Effect of grinding techniques on absorbing characteristics of short iron fibers

Effect of grinding techniques on absorbing characteristics of short iron fibers

Microwave-absorbing properties of iron fibers can be adjusted by their aspect ratio. This paper presents several modification techniques for grinding long iron fibers to a suitable aspect ratio. The grinding instruments include pulsator, jet mill and muller. The aspect ratio distribution, microstruc...

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Veröffentlicht in:Journal of Wuhan University of Technology. Materials science edition 2007-09, Vol.22 (3), p.400-403
Hauptverfasser: Cheng, Haifeng, Xie, Wei, Chu, Zengyong, Zhou, Yongjiang, Tang, Gengping, Chen, Zhaohui
Format: Artikel
Sprache:eng
Schlagworte:
Studies
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Zusammenfassung:Microwave-absorbing properties of iron fibers can be adjusted by their aspect ratio. This paper presents several modification techniques for grinding long iron fibers to a suitable aspect ratio. The grinding instruments include pulsator, jet mill and muller. The aspect ratio distribution, microstructure, electromagnetic parameter and reflectivity of the samples were analyzed and discussed in detail. The results show that the fractions of 5
ISSN:1000-2413
1993-0437
DOI:10.1007/s11595-006-3400-z