Studies of Dynamic Properties of Shock Compressed FCC Crystals by in Situ Dynamic X-Ray Diffraction

Baldis, H. ; Kalantar, D.H. ; Remington, B.A. ; Belak, J. ; Colvin, J. ; Boehly, T.R. ; Meyers, M.A. ; Wark, J.S. ; Paisley, D. ; Hollan, B. ; Lomdahl, P. ; German, T.

Lawrence Livermore National Laboratory

关键词: Copper;    Compression;    X-Ray Diffraction;    99 General And Miscellaneous//Mathematics, Computing, And Information Science;    Diffraction;   

DOI  :  10.2172/802095
RP-ID  :  UCRL-ID-145209
RP-ID  :  W-7405-Eng-48
RP-ID  :  802095

美国|英语

来源: UNT Digital Library

【 摘 要 】

There were 5 laser experiments conducted to date in FY-01 under the ongoing project to study the response of single crystal fcc materials under shock compression. An additional 10 laser shots are planned for August, 2001. This work has focused on developing capability to record diffraction from multiple lattice planes during the passage of a shock through a thin foil of single crystal copper, while simultaneously performing separate shock sample recovery experiments to study the residual deformation structure in the recovered samples.