Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin
The intensification of process engineering in almost every branch of modern technology, and development of new technologies make increasingly higher requirements for metallic construction materials, especially for their heat and scaling resistance. The increase in operating efficiency of certain ins...
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| Format: | Conference or Workshop Item |
| Language: | en |
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2008
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| Online Access: | https://ir.uitm.edu.my/id/eprint/68914/1/68914.PDF https://ir.uitm.edu.my/id/eprint/68914/ |
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| _version_ | 1833074151679590400 |
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| author | Amin, Mohd Misbahul Ghazali, Che Mohd Ruzaidi Amin, Neelofar |
| author_facet | Amin, Mohd Misbahul Ghazali, Che Mohd Ruzaidi Amin, Neelofar |
| author_sort | Amin, Mohd Misbahul |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The intensification of process engineering in almost every branch of modern technology, and development of new technologies make increasingly higher requirements for metallic construction materials, especially for their heat and scaling resistance. The increase in operating efficiency of certain installation or plants is generally achieved by the application of higher temperatures and pressures and higher flow velocities of gases and vapors which creates gas corrosion hazard for the construction materials. The hot corrosion behavior of Austenitic steel-308 in presence of chloride salts at 950°C in a slow current of air for the period of 72 hours has been studied. The Austenitic-308 alloy were severely attacked by calcium- and barium-chlorides due to formation of volatile metallic chlorides. The data have been complemented by oxidation kinetics measurements and morphological structures were analyzed using scanning electron microscope (SEM). The elemental distribution on the alloy surface deposits were characterized by using energy dispersive X-ray analysis (EDAX) techniques. The alkaline earth metal chloride salts have deleterious effect on the protectivity of the scales and rapid degradation of the alloy is noted. |
| format | Conference or Workshop Item |
| id | my.uitm.ir-68914 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2008 |
| record_format | eprints |
| spelling | my.uitm.ir-689142023-03-09T04:51:02Z https://ir.uitm.edu.my/id/eprint/68914/ Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin Amin, Mohd Misbahul Ghazali, Che Mohd Ruzaidi Amin, Neelofar Heat High temperatures X-rays The intensification of process engineering in almost every branch of modern technology, and development of new technologies make increasingly higher requirements for metallic construction materials, especially for their heat and scaling resistance. The increase in operating efficiency of certain installation or plants is generally achieved by the application of higher temperatures and pressures and higher flow velocities of gases and vapors which creates gas corrosion hazard for the construction materials. The hot corrosion behavior of Austenitic steel-308 in presence of chloride salts at 950°C in a slow current of air for the period of 72 hours has been studied. The Austenitic-308 alloy were severely attacked by calcium- and barium-chlorides due to formation of volatile metallic chlorides. The data have been complemented by oxidation kinetics measurements and morphological structures were analyzed using scanning electron microscope (SEM). The elemental distribution on the alloy surface deposits were characterized by using energy dispersive X-ray analysis (EDAX) techniques. The alkaline earth metal chloride salts have deleterious effect on the protectivity of the scales and rapid degradation of the alloy is noted. 2008 Conference or Workshop Item PeerReviewed text en https://ir.uitm.edu.my/id/eprint/68914/1/68914.PDF Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin. (2008) In: Proceedings STSS 2008 Broadening Horizons Through Research Science and Technology, 3 – 4 June 2008, M.S Garden Hotel Kuantan, Pahang. |
| spellingShingle | Heat High temperatures X-rays Amin, Mohd Misbahul Ghazali, Che Mohd Ruzaidi Amin, Neelofar Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin |
| title | Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin |
| title_full | Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin |
| title_fullStr | Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin |
| title_full_unstemmed | Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin |
| title_short | Hot corrosion behaviour of austenitic steel-308 in chloride salts / Mohd Misbahul Amin, Che Mohd Ruzaidi Ghazali and Neelofar Amin |
| title_sort | hot corrosion behaviour of austenitic steel-308 in chloride salts / mohd misbahul amin, che mohd ruzaidi ghazali and neelofar amin |
| topic | Heat High temperatures X-rays |
| url | https://ir.uitm.edu.my/id/eprint/68914/1/68914.PDF https://ir.uitm.edu.my/id/eprint/68914/ |
| url_provider | http://ir.uitm.edu.my/ |