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Schematic diagram of the recovery device for shock-wave quenching (1) steel cylinder; (2) steel cylinder tube; (3) polyethylene cylinder; (4) aluminum cylinder; (5) copper mold; (6) alloy sample; (7) copper plate. The dimensions are labeled by a unit of millimeter.
XRD patterns of the alloys. Sample WQ, C, WQ-SWQ and C-SWQ, stand for water-quenched BMG, crystallized alloy, water-quenched and shock-wave-quenched BMG, and crystallized and shock-wave-quenched BMG, respectively.
DSC traces of the BMGs at a heating rate of under a flow of purified argon. Sample WQ and WQ-SWQ stand for water-quenched BMG, water-quenched and shock-wave-quenched BMG, respectively.
Density , longitudinal acoustic velocity , shear acoustic velocity , shear modulus , bulk modulus , and Debye temperature for the BMGs obtained by water quenching and shock-wave quenching.
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