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Quantitative analysis of complex carbo-nitride precipitates in steels |
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| Authors: | C. P. Scott D. Chaleix P. Barges V. Rebischung |
| Affiliation: | Centre for the Metallurgy of Flat Carbon Products, IRSID, Voie Romaine, BP 30320, F-57283, Maizières-lès Metz Cedex, France |
| Abstract: | Two new types of extraction replicas for precipitate analysis in steels have been developed. These replicas, based on alumina, allow accurate quantification of the carbon to nitrogen ratios in carbo-nitride precipitates using parallel electron energy loss spectroscopy in the TEM. Experiments on microalloyed steels show the importance of the nitrogen content in promoting precipitation even at low temperatures. |
| Keywords: | Precipitates Steels TEM EELS Alumina extraction replicas |
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