Metal powder and preparation and application thereof

The invention relates to metal powder and preparation and application thereof. Specifically, the metal powder has the components as shown in formula I, wherein M, R, a, b and c are defined according to the specification; and, the particle size of the metal powder is smaller than or equal to 8 micron...

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Bibliographische Detailangaben
Hauptverfasser: MAN QIKUI, LI RUNWEI, GU XISHENG, WANG XINMIN, CHE SHENGLEI, CHANG CHUNTAO, LI FASHEN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to metal powder and preparation and application thereof. Specifically, the metal powder has the components as shown in formula I, wherein M, R, a, b and c are defined according to the specification; and, the particle size of the metal powder is smaller than or equal to 8 microns. The invention further discloses the preparation and the application of the metal powder. The metal powder is especially suitable for preparing a wave-absorbing material, and the obtained wave-absorbing material can achieve complete covering of X wave bands under -10 dB. Thus, the waver-absorbing material can fully meet the application requirements of military use and civil use X wave band wave-absorbing materials for communication, radar detection and the like, and has wide market application prospect. FeMaRbNc is the formula I. 本发明涉及种金属粉体及其制备和应用。具体地,所述金属粉体具有式I所示组成,其中,M、R、a、b和c如说明书中所定义;并且,所述金属粉体的粒径≤8μm。本发明还公开了所述金属粉体的制备和应用。所述金属粉体特别适合用于制备吸波材料,所得吸波材料可实现对X波段在-10dB以下的完全覆盖。因此,所述吸波材料能够充分满足通讯、雷达探测等军用和民用X波段吸波材料的应用需求,具有广阔