Pfetzing-Micklich, J and Brinckmann, S and Dey, Suhash Ranjan and Otto, F and Hartmaier, A and Eggeler, G
(2011)
Micro-shear deformation of pure copper.
Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, 42 (3).
pp. 219-223.
ISSN 0933-5137
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Abstract
In this paper a new micro-shear experiment is introduced using a double shear specimen machined by a focused ion beam technique. The micro-shear specimen is structured from pure copper promoting (111) [101] slip. Comparing scanning electron microscopy images before and after deformation provides evidence for localized shear. Load-displacement data identify a load plateau and characterize the localized shear process (critical shear-stress for activation of (111) [101] slip: 170 MPa).
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