In-situ X-ray diffraction study about uniaxial deformation behavior in a copper single crystal

Kim, K.H; Koo, Yang Mo

doi:10.1016/s0921-5093(01)01943-8

Cited by 11 publications

(1 citation statement)

References 6 publications

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“…Han et al [2] studied the rotation of the crystallographic orientations of a pure aluminum single crystal during an in-situ uniaxial tension test in a scanning electron microscope by using an electron backscattered diffraction (EBSD) system. Kim and Koo [3] observed deformation behaviors of a copper single crystal by an in-situ reflection Laue method using synchrotron radiation and they examined the activated slip systems during deformation. Florando et al [4] showed that the activity on the primary slip system as well as appreciable activity orthogonal to this system by using the digital image correlation (DIC) method during uniaxial compression of copper single crystals which were oriented for slip system.…”

Section: Introductionmentioning

confidence: 99%

Heterogeneous deformation of Al single crystal: Experiments and finite element analysis

Kim

2011

Mathematics and Mechanics of Solids

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This work combined experiments at the grain level with the constitutive modeling of a single crystal to investigate deformation behaviors of a pure aluminum single crystal oriented for a single slip. Simple compression of a [132] single crystal was conducted to obtain the macroscopic stress—strain response and observe the deformed shape of the sample. The evolution of the crystallographic orientation was measured by an electron backscattered diffraction system in a field emission scanning electron microscope. The heterogeneous in-plane surface deformation in a single crystal was calculated by using a digital image correlation technique. Finite element modeling based on a single crystal plasticity model agrees well with experimental results in an averaged sense, not at the individual dislocation level.

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Section: Introductionmentioning

confidence: 99%