| Autor: |
R. W. M. Hawes, M. J. Bennett, P. R. Graves |
| Rok vydání: |
1997 |
| Předmět: |
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| Zdroj: |
High Temperature Alloys ISBN: 9789401070997 |
| Popis: |
The effectiveness of a laser Raman microprobe, with a two micron spot size and 1–2 micron probe depth, to provide microcompositional information about corrosion scales has been assessed by the examination of 20%Cr/25%Ni/Nb and 20%Cr/25%Ni/Nb + 0.13%Ce stainless steels oxidised in carbon dioxide based gases. For the first time it has proved possible to establish the unidirectional variation in the constituent phases of a thin (≤ 1 micron) oxide scale and also to identify precisely the nature of the oxide layers comprising thicker (≥ 8 micron) scales. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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