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Carbon Distribution in Ferritic-Martensitic Fe-Cr-C Alloys

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Table 1. Chemical composition of the alloys (wt.%). The relative standard deviation for all elements was < 3%.
Figure 1. Light optical microscopy pictures of the as-quenched (a) Fe-2.5Cr-C, (b) Fe-5Cr-C, (c) Fe-9Cr-C, and (d) Fe-12Cr-C alloys.
Table 2. Average grain size, lath width and dislocation density of quenched and tempered Fe-Cr-C alloys
Figure 3. Temperature-dependent internal friction spectra of the  as-quenched (a) Fe-2.5Cr-C, (b) Fe-5Cr-C, (c) Fe-9Cr-C, and (d)  Fe-12Cr-C alloys.
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