Grain boundary diffusion of Fe in ultraf
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R. Singh; J.H. Schneibel; S. Divinski; G. Wilde
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Article
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2011
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Elsevier Science
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English
โ 515 KB
Grain boundary diffusion of Fe in nanocluster-strengthened ferritic steel (Fe-14Cr-3W-0.4Ti-0.25Y 2 O 3 in wt.%) has been investigated. The steel was produced by mechanical alloying followed by hot extrusion. The final grain size was $200 nm. The diffusivity of Fe was measured within the temperature