Determination of the Influence of Microwaves to the Hard Rock Characteristics and to the Cutting Process

Leonid CHEBENKO

Determination of the Influence of Microwaves to the Hard Rock Characteristics and to the Cutting Process

Leonid CHEBENKO

Chair of Mining Engineering and Mineral Economics (200)

Research output: Thesis › Master's Thesis

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Abstract

This thesis is about analyzing the effects of microwave irradiation on the cuttability of hard rocks. Tests have been performed combining microwave irradiation of granite with 30 kW and tests on a linear cutting test rig. The results show a reduction of cutting forces by 10% when cutting sections of the rock specimen that were microwave treated compared to untreated parts. Further analysis will have to involve an investigation of the specific energy consumption, breakage characteristics and excavated volume.

Translated title of the contribution	Bestimmung des Einflusses von Mikrowellenbestrahlung auf die Charakteristik und den Schneidprozess von Hartgesteinen
Original language	English
Qualification	Dipl.-Ing.
Supervisors/Advisors	Moser, Peter, Supervisor (internal)
Award date	18 Mar 2016
Publication status	Published - 2016

Bibliographical note

embargoed until null

Keywords

Influence of Microwaves
Cutting Process

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Cite this

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title = "Determination of the Influence of Microwaves to the Hard Rock Characteristics and to the Cutting Process",

abstract = "This thesis is about analyzing the effects of microwave irradiation on the cuttability of hard rocks. Tests have been performed combining microwave irradiation of granite with 30 kW and tests on a linear cutting test rig. The results show a reduction of cutting forces by 10% when cutting sections of the rock specimen that were microwave treated compared to untreated parts. Further analysis will have to involve an investigation of the specific energy consumption, breakage characteristics and excavated volume.",

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N1 - embargoed until null

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N2 - This thesis is about analyzing the effects of microwave irradiation on the cuttability of hard rocks. Tests have been performed combining microwave irradiation of granite with 30 kW and tests on a linear cutting test rig. The results show a reduction of cutting forces by 10% when cutting sections of the rock specimen that were microwave treated compared to untreated parts. Further analysis will have to involve an investigation of the specific energy consumption, breakage characteristics and excavated volume.

AB - This thesis is about analyzing the effects of microwave irradiation on the cuttability of hard rocks. Tests have been performed combining microwave irradiation of granite with 30 kW and tests on a linear cutting test rig. The results show a reduction of cutting forces by 10% when cutting sections of the rock specimen that were microwave treated compared to untreated parts. Further analysis will have to involve an investigation of the specific energy consumption, breakage characteristics and excavated volume.

KW - Mikrowellenbestrahlung

KW - Hartgesteinen

KW - Influence of Microwaves

KW - Cutting Process

M3 - Master's Thesis

ER -