期刊
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
卷 209, 期 10, 页码 4915-4924出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jmatprotec.2009.01.014
关键词
Additive manufacturing; Ultrasonic consolidation; Ultrasonic metal welding; Interfacial microstructures; Bonding mechanism; Fiber embedment; Metal matrix composites
资金
- National Science Foundation [DMI 0522908]
- Office of Naval Research [N000140710633]
- National Science Foundation
The quality of ultrasonically consolidated parts critically depends on the bond quality between individual metal foils. This necessitates a detailed understanding of interface microstructures and ultrasonic bond formation mechanisms. In this work, the interface microstructures of a variety of ultrasonically consolidated similar and dissimilar metal samples were investigated. Samples with embedded SiC fibers were also investigated. Based on detailed microstructural studies, the mechanisms of foil bonding and fiber embedment in ultrasonic consolidation have been discussed. (C) 2009 Elsevier B.V. All rights reserved.
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