Time dependence at 600 and 650° C of M23C6 precipitate composition in AlSl 304 stainless steel |
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| Authors: | A Boeuf R Coppola F Zambonadi J P Morlevat F Rustichelli D Wenger |
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| Affiliation: | (1) Ispra Establishment, Commission of the European Communities, J.R.C., Italy;(2) Institut Laue-Langevin, Grenoble, France;(3) Département de Métallurgie, C.E.N. Grenoble, France;(4) Facoltà di Ingegneria, Università, Ancona, Italy;(5) Centro Informazioni Studi Esperienze, Segrate, Milani, Italy |
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| Abstract: | The composition of M23C6 precipitates in thermally treated AlSl 304 stainless steel was investigated as a function of ageing time at T=600 and 650° C using X-ray fluorescence induced by electron bombardment. With increasing ageing time, it appears that the M23C6 precipitates become progressively enriched in Cr and depleted in Fe. However, a tendency towards saturation appears, the Cr content being higher at T=650° C. |
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