Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1600990 | Intermetallics | 2010 | 6 Pages |
Abstract
Freestanding Fe70Pd30 foils with a thickness of about 60 μm were fabricated using the splat-quenching technique. A shift of the martensitic transformation temperatures as a function of different annealing treatments (600 °C, 700 °C, 800 °C, 900 °C, 1000 °C for 15 min) was observed by temperature-dependent X-ray diffraction (XRD), resistance and magnetization measurements. The sample annealed at 800 °C showed the highest degree of crystallinity for the (200) fcc austenite peak and no secondary phases. Samples annealed below 800 °C kept austenite remainders even at −25 °C. The transformation temperatures, determined by all three-measurement methods, showed an increase with increasing annealing temperature.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Iris Kock, Sven Hamann, Hayo Brunken, Tobias Edler, S.G. Mayr, Alfred Ludwig,