Mechanism and characteristics on the electric explosion of Al/Ni reactive multilayer foils

2019 ◽  
Vol 115 (9) ◽  
pp. 093102 ◽  
Author(s):  
Qingxuan Zeng ◽  
Tao Wang ◽  
Mingyu Li ◽  
Yangyang Ren
Keyword(s):  
Electric Explosion ◽  
Multilayer Foils

Design of resistance divider for measurement of wire electric explosion

2011 ◽  
Vol 25 (2) ◽  
pp. 181-186
Author(s):  
Aihua Zhang ◽  
Changdong Chen ◽  
Xuesong Bi ◽  
Liang Zhu
Keyword(s):  
Electric Explosion

Electric Explosion of a Surface Carrying a Megaampere Current

2020 ◽  
Vol 46 (6) ◽  
pp. 604-610
Author(s):  
V. V. Aleksandrov ◽  
A. V. Branitsky ◽  
E. V. Grabovski ◽  
A. N. Gribov ◽  
A. N. Gritsuk ◽  
...  
Keyword(s):  
Electric Explosion

Electric explosion of wires as a source for modifying the viscoelastic properties of polyvinylchloride

2015 ◽  
Vol 51 (1) ◽  
pp. 92-98
Author(s):  
B. B. Kolupaev ◽  
V. V. Levchuk ◽  
Yu. R. Maksimtsev ◽  
B. S. Kolupaev
Keyword(s):  
Viscoelastic Properties ◽  
Electric Explosion

Millisecond electric explosion of metal conductors

2011 ◽  
Vol 37 (12) ◽  
pp. 1135-1138 ◽  
Author(s):  
A. L. Surkaev ◽  
V. I. Usachev ◽  
M. M. Kumysh
Keyword(s):  
Electric Explosion

scholarly journals Phase Transformations in Cu-Zr Multilayers

1993 ◽  
Vol 311 ◽  
Author(s):  
T.T. Weihs ◽  
T.T. Barbee ◽  
M.M. Wall
Keyword(s):  
Phase Transformations ◽  
Equilibrium Phase ◽  
Scanning Calorimetry ◽  
X Ray ◽  
Multilayer Foils ◽  
Short Range Ordering ◽  
Magnetron Sputter Deposition ◽  
Magnetron Sputter ◽  
Long Range Ordering ◽  
Zr Alloys

ABSTRACTA study of phase transformations is reported for Cu-rich, Cu-Zr multilayer foils that were synthesized using magnetron sputter deposition and annealed using a differential scanning calorimeter. The foils range in composition from 1.6 at% to 9.0 at% Zr and consist of alternate layers of polycrystalline Cu and Zr. Differential scanning calorimetry, X-ray analysis and electron microscopy were used to examine three distinct reactions in the foils: a mixing and an amorphization of the Cu and the Zr, a crystallization to the metastable intermetallic, Cu51Zr14, and a transformation of the Cu51Zr14 phase into the equilibrium phase, Cu9Zr2. The asdeposited layering remained stable during the first two reactions and then broke down in the third reaction as large grains of Cu9Zr2 encompassed the smaller Cu grains. The heats of the reactions and the activation energies of these reactions are measured and are compared to values reported for bulk samples. The measured heats support the observation that amorphous Cu-Zr alloys phase separate and provide evidence that mixing and short range ordering produce 3.5 times more heat than long range ordering when Cu and Zr react and form Cu51Zr14.

Sign in / Sign up

Export Citation Format

Share Document