Now showing items 1-10 of 13
Lightweight metal alloy for armor
(Georgia Institute of Technology, 2011-12-31)
Explosive shock processing of Pr₂Fe₁₄B/α–Fe exchange-coupled nanocomposite bulk magnets
(Georgia Institute of Technology, 2005-03)
Explosive shock compaction was used to consolidate powders obtained from melt-spun Pr₂Fe₁₄B/α–Fe nanocomposite ribbons, to produce fully dense cylindrical compacts of 17–41-mm diameter and 120-mm length. Characterization ...
Bulk nanocomposite magnets produced by dynamic shock compaction
(Georgia Institute of Technology, 2004-07-15)
Exchange-coupled R₂Fe₁₄B/α -Fe (R = Nd or Pr) nanocomposite bulk magnets with nearly full density have been successfully produced by shock compaction of melt-spun powders. X-ray diffraction and transmission electronic ...
Grain size dependence of magnetic properties in shock synthesized bulk Pr₂Fe₁₄B/α-Fe nanocomposites
(Georgia Institute of Technology, 2004-09-15)
The structural and magnetic properties of the melt-spun Pr₂Fe₁₄B/α-Fe nanocomposite powders consolidated via shock-wave compression and subjected to postshock thermal treatment were investigated. Shock compression results ...
High-energy-density LCA-coupled structural energetic materials for counter WMD applications
(Georgia Institute of Technology, 2012-01)
Shock processing of bulk anisotropic nanocomposite permanent magnets
(Georgia Institute of Technology, 2007-12)
Electric-field assisted combustion synthesis of high-density powder mix compacts
(Georgia Institute of Technology, 1998)
Thermal analysis instrumentation for kinetics of shocked materials
(Georgia Institute of Technology, 2003)
Amorphization and ultrafine-scale recrystallization in shear bands formed in shock-consolidated Pr₂Fe₁₄B/α -Fe nanocomposite magnets
(Georgia Institute of Technology, 2004-09-20)
Amorphization and ultrafine-scale recrystallization within shear bands formed in shock-consolidated Pr₂Fe₁₄B/α -Fe nanocomposite magnetic powder compacts have been observed using transmission electron microscopy. The shear ...
Controlling the crystallization and magnetic properties of melt-spun Pr₂Fe₁₄B/α Fe nanocomposites by Joule heating
(Georgia Institute of Technology, 2004-05-12)
Pr₂Fe₁₄B/α Fe based nanocomposites have been prepared through crystallization of melt-spun amorphous Pr₇Tb₁Fe₈₅Nb ₀.₅ Zr ₀.₅ B₆ ribbons by means of ac Joule heating while simultaneously monitoring room-temperature electrical ...