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Characterization Of Multi-layered Fish Scales (Atractosteus spatula) Using Nanoindentation, X-ray CT, FTIR, and SEM
JoVE 杂志
生物工程
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JoVE 杂志 生物工程
Characterization Of Multi-layered Fish Scales (Atractosteus spatula) Using Nanoindentation, X-ray CT, FTIR, and SEM

Characterization Of Multi-layered Fish Scales (Atractosteus spatula) Using Nanoindentation, X-ray CT, FTIR, and SEM

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10:06 min

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July 10, 2014

DOI:

10.3791/51535-v

DOI:
10.3791/51535-v

•

10:06 min
July 10, 2014

•

9 Views
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1Geotechnical and Structures Laboratory,U.S. Army Engineer Research and Development Center, 2Department of Mechanical Engineering,University of Alabama, 3Environmental Laboratory,U.S. Army Engineer Research and Development Center

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This paper presents the methods used for probing spatially correlated chemical, structural, and mechanical properties of the multilayered scale of Atractosteus spatula (A. spatula) using nanoindentation, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and X-ray computed tomography (X-ray CT). The experimental results have been used to investigate the design principles of protective biological materials.

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NanoindentationX-ray CTFTIRSEMMultilayered Fish ScalesAtractosteus SpatulaHierarchical ArchitectureProtective Biological MaterialsStructure-property RelationshipsMicrostructuresSpecimen PreparationChemical PropertiesStructural PropertiesMechanical Properties

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Allison, P. G., Rodriguez, R. I., Moser, R. D., Williams, B. A., Poda, A. R., Seiter, J. M., Lafferty, B. J., Kennedy, A. J., Chandler, M. Q. Characterization Of Multi-layered Fish Scales (Atractosteus spatula) Using Nanoindentation, X-ray CT, FTIR, and SEM. J. Vis. Exp. (89), e51535, doi:10.3791/51535 (2014).

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