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Microstructure-reactivity relationship of Ti + C reactive nanomaterials
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10.1063/1.4773475
/content/aip/journal/jap/113/2/10.1063/1.4773475
http://aip.metastore.ingenta.com/content/aip/journal/jap/113/2/10.1063/1.4773475

Figures

Image of FIG. 1.
FIG. 1.

Results of XRD analysis of dry milled Ti + C powders with different milling times.

Image of FIG. 2.
FIG. 2.

Evolution of specific surface area for milled Ti + C mixtures as a function of milling time.

Image of FIG. 3.
FIG. 3.

SEM microstructures of the dry milled Ti + C powder with different milling times.

Image of FIG. 4.
FIG. 4.

Focused-ion beam cross-sections and SEM images of the dry milled Ti + C powder with different milling times.

Image of FIG. 5.
FIG. 5.

TEM analysis results of composite particles after 7.5 min of dry milling: cross sectional STEM image and a SAD pattern (a), HRTEM image of selected area (b), and enlarged images Ti (c) and TiCx (d) nano-crystallites with corresponding Fourier transforms.

Image of FIG. 6.
FIG. 6.

Results of XRD analysis of wet ground Ti + C powders for different milling times.

Image of FIG. 7.
FIG. 7.

SEM microstructures of the wet ground Ti + C powders with different milling times.

Image of FIG. 8.
FIG. 8.

Focused-ion beam cross-sections and SEM images of the wet milled Ti + C powder with different milling times.

Image of FIG. 9.
FIG. 9.

The results of TEM analysis for composite particles obtained after 10 min of wet grinding: Cross-sectional STEM image and a SAD pattern (a), HRTEM image of selected area (b), enlarged images of TiCx (c), nano-crystallites and graphite-rich area with corresponding Fourier transforms (d).

Image of FIG. 10.
FIG. 10.

Temperature—time histories for thermal explosion of dry milled (a), wet ground (b), materials and corresponding temperatures rates (c) for different milling times.

Image of FIG. 11.
FIG. 11.

The DSC curves of dry milled Ti + C mixture at 7.5 min (a) and Kissinger analyses of chemical kinetics (b).

Image of FIG. 12.
FIG. 12.

Evolution of microstructure during ball milling in Ti + C system.

Tables

Generic image for table
Table I.

Positions of the titanium (101) diffraction reflection and calculated lattice constant (d) for Ti + C mixtures obtained after ball milling at various times.

Generic image for table
Table II.

Ignition delay time for Ti + C materials as function of milling time.

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/content/aip/journal/jap/113/2/10.1063/1.4773475
2013-01-08
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Microstructure-reactivity relationship of Ti + C reactive nanomaterials
http://aip.metastore.ingenta.com/content/aip/journal/jap/113/2/10.1063/1.4773475
10.1063/1.4773475
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