Evolution of Nanoporous Surface Layers on Gas-Atomized Ti60Cu39Au1 Powders during Dealloying

Evolution of Nanoporous Surface Layers on Gas-Atomized Ti60Cu39Au1 Powders during Dealloying

Nanoporous golf ball-shaped powders with a surface porous layer consisting of fcc Cu and Cu3Au phases have been fabricated by selectively dissolving gas-atomized Ti60Cu39Au1 powders in 0.13 M HF solution. The distribution profiles of the Ti2Cu and TiCu intermetallic phases and powder size play an im...

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Bibliographic Details
Main Authors: Zhenhua Dan, Jiahui Qu, Yulin Yang, Fengxiang Qin, Hui Chang
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Nanomaterials
Subjects:
gas-atomized powder
porous material
percolation dissolution
intermetallic phase
dealloying
Online Access:http://www.mdpi.com/2079-4991/8/8/581

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