Influences of Compression Ratios on Sound Absorption Performance of Porous Nickel–Iron Alloy

Influences of Compression Ratios on Sound Absorption Performance of Porous Nickel–Iron Alloy

The improvement of sound absorption performance of porous metal is a focus of research in the field of noise reduction. Influences of compression ratios on sound absorption performance of a porous nickel–iron (Ni–Fe) alloy were investigated. The samples were compressed with ratios from 10% to 80% at...

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Bibliographic Details
Main Authors: Panfeng Bai, Xinmin Shen, Xiaonan Zhang, Xiaocui Yang, Qin Yin, Anxin Liu
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Metals
Subjects:
porous nickel–iron
compression ratio
sound absorption performance
sound absorption coefficient
modified Johnson–Allard model
section morphology
Online Access:http://www.mdpi.com/2075-4701/8/7/539

Internet

http://www.mdpi.com/2075-4701/8/7/539

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