The thermophysical properties of serpentinite
In this article serpentinite from Banovina, Croatia, was studied. The antigorite is main mineral constituent of that rock. The dilatation curve shows that the first contraction of sample is coursed by dehydratation of antigorite at nearly 660°C. In spite of this, the second contraction of sample, wh...
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Format: | Article |
Language: | English |
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Croatian Metallurgical Society
2008-01-01
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Series: | Metalurgija |
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Online Access: | http://public.carnet.hr/metalurg/Metalurgija/2008_vol_47/No_1/MET_47_1_29_31_Hrsak.pdf |
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author | Hršak, D. Sučik, G. Lazić, L. |
author_facet | Hršak, D. Sučik, G. Lazić, L. |
author_sort | Hršak, D. |
collection | DOAJ |
description | In this article serpentinite from Banovina, Croatia, was studied. The antigorite is main mineral constituent of that rock. The dilatation curve shows that the first contraction of sample is coursed by dehydratation of antigorite at nearly 660°C. In spite of this, the second contraction of sample, which begines at nearly 860°C, is incident with olivine phase formation. The morphology of the serpentinite before and after thermal treatment was observed with the optical microscope. Image of serpentinite before thermal treatment is characterized by inclusions of olivine as primary mineral left as residue in process of serpentinization. Image of serpentinite after thermal treatment was changed by water disappear. The first thermal treated and than milled serpentinite has better properties than the first milled and than thermally treated serpentinite. |
first_indexed | 2024-12-20T04:37:31Z |
format | Article |
id | doaj.art-80be46aab1f44017a6f46469dc70ed2b |
institution | Directory Open Access Journal |
issn | 0543-5846 1334-2576 |
language | English |
last_indexed | 2024-12-20T04:37:31Z |
publishDate | 2008-01-01 |
publisher | Croatian Metallurgical Society |
record_format | Article |
series | Metalurgija |
spelling | doaj.art-80be46aab1f44017a6f46469dc70ed2b2022-12-21T19:53:12ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762008-01-014712931The thermophysical properties of serpentiniteHršak, D.Sučik, G.Lazić, L.In this article serpentinite from Banovina, Croatia, was studied. The antigorite is main mineral constituent of that rock. The dilatation curve shows that the first contraction of sample is coursed by dehydratation of antigorite at nearly 660°C. In spite of this, the second contraction of sample, which begines at nearly 860°C, is incident with olivine phase formation. The morphology of the serpentinite before and after thermal treatment was observed with the optical microscope. Image of serpentinite before thermal treatment is characterized by inclusions of olivine as primary mineral left as residue in process of serpentinization. Image of serpentinite after thermal treatment was changed by water disappear. The first thermal treated and than milled serpentinite has better properties than the first milled and than thermally treated serpentinite.http://public.carnet.hr/metalurg/Metalurgija/2008_vol_47/No_1/MET_47_1_29_31_Hrsak.pdfserpentinitetermophysical propertiesceramics materials: magnesia |
spellingShingle | Hršak, D. Sučik, G. Lazić, L. The thermophysical properties of serpentinite Metalurgija serpentinite termophysical properties ceramics materials: magnesia |
title | The thermophysical properties of serpentinite |
title_full | The thermophysical properties of serpentinite |
title_fullStr | The thermophysical properties of serpentinite |
title_full_unstemmed | The thermophysical properties of serpentinite |
title_short | The thermophysical properties of serpentinite |
title_sort | thermophysical properties of serpentinite |
topic | serpentinite termophysical properties ceramics materials: magnesia |
url | http://public.carnet.hr/metalurg/Metalurgija/2008_vol_47/No_1/MET_47_1_29_31_Hrsak.pdf |
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