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Your search keyword '"Liu, Yi-Chun"' showing total 10 results
Start Over Author "Liu, Yi-Chun" Journal advanced materials research
10 results on '"Liu, Yi-Chun"'

2. Photocatalytic Properties of (Fe, N)-Codoped TiO2

Author

Tang, Wan Xia, primary, Ni, Er Xin, additional, Yuan, Jun, additional, Yan, Ji Kang, additional, Yang, Gang, additional, Shi, Zhe, additional, Gan, Guo You, additional, Du, Jing Hong, additional, Zhang, Jia Min, additional, Liu, Yi Chun, additional, and Yi, Jian Hong, additional

Published
2013
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10. Fabrication of Amorphous Ti63.7Nb21.3Zr4.5Ta1.5Fe9 Powder by Mechanical Alloying

Author

Li, Feng Xian and Liu, Yi Chun

Abstract

Amorphous Ti63.7Nb21.3Zr4.5Ta1.5Fe9 powder has been designed and fabricated by mechanical alloying (MA) from a mixture of pure titanium and other elemental powders under a purified argon gas atmosphere in a stainless steel vial together with stainless steel balls. The amorphous alloy powders were examined by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The results show that a transform from a well-developed dislocation substructure to a mixed nanocrystalline plus amorphous structure occurs in Ti63.7Nb21.3Zr4.5Ta1.5Fe9 when milling time increases from 0 h to 15 h. Moreover, amorphous Ti63.7Nb21.3Zr4.5Ta1.5Fe9 powders were prepared after mechanical milling for 40 h. The results obtained are of the most significance for future work of densification of the milled powders.

Published
2013
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