Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Manuel Grewer"'
Autor:
Andrew Trim, Manuel Grewer, Timothy Schmidt, Kavesary Raghavan, Pascal Lava, Phillip L. Reu, Amanda Jones, Thorsten Siebert, Micah Simonsen, Thorsten Weikert, Rory Bigger, Mark Pankow, Christofer Boo, Alessandro Vieira, Benoît Blaysat, Daniel Z. Turner, Markus Klein, Jun Hu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29cfcdba5875bb656672c77250a03ed1
https://doi.org/10.32720/idics/gpg.ed1/print.format
https://doi.org/10.32720/idics/gpg.ed1/print.format
Autor:
Christian Kübel, Horst Hahn, R. Birringer, Patric A. Gruber, Manuel Grewer, Veijo Honkimäki, Aaron Kobler, Kerstin Schüler, Jochen Lohmiller, Oliver Kraft, Christian Braun
Publikováno v:
Acta Materialia. 65:295-307
Nanocrystalline (nc) materials possess unique mechanical properties, such as very high strength. However, an understanding of the deformation mechanisms and the succession of related microscopic processes that occur during deformation is still incomp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3a87af7ff3481c02ca75fa27685465
https://doi.org/10.1016/j.actamat.2013.10.071
https://doi.org/10.1016/j.actamat.2013.10.071
Autor:
Manuel Grewer, Bernhard Wieneke
Publikováno v:
Advancement of Optical Methods in Experimental Mechanics, Volume 3 ISBN: 9783319415994
A typical challenge with subset based DIC algorithms is to find the optimal subset size for the problem. Small subsets may improve spatial resolution, but also increase noise. Larger subsets offer better noise rejection at the cost of resolved featur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2baf4387ccf0a650a64b430f4fce2fb0
https://doi.org/10.1007/978-3-319-41600-7_14
https://doi.org/10.1007/978-3-319-41600-7_14
Publikováno v:
Materials Science and Engineering: A. 546:248-257
Nanocrystalline Pd90Au10 (grain size 20 %). Taking stress strain curves at different strain rates ( 10 − 4 ɛ ˙ 10 0 ) allowed us to extract the shear activation volume and strain rate sensitivity as a function of plastic strain, which are of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe50dfdf5d0fd5aa1545da482a8e099d
https://doi.org/10.1016/j.msea.2012.03.061
https://doi.org/10.1016/j.msea.2012.03.061
Publikováno v:
Weissmueller, J.; Markmann, J.; Grewer, M.; Birringer, R.: Kinematics of polycrystal deformation by grain boundary sliding. In: Acta Materialia. Vol. 59 (2011) 11, 4366-4377. (DOI: 10.1016/j.actamat.2011.03.060)
We analyze the macroscopic deformation of a polycrystalline solid due to local deformation events in the core of grain boundaries. The central result is an equation that decomposes the effective macroscopic strain into contributions from three deform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccffccf89a90db472b8975592ac31eee
https://doi.org/10.1016/j.actamat.2011.03.060
https://doi.org/10.1016/j.actamat.2011.03.060
Publikováno v:
Acta Materialia. 59:1523-1529
Nanocrystalline materials are polycrystals with grain sizes L of the order of 10 nm. Unlike conventional polycrystals, the volume fraction of matter in the core region of grain boundaries tends to approach the share of matter in the interior of the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62b23c549ab7f3873f7d13dd0919ec48
https://doi.org/10.1016/j.actamat.2010.11.016
https://doi.org/10.1016/j.actamat.2010.11.016
We studied solid solution effects on the mechanical properties of nanocrystalline (NC) $\mathrm{Pd}_{\mathrm{100-x}} \mathrm{Au}_{\mathrm{x}}$ alloys ($0 \leq \mathrm{x} < 50 \mathrm{at.\%}$) at the low end of the nanoscale. Concentration has been us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5895069b5ae80220ab044d377e99ed0a
http://arxiv.org/abs/1412.3044
http://arxiv.org/abs/1412.3044
Autor:
Manuel Grewer, Veijo Honkimäki, Michael Johannes Deckarm, Jochen Lohmiller, Rainer Birringer, Patric A. Gruber, Christian Braun
We utilized synchrotron-based in-situ diffraction and dominant shear deformation to identify, dissect, and quantify the relevant deformation mechanisms in nanocrystalline $\mathrm{Pd}_{90}\mathrm{Au}_{10}$ in the limiting case of grain sizes at or be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e4abecf264469ac5ff5c2c416c33539
http://arxiv.org/abs/1408.5049
http://arxiv.org/abs/1408.5049