Hot corrosion behavior of Al2O3-Cr2O3 refractory by molten glass at 1200 degrees C under static condition
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
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| Title |
Hot corrosion behavior of Al2O3-Cr2O3 refractory by molten glass at 1200 degrees C under static condition
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| Creator |
Nath, Mithun
Ghosh, A Tripathi, Himansu Sekhar |
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| Subject |
Refractories
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| Description |
Hot corrosion behavior of Al2O3-Cr2O3 refractory by molten glass at 1200 degrees C under static condition was monitored. Glass-refractory interface was investigated by XRD, SEM and EDX analysis. After 36h of testing, no visible change was observed, but SEM analysis revealed a corroded region of 315 mu m. Corrosion occurs via dissolution of Al2O3 followed by mass exchange and formation of Fe2O3-Cr2O3 solid solution, which acts as a barrier to the molten glass. However, the Cr2O3 fractions of the refractory remained uncorroded. (C) 2015 Elsevier Ltd. All rights reserved.
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| Publisher |
Elsevier
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| Date |
2016-01
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cgcri.csircentral.net/3611/1/mithun.pdf
Nath, Mithun and Ghosh, A and Tripathi, Himansu Sekhar (2016) Hot corrosion behavior of Al2O3-Cr2O3 refractory by molten glass at 1200 degrees C under static condition. Corrosion Science, 102. pp. 153-160. ISSN 0010-938X |
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| Relation |
http://cgcri.csircentral.net/3611/
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