Microstructural Evolution of Severely Plastically Deformed Sensitized Aluminum 5456‐ H 116 Treated by Ultrasonic Impact Treatment | Zendy

Tran Kim N. | Zendy; SalamancaRiba Lourdes | Zendy

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Microstructural Evolution of Severely Plastically Deformed Sensitized Aluminum 5456‐ H 116 Treated by Ultrasonic Impact Treatment

Author(s) -

Tran Kim N.,

SalamancaRiba Lourdes

Publication year - 2013

Publication title -

advanced engineering materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.938

H-Index - 114

eISSN - 1527-2648

pISSN - 1438-1656

DOI - 10.1002/adem.201300095

Subject(s) - materials science , microstructure , recrystallization (geology) , aluminium , ultrasonic sensor , composite material , phase (matter) , metallurgy , severe plastic deformation , surface layer , layer (electronics) , chemistry , paleontology , organic chemistry , biology , physics , acoustics

Sensitized aluminum 5456‐H116 is characterized by a continuous network of β phase. The use of ultrasonic impact treatment refines the near surface microstructure to produce nanograins that vary in size from 2 to 200 nm in diameter. The deformation layer does not exhibit the presence of a continuous β phase indicating that the near surface microstructure undergoes recrystallization.

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