Interconnection between parameters of rock samples electromagnetic signals and content of magnetite in the samples

Abstract

The paper describes the results of studies of electromagnetic response parameters of samples of bearing strata and ore rocks from the Tashtagol mine on acoustic effects. Patterns of changes in amplitude-frequency parameters of electromagnetic signals for rock samples with different content of magnetite are experimentally found. The conducted research shows that the maximum amplitudes of electromagnetic signal spectral components increases in samples of the same mineral composition with the reduction of their ultimate strength. This is caused by heterogeneities, and defective areas which contribute to active transformation of mechanical energy into electromagnetic energy. For rocks, which contain magnetite, the emissivity depends not only on heterogeneities and defective areas, but on the quantity of high-conductivity minerals in their composition.

Original language	English
Article number	012055
Journal	IOP Conference Series: Materials Science and Engineering
Volume	81
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/81/1/012055
Publication status	Published - 23 Apr 2015
Event	International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Russian Federation Duration: 3 Nov 2014 → 8 Nov 2014

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

Access to Document

10.1088/1757-899X/81/1/012055

Fingerprint Dive into the research topics of 'Interconnection between parameters of rock samples electromagnetic signals and content of magnetite in the samples'. Together they form a unique fingerprint.

Cite this

@article{f9764b385bc144d79d2474581ba66d91,

title = "Interconnection between parameters of rock samples electromagnetic signals and content of magnetite in the samples",

abstract = "The paper describes the results of studies of electromagnetic response parameters of samples of bearing strata and ore rocks from the Tashtagol mine on acoustic effects. Patterns of changes in amplitude-frequency parameters of electromagnetic signals for rock samples with different content of magnetite are experimentally found. The conducted research shows that the maximum amplitudes of electromagnetic signal spectral components increases in samples of the same mineral composition with the reduction of their ultimate strength. This is caused by heterogeneities, and defective areas which contribute to active transformation of mechanical energy into electromagnetic energy. For rocks, which contain magnetite, the emissivity depends not only on heterogeneities and defective areas, but on the quantity of high-conductivity minerals in their composition.",

author = "Yavorovich, {L. V.} and Bespal'Ko, {A. A.} and Fedotov, {P. I.} and Popelyaev, {A. I.}",

year = "2015",

month = apr,

day = "23",

doi = "10.1088/1757-899X/81/1/012055",

language = "English",

volume = "81",

journal = "IOP Conference Series: Materials Science and Engineering",

issn = "1757-8981",

publisher = "IOP Publishing Ltd.",

number = "1",

note = "International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 ; Conference date: 03-11-2014 Through 08-11-2014",

}

TY - JOUR

T1 - Interconnection between parameters of rock samples electromagnetic signals and content of magnetite in the samples

AU - Yavorovich, L. V.

AU - Bespal'Ko, A. A.

AU - Fedotov, P. I.

AU - Popelyaev, A. I.

PY - 2015/4/23

Y1 - 2015/4/23

N2 - The paper describes the results of studies of electromagnetic response parameters of samples of bearing strata and ore rocks from the Tashtagol mine on acoustic effects. Patterns of changes in amplitude-frequency parameters of electromagnetic signals for rock samples with different content of magnetite are experimentally found. The conducted research shows that the maximum amplitudes of electromagnetic signal spectral components increases in samples of the same mineral composition with the reduction of their ultimate strength. This is caused by heterogeneities, and defective areas which contribute to active transformation of mechanical energy into electromagnetic energy. For rocks, which contain magnetite, the emissivity depends not only on heterogeneities and defective areas, but on the quantity of high-conductivity minerals in their composition.

AB - The paper describes the results of studies of electromagnetic response parameters of samples of bearing strata and ore rocks from the Tashtagol mine on acoustic effects. Patterns of changes in amplitude-frequency parameters of electromagnetic signals for rock samples with different content of magnetite are experimentally found. The conducted research shows that the maximum amplitudes of electromagnetic signal spectral components increases in samples of the same mineral composition with the reduction of their ultimate strength. This is caused by heterogeneities, and defective areas which contribute to active transformation of mechanical energy into electromagnetic energy. For rocks, which contain magnetite, the emissivity depends not only on heterogeneities and defective areas, but on the quantity of high-conductivity minerals in their composition.

UR - http://www.scopus.com/inward/record.url?scp=84930451560&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84930451560&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/81/1/012055

DO - 10.1088/1757-899X/81/1/012055

M3 - Conference article

AN - SCOPUS:84930451560

VL - 81

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-8981

IS - 1

M1 - 012055

T2 - International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014

Y2 - 3 November 2014 through 8 November 2014

ER -

Interconnection between parameters of rock samples electromagnetic signals and content of magnetite in the samples

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this