ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
In this study, the digital image correlation method(with Newton-Raphson iterationmethod) is used to measure the in-plane deformation of poly-crystal aluminum. When the specimenis exerted a tensile load, the strain distribution of the specimen surface will be inhomogeneous. Themicro-deformation of the poly-crystal aluminum is studied under a SEM(scanning electronmicroscope), a series of images of the micro crystal are captured during the loading process. Byusing digital image correlation to analyze the images, the displacement and strain of a micro-crystalare obtained, which provide important data for further analysis of the inhomogeneous properties ofthe poly-crystal aluminum
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/52/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.326-328.155.pdf
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