Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/22581
Title: Invar effects of (Fe71.2 B24 Y4.8) 96 Nb4 alloy in different structural states
Authors: Hu, Q
Zeng, XR
Fu, MW 
Issue Date: 2010
Publisher: American Institute of Physics
Source: Applied physics letters, 2010, v. 97, no. 22, 221907 How to cite?
Journal: Applied physics letters 
Abstract: This paper reports the observation of the clear Invar effects of (Fe71.2 B24 Y4.8) 96 Nb4 bulk metallic glass. The Invar effects of (Fe71.2 B24 Y4.8) 96 Nb4 alloys in different structural states are also investigated in situ through cyclic thermal dilation tests at different cyclic temperatures. The results show that these Invar effects are strengthened in the relaxation amorphous state, weakened in the nanocrystalline state, and absent in the complete crystalline state. X-ray diffraction and Mössbauer spectroscopy demonstrate that the structural influences on Invar effects can be explained by the different local atomic arrangements around Fe atoms in different structural states.
URI: http://hdl.handle.net/10397/22581
ISSN: 0003-6951
EISSN: 1077-3118
DOI: 10.1063/1.3524199
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