X-ray studies of the domain formation in rocks under blasting

Quartz plates placed in concrete are used to model the rock blasting procedure. Quartz fragments resulted from blasting are studied by small-angle X-ray scattering. Obtained grains in the quartz fragments are approximately 200–220 nm in size. The samples are discovered to contain low-dimensional (li...

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Bibliographic Details
Published in:Physics of the solid state 2016-11, Vol.58 (11), p.2331-2334
Main Authors: Sharkov, M. D., Boiko, M. E., Boiko, A. M., Borovikov, V. A., Grigor’ev, M. N., Konnikov, S. G.
Format: Article
Language:English
Subjects:
Analysis
Blasting (explosive)
Diamond mining
Dislocations
Ferric oxide
Fragmentation
Fragments
Grains
Kimberlite
Mechanical Properties
Parameter estimation
Physics
Physics and Astronomy
Physics of Strength
Plasticity
Pyroxenes
Quartz
Silicon dioxide
Small angle X ray scattering
Solid State Physics
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Description
Summary:Quartz plates placed in concrete are used to model the rock blasting procedure. Quartz fragments resulted from blasting are studied by small-angle X-ray scattering. Obtained grains in the quartz fragments are approximately 200–220 nm in size. The samples are discovered to contain low-dimensional (linear) components; the further the sample is from the explosion center, the coarser the grains are in it. Superlattice parameters of the studied fragments are estimated. It is suggested that domain boundaries in the sample quartz fragments are linear objects, such as dislocation walls.
ISSN:1063-7834
1090-6460
DOI:10.1134/S1063783416110317