Design of graded materials by particle reinforcement during accumulative roll bonding

Schmidt C, Ruppert M, Höppel HW, Nachtrab F, Dietrich A, Hanke R, Göken M (2012)

Publication Type: Journal article

Publication year: 2012

Journal

Advanced Engineering Materials Wiley

Book Volume: 14

Pages Range: 1009-1017

Journal Issue: 11

DOI: 10.1002/adem.201200046

Abstract

Graded distributions of copper particles in ultrafine-grained aluminium sheets are produced by accumulative roll bonding and particle reinforcement. The metallic copper particles are sprayed on the sheet surfaces under variation of spray distance and/or relative velocity of the spray gun to the sheet. Therewith, the particle content could be varied by a factor of three. After solutionizing, the successful gradation is clearly proven by tensile tests showing a steady and monotonous gradient along the rolling direction. By a systematic analysis of the spraying process, the particle content profile is calculated. Accuracy of the calculation is confirmed by electrical resistivity measurements. The presented method enables the production of tailored sheets by graded particle reinforcement. The graded sheets are also used for basic investigation of materials properties along graded compositions.

Authors with CRIS profile

Christian Schmidt Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften) Mathis Ruppert Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften) Heinz Werner Höppel Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften) Mathias Göken Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften)

Additional Organisation(s)

Exzellenz-Cluster Engineering of Advanced Materials (EAM)

Related research project(s)

Layered Lightweight Composites and Graded Materials (EXC315 EAM (E3)) Exzellenz-Cluster Engineering of Advanced Materials Nov. 1, 2012 - Oct. 31, 2017

Involved external institutions

Fraunhofer Development Center X-ray Technology (EZRT) DE Germany (DE)

How to cite

APA:

Schmidt, C., Ruppert, M., Höppel, H.W., Nachtrab, F., Dietrich, A., Hanke, R., & Göken, M. (2012). Design of graded materials by particle reinforcement during accumulative roll bonding. Advanced Engineering Materials, 14(11), 1009-1017. https://doi.org/10.1002/adem.201200046

MLA:

Schmidt, Christian, et al. "Design of graded materials by particle reinforcement during accumulative roll bonding." Advanced Engineering Materials 14.11 (2012): 1009-1017.

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