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Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C

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Main Authors: Mohammed Misbahul, Amin, Kamaruzzaman, Yunus, Mohd Nordin, Samsudin
Format: Article
Language:English
Published: Oriental Science Publishing Company 2009
Subjects:
Fe-C alloy
Alloys
Alkali metal salts
Oxidation kinetics
Scales
Heat resistant alloys
Oxidation
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/6180
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spelling my.unimap-61802009-06-22T03:34:26Z Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C Mohammed Misbahul, Amin Kamaruzzaman, Yunus Mohd Nordin, Samsudin Fe-C alloy Alloys Alkali metal salts Oxidation kinetics Scales Heat resistant alloys Oxidation Link to publisher's homepage at http://www.orientjchem.org/ The studies have been conducted on the oxidation behaviour of Fe-C alloy at 400 to 700 °C in presence of alkali metal chloride salts such as sodium chloride and potassium chloride. The chloride compounds decompose at high temperature, resulting the formation of sodium oxide and chlorine gas, which enters the scales and causes accelerated oxidation attack. This leads to break the protectivity of the alloy surface, developing the cracks and porous scales. The studies were carried out for the periods of 120 h in air. The temperature is directly proportional to the corrosion rate, the curves followed the parabolic behaviour. The alkali metal salts have deleterious effect on the alloy. The investigation tests include the oxidation kinetics, the scale morphologies were determined by using Optical Microscopic techniques. 2009-06-22T03:34:26Z 2009-06-22T03:34:26Z 2003 Article Oriental Journal of Chemistry, vol. 19 (2), 2003, pages 281-286. 0970-020X http://hdl.handle.net/123456789/6180 http://www.orientjchem.org/ en Oriental Science Publishing Company Faculty of Science and Technology, University College of Science and Technology Malaysia
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Fe-C alloy
Alloys
Alkali metal salts
Oxidation kinetics
Scales
Heat resistant alloys
Oxidation
spellingShingle Fe-C alloy
Alloys
Alkali metal salts
Oxidation kinetics
Scales
Heat resistant alloys
Oxidation
Mohammed Misbahul, Amin
Kamaruzzaman, Yunus
Mohd Nordin, Samsudin
Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C
description Link to publisher's homepage at http://www.orientjchem.org/
format Article
author Mohammed Misbahul, Amin
Kamaruzzaman, Yunus
Mohd Nordin, Samsudin
author_facet Mohammed Misbahul, Amin
Kamaruzzaman, Yunus
Mohd Nordin, Samsudin
author_sort Mohammed Misbahul, Amin
title Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C
title_short Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C
title_full Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C
title_fullStr Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C
title_full_unstemmed Oxidation behaviour of Sodium and Potassium choride coated Fe-C alloy at 400-700°C
title_sort oxidation behaviour of sodium and potassium choride coated fe-c alloy at 400-700°c
publisher Oriental Science Publishing Company
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/6180
_version_ 1643788465733632000
score 13.222552

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