Laser shock loading device for real time evaluation of shock induced reaction

K. Ito, T. Aizawa

Research output: Contribution to journalArticle

Abstract

A laser-driven shock loading device is applied to time-resolved evaluation of shock loading behavior, including shock-induced reactions. The use of a shock cell enables us to launch a metallic mini-flyer of size in the order of nanograms to micrograms and to realize shock loading with a duration in the order of tens to hundreds of nanoseconds. The developed system is described, with some comments on the improvement of accuracy in time-resolved measurement of flyer velocity. A copper-PMMA (poly methyl meta acrelate) system is employed to experimentally demonstrate the validity and effectiveness of the present system. A Mo-2Si system is also used to make real time evaluation on the shock-induced reaction from the MA-precursor by using the present system.

Original languageEnglish
Pages (from-to)91-96
Number of pages6
JournalJournal of Materials Processing Technology
Volume85
Issue number1-3
Publication statusPublished - 1999 Jan 1
Externally publishedYes

Fingerprint

Polymethyl Methacrylate
Time measurement
Copper
Lasers

Keywords

  • Copper
  • Hugoniot measurement
  • Impedance matching
  • Laser driven shock loading device
  • MA-precursor
  • Particle velocity history
  • PMMA
  • Shock-induced reaction
  • VISAR

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Laser shock loading device for real time evaluation of shock induced reaction. / Ito, K.; Aizawa, T.

In: Journal of Materials Processing Technology, Vol. 85, No. 1-3, 01.01.1999, p. 91-96.

Research output: Contribution to journalArticle

@article{cace043960e940a59798842579148a6a,
title = "Laser shock loading device for real time evaluation of shock induced reaction",
abstract = "A laser-driven shock loading device is applied to time-resolved evaluation of shock loading behavior, including shock-induced reactions. The use of a shock cell enables us to launch a metallic mini-flyer of size in the order of nanograms to micrograms and to realize shock loading with a duration in the order of tens to hundreds of nanoseconds. The developed system is described, with some comments on the improvement of accuracy in time-resolved measurement of flyer velocity. A copper-PMMA (poly methyl meta acrelate) system is employed to experimentally demonstrate the validity and effectiveness of the present system. A Mo-2Si system is also used to make real time evaluation on the shock-induced reaction from the MA-precursor by using the present system.",
keywords = "Copper, Hugoniot measurement, Impedance matching, Laser driven shock loading device, MA-precursor, Particle velocity history, PMMA, Shock-induced reaction, VISAR",
author = "K. Ito and T. Aizawa",
year = "1999",
month = "1",
day = "1",
language = "English",
volume = "85",
pages = "91--96",
journal = "Journal of Materials Processing Technology",
issn = "0924-0136",
publisher = "Elsevier BV",
number = "1-3",

}

TY - JOUR

T1 - Laser shock loading device for real time evaluation of shock induced reaction

AU - Ito, K.

AU - Aizawa, T.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - A laser-driven shock loading device is applied to time-resolved evaluation of shock loading behavior, including shock-induced reactions. The use of a shock cell enables us to launch a metallic mini-flyer of size in the order of nanograms to micrograms and to realize shock loading with a duration in the order of tens to hundreds of nanoseconds. The developed system is described, with some comments on the improvement of accuracy in time-resolved measurement of flyer velocity. A copper-PMMA (poly methyl meta acrelate) system is employed to experimentally demonstrate the validity and effectiveness of the present system. A Mo-2Si system is also used to make real time evaluation on the shock-induced reaction from the MA-precursor by using the present system.

AB - A laser-driven shock loading device is applied to time-resolved evaluation of shock loading behavior, including shock-induced reactions. The use of a shock cell enables us to launch a metallic mini-flyer of size in the order of nanograms to micrograms and to realize shock loading with a duration in the order of tens to hundreds of nanoseconds. The developed system is described, with some comments on the improvement of accuracy in time-resolved measurement of flyer velocity. A copper-PMMA (poly methyl meta acrelate) system is employed to experimentally demonstrate the validity and effectiveness of the present system. A Mo-2Si system is also used to make real time evaluation on the shock-induced reaction from the MA-precursor by using the present system.

KW - Copper

KW - Hugoniot measurement

KW - Impedance matching

KW - Laser driven shock loading device

KW - MA-precursor

KW - Particle velocity history

KW - PMMA

KW - Shock-induced reaction

KW - VISAR

UR - http://www.scopus.com/inward/record.url?scp=0347246789&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0347246789&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0347246789

VL - 85

SP - 91

EP - 96

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

SN - 0924-0136

IS - 1-3

ER -