The Sm-Ni system on the Sm-rich side was experimentally investigated using differential scanning calorimetry with a slow scanning rate, as well as microscope and X-ray diffraction analyses. Two new phases Sm7Ni3 and Sm3Ni2 were observed and both of them form through a peritectic reaction and decompose at low temperature. The related invariant reactions and phase relations were determined. The phase diagram of the Sm-Ni system in the Sm-rich side has accordingly been modified. The results are discussed and compared with those of similar previously known systems.
The Sm–Ni system: new phases in the Sm-rich region / G. Borzone; Y. Yuan; S. Delsante; N. Parodi. - In: MONATSHEFTE FÜR CHEMIE. - ISSN 0026-9247. - ELETTRONICO. - 143(2012), pp. 1299-1307.
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Titolo: | The Sm–Ni system: new phases in the Sm-rich region |
Autori: | |
Data di pubblicazione: | 2012 |
Rivista: | |
Citazione: | The Sm–Ni system: new phases in the Sm-rich region / G. Borzone; Y. Yuan; S. Delsante; N. Parodi. - In: MONATSHEFTE FÜR CHEMIE. - ISSN 0026-9247. - ELETTRONICO. - 143(2012), pp. 1299-1307. |
Abstract: | The Sm-Ni system on the Sm-rich side was experimentally investigated using differential scanning calorimetry with a slow scanning rate, as well as microscope and X-ray diffraction analyses. Two new phases Sm7Ni3 and Sm3Ni2 were observed and both of them form through a peritectic reaction and decompose at low temperature. The related invariant reactions and phase relations were determined. The phase diagram of the Sm-Ni system in the Sm-rich side has accordingly been modified. The results are discussed and compared with those of similar previously known systems. |
Handle: | http://hdl.handle.net/11567/542968 |
Appare nelle tipologie: | 01.01 - Articolo su rivista |