The Effect of Nanosized Pb Liquid Phase on the Damping Behavior in Aluminum Matrix Composite Based on the 2024Al-BaPbO3 System

作者: G. H. Fan , L. Geng , H. Wu , Z. Z. Zheng , Q. C. Meng

DOI: 10.1007/S11837-015-1664-5

关键词: Powder metallurgyAluminiumMetallurgyMagazineRange (particle radiation)DislocationParticle sizeMaterials scienceComposite numberMatrix (chemical analysis)Composite material

摘要: An aluminum matrix composite containing nanosized Pb particles was fabricated by a powder metallurgy technique based on the 2024Al-BaPbO3 system. The exhibited high and broad damping peak at melting temperature range of particles. increase in value breadth attributed to dislocation interfacial close liquid phase. is expected be enhanced further refining particle size.

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