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DTIC ADA553461: Insights Gained Through Image Analysis During In-Si... |
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by Defense Technical Information Center |
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A custom in-situ testing system has been developed to |
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allow the quantitative study of deformation behavior in |
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microsized specimens with compressive or tensile loading, |
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which allows for ready control of the lateral test frame |
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stiffness. Micromechanical tests have been conducted |
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within the chamber of an SEM, which allows concurrent |
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visualization of plastic flow during the mechanical test. |
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Three distinct experiments are presented for the single |
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crystal nickel-base superalloy Rene N5, each carried out |
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under the same loading orientation on samples of similar |
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size. Very different mechanical responses are reflected |
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in the stress-strain curves for these experiments that |
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can be understood by correlating specimen morphology |
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change during plastic flow with the test boundary |
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conditions. |
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Date Published: 2018-08-28 16:16:49 |
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Identifier: DTIC_ADA553461 |
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Item Size: 11217266 |
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Language: english |
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Media Type: texts |
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# Topics |
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DTIC Archive; ; AIR FORCE RESEARCH LA... |
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@chris85 |
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