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Journal of Materials Engineering and Performance

Erschienen in:

01.12.2013

Microstructure and Properties of a Deformation-Processed Cu-Cr-Ag In Situ Composite by Directional Solidification

verfasst von: Keming Liu, Deping Lu, Haitao Zhou, Yanling Yang, Andrej Atrens, Jin Zou

Erschienen in: Journal of Materials Engineering and Performance | Ausgabe 12/2013

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Abstract

Cu-7Cr-0.07Ag alloys were prepared by casting and directional solidification, from which deformation-processed in situ composites were prepared by thermo-mechanical processing. The microstructure, mechanical properties, and electrical properties were investigated using optical microscopy, scanning electronic microscopy, tensile testing, and a micro-ohmmeter. The second-phase Cr grains of the directional solidification Cu-7Cr-0.07Ag in situ composite were parallel to the drawing direction and were finer, which led to a higher tensile strength and a better combination of properties.

Vorheriger Artikel Amorphization of ZrO2 + CeO2 Powders Through Mechanical Milling for the Use of Kinetic Spray

Nächster Artikel Constitutive Modeling of Dynamic Recrystallization Kinetics and Processing Maps of Solution and Aging FGH96 Superalloy

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Titel: Microstructure and Properties of a Deformation-Processed Cu-Cr-Ag In Situ Composite by Directional Solidification
verfasst von: Keming Liu
Deping Lu
Haitao Zhou
Yanling Yang
Andrej Atrens
Jin Zou
Publikationsdatum: 01.12.2013
Verlag: Springer US
Erschienen in: Journal of Materials Engineering and Performance / Ausgabe 12/2013
Print ISSN: 1059-9495
Elektronische ISSN: 1544-1024
DOI: https://doi.org/10.1007/s11665-013-0698-5

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