skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same

Abstract

An energetic composite having a plurality of reactive particles each having a reactive multilayer construction formed by successively depositing reactive layers on a rod-shaped substrate having a longitudinal axis, dividing the reactive-layer-deposited rod-shaped substrate into a plurality of substantially uniform longitudinal segments, and removing the rod-shaped substrate from the longitudinal segments, so that the reactive particles have a controlled, substantially uniform, cylindrically curved or otherwise rod-contoured geometry which facilitates handling and improves its packing fraction, while the reactant multilayer construction controls the stability, reactivity and energy density of the energetic composite.

Inventors:
; ;
Issue Date:
Research Org.:
THE JOHNS HOPKINS UNIVERSITY, Baltimore, MD (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1260254
Patent Number(s):
9,382,167
Application Number:
13/850,064
Assignee:
THE JOHNS HOPKINS UNIVERSITY (Baltimore, MD)
DOE Contract Number:  
B562528
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Mar 25
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Fritz, Gregory M., Weihs, Timothy P., and Grzyb, Justin A. Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same. United States: N. p., 2016. Web.
Fritz, Gregory M., Weihs, Timothy P., & Grzyb, Justin A. Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same. United States.
Fritz, Gregory M., Weihs, Timothy P., and Grzyb, Justin A. Tue . "Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same". United States. https://www.osti.gov/servlets/purl/1260254.
@article{osti_1260254,
title = {Layered reactive particles with controlled geometries, energies, and reactivities, and methods for making the same},
author = {Fritz, Gregory M. and Weihs, Timothy P. and Grzyb, Justin A.},
abstractNote = {An energetic composite having a plurality of reactive particles each having a reactive multilayer construction formed by successively depositing reactive layers on a rod-shaped substrate having a longitudinal axis, dividing the reactive-layer-deposited rod-shaped substrate into a plurality of substantially uniform longitudinal segments, and removing the rod-shaped substrate from the longitudinal segments, so that the reactive particles have a controlled, substantially uniform, cylindrically curved or otherwise rod-contoured geometry which facilitates handling and improves its packing fraction, while the reactant multilayer construction controls the stability, reactivity and energy density of the energetic composite.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {7}
}

Patent:

Save / Share:

Works referenced in this record:

NiAl powder alloys: I. Production of NiAl powders
journal, September 2011

  • Povarova, K. B.; Skachkov, O. A.; Kazanskaya, N. K.
  • Russian Metallurgy (Metally), Vol. 2011, Issue 9
  • DOI: 10.1134/S0036029511090199

Enabling and controlling slow reaction velocities in low-density compacts of multilayer reactive particles
journal, June 2011


Modeling Self-Propagating Exothermic Reactions in Multilayer Systems
journal, January 1997


Effect of varying bilayer spacing distribution on reaction heat and velocity in reactive Al/Ni multilayers
journal, April 2009

  • Knepper, Robert; Snyder, Murray R.; Fritz, Greg
  • Journal of Applied Physics, Vol. 105, Issue 8, Article No. 083504
  • DOI: 10.1063/1.3087490

Thermal and microstructural effects of welding metallic glasses by self-propagating reactions in multilayer foils
journal, August 2005


Joining of stainless-steel specimens with nanostructured Al/Ni foils
journal, January 2004

  • Wang, J.; Besnoin, E.; Duckham, A.
  • Journal of Applied Physics, Vol. 95, Issue 1
  • DOI: 10.1063/1.1629390

Effects of physical properties of components on reactive nanolayer joining
journal, June 2005

  • Wang, J.; Besnoin, E.; Knio, O. M.
  • Journal of Applied Physics, Vol. 97, Issue 11
  • DOI: 10.1063/1.1915540

Investigating the effect of applied pressure on reactive multilayer foil joining
journal, October 2004


AL/NI multilayer used as a local heat source for mounting microelectronic components
conference, August 2009

  • Zhang, Jun; Wu, Feng-shun; Zou, Jian
  • High Density Packaging (ICEPT-HDP), 2009 International Conference on Electronic Packaging Technology & High Density Packaging
  • DOI: 10.1109/ICEPT.2009.5270630

Propagation of explosive crystallization in thin Rh–Si multilayer films
journal, May 1986

  • Floro, J. A.
  • Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 4, Issue 3
  • DOI: 10.1116/1.573848

Effect of intermixing on self-propagating exothermic reactions in Al/Ni nanolaminate foils
journal, February 2000

  • Gavens, A. J.; Van Heerden, D.; Mann, A. B.
  • Journal of Applied Physics, Vol. 87, Issue 3, p. 1255-1263
  • DOI: 10.1063/1.372005

Effect of reactant and product melting on self-propagating reactions in multilayer foils
journal, November 2002

  • Besnoin, Etienne; Cerutti, Stefano; Knio, Omar M.
  • Journal of Applied Physics, Vol. 92, Issue 9
  • DOI: 10.1063/1.1509840

Self‐propagating explosive reactions in Al/Ni multilayer thin films
journal, September 1990

  • Ma, E.; Thompson, C. V.; Clevenger, L. A.
  • Applied Physics Letters, Vol. 57, Issue 12
  • DOI: 10.1063/1.103504

The deposition and analysis of pyrotechnic devices deposited by magnetron sputtering
journal, October 1993

  • Kelly, P. J.; Tinston, S. F.; Arnell, R. D.
  • Surface and Coatings Technology, Vol. 60, Issue 1-3, p. 597-602
  • DOI: 10.1016/0257-8972(93)90160-P

Pyrotechnic devices by unbalanced magnetron sputtering
journal, May 1994


Joining bulk metallic glass using reactive multilayer foils
journal, June 2003


Room-temperature soldering with nanostructured foils
journal, November 2003

  • Wang, J.; Besnoin, E.; Duckham, A.
  • Applied Physics Letters, Vol. 83, Issue 19
  • DOI: 10.1063/1.1623943

Reactive nanostructured foil used as a heat source for joining titanium
journal, August 2004

  • Duckham, A.; Spey, S. J.; Wang, J.
  • Journal of Applied Physics, Vol. 96, Issue 4
  • DOI: 10.1063/1.1769097