2015, 5 (12) : 8609 - 8621
  • [37] Optical absorption spectra of MgO single crystals under shock compression between 50 and 132 GPa
    Liu, Qiancheng
    Xue, Tao
    Li, Jun
    Li, Jiabo
    Zhou, Xianming
    JOURNAL OF APPLIED PHYSICS, 2022, 131 (23)
  • [38] Anisotropic shock sensitivity in a single crystal δ-cyclotetramethylene tetranitramine: a reactive molecular dynamics study
    Zhou, Ting-Ting
    Lou, Jian-Feng
    Song, Hua-Jie
    Huang, Feng-Lei
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015, 17 (12) : 7924 - 7935
  • [39] Quasi-isentropic compression of HMX based PBX explosive
    Cai, J.-T. (goldennoon@163.com), 1600, Institute of Chemical Materials, China Academy of Engineering Physics (22):
  • [40] COMPRESSION OF THC TO 50 GPA
    GERWARD, L
    OLSEN, JS
    BENEDICT, U
    LUO, H
    JOURNAL OF THE LESS-COMMON METALS, 1990, 161 (01): : L11 - L14
12345