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CaLi-based bulk metallic glasses with multiple superior properties
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10.1063/1.2998262
/content/aip/journal/apl/93/17/10.1063/1.2998262
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/17/10.1063/1.2998262

Figures

Image of FIG. 1.
FIG. 1.

(a) XRD pattern of CaLi-based BMG. (b) HRTEM image and diffraction pattern for as-cast . (c) DSC traces for the BMGs showing unusually low . Inset I shows glass transition and crystallization. Inset II the melting curves: a: ; b: ; c: ; d: ; and e: .

Image of FIG. 2.
FIG. 2.

(a) True compressive true stress-strain curves of at RT, (unfractured), and (unfractured). The insert shows BMG rods formed into letters by simple manipulation in hot silicon oil. (b) The impression of orchid pattern from a mold made on the surface of the BMG sheet in hot silicon oil around . (c) A “V” pattern shaped by a Vickers hardness tester on the surface of the mold. (d) The successfully replicated “V” pattern on the surface of the BMG sheet in hot silicon oil.

Image of FIG. 3.
FIG. 3.

TTT diagram for alloy; the solid line is a guide for the eyes. Inset, the solid line extrapolated to RT shows the onset time for crystallization at RT is (The pink point is the onset crystallization time for the BMG at RT).

Image of FIG. 4.
FIG. 4.

(a) The comparison of and melting temperature for with other BMGs. (b) The comparison of with other BMGs (Re-BMG stands for rare earth based BMGs). (c) The comparison of with Mg-, Ce-, Pd-, Au- and Pt-based BMGs with lower .7,19,21,22

Tables

Generic image for table
Table I.

The values of , , , , , and the parameter describing formability in supercooled liquid region, of typical CaLi-based BMGs and Ce- and Au-based BMGs.7,23

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/content/aip/journal/apl/93/17/10.1063/1.2998262
2008-10-29
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: CaLi-based bulk metallic glasses with multiple superior properties
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/17/10.1063/1.2998262
10.1063/1.2998262
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