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Article Dans Une Revue Journal of Alloys and Compounds Année : 2010

On the mechanically induced crystallization of FCC phases by mechanical milling in ZrAlNiCu bulk metallic glasses

Résumé

In the present study, amorphous–nanocrystalline phase transformation induced by mechanical milling of full monolithic bulk metallic glasses (based on Zr65Al7.5Ni10Cu17.5 and Zr58Al16Ni11Cu15 alloys) has been investigated using X-ray diffraction as well as transmission electron microscopy. Nanocrystals having an FCC structure and a grain size of several 10 nm precipitate in the early stages of the milling process and remain stable for long milling duration. The structure changes induced by milling give a new insight on the preparation of amorphous-related alloys when using the method of mechanical milling.
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Dates et versions

hal-03059590 , version 1 (12-12-2020)

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Jiang Wu, Thierry Grosdidier, Nathalie Allain-Bonasso, Eric Gaffet, Chuang Dong. On the mechanically induced crystallization of FCC phases by mechanical milling in ZrAlNiCu bulk metallic glasses. Journal of Alloys and Compounds, 2010, 504, pp.S264-S266. ⟨10.1016/j.jallcom.2010.03.110⟩. ⟨hal-03059590⟩
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