| DOI | Resolve DOI: https://doi.org/10.1016/0257-8972(92)90111-M |
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| Author | Search for: Moreau, Christian1; Search for: Lamontagne, Mario1; Search for: Cielo, Paolo1 |
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| Affiliation | - National Research Council of Canada. NRC Industrial Materials Institute
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| Format | Text, Article |
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| Conference | National Thermal Spray Conference, NTSC'91, May 4-10, 1991, Pittsburg, Pennsylvannia, United States |
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| Abstract | Thermal histories of plasma-sprayed molybdenum particles during and after impingement on different substrates were monitored using a fast two-colour pyrometer and the influence of the coating thickness on the lamella cooling rate was investigated. The cooling rate was found to increase with coating thickness owing to the low thermal resistance at the molybdenum-molybdenum lamella interfaces and to the relatively high thermal conductivity of the sprayed molybdenum lamellae. The lower cooling rates observed at the coating-substrate interface were associated with changes in the lamella microstructure, the lamellae within the coating having a columnar structure while this structure was absent in lamellae at the coating-substrate interface. |
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| Publication date | 1992-09 |
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| Publisher | Elsevier |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 10e544f3-3ab5-4f57-bbbc-fa69e8f701c6 |
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| Record created | 2024-05-03 |
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| Record modified | 2024-05-09 |
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