X-ray photoelectron spectroscopy characterization of the ω phase in water quenched Ti-5553 alloy

Dongyang Qin, Yafeng Lu, Kong Zhang, Qian Liu, Lian Zhou

科研成果: 期刊稿件文章同行评审

10 引用 (Scopus)

摘要

X-ray photoelectron spectroscopy was used to investigate the ω phase in water quenched Ti-5553 alloy with a nominal composition of Ti-5Al-5V-5Mo-3Cr (wt.%), and the ω and the β phase were distinguished by deconvoluting the XPS spectra of Al2p, V2p and Cr2p core level regions. In addition, it is found that the binding energy of core level electron of alloying elements shifts comparing with that of pure metals, and the fact was interpreted by charge redistribution model. X-ray photoelectron spectroscopy technique could be used to characterize the nano-scale ω phase in β alloys.

源语言英语
页(从-至)77-80
页数4
期刊Materials Characterization
73
DOI
出版状态已出版 - 11月 2012
已对外发布

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