Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Gabriele Rizzi"'
Autor:
Flavio Cognigni, Mirko Sgambetterra, Guido Zucca, Domenico Gentile, Sara Ricci, Gabriel Testa, Gabriele Rizzi, Marco Rossi
Publikováno v:
Discover Materials, Vol 3, Iss 1, Pp 1-15 (2023)
Abstract In recent years, there has been a growing interest in the use of additive manufacturing (AM) to fabricate metallic components with tailored microstructures and improved mechanical properties. One of the most promising techniques for the aero
Externí odkaz:
https://doaj.org/article/65bbff2c83374d86aa181f0d2805cbd8
Autor:
Gabriele Rizzi
Pandemics, migration and climate change: a synthesis of 2020, one might say. Nonetheless, the same historical events and processes occurred during the Migration period, and today more and more studies are shedding new light on their interconnections,
Autor:
Susanne Wagner, Michael J. Hoffmann, Gabriele Rizzi, Theo Fett, Sheldon M. Wiederhorn, Günter Schell
Publikováno v:
Journal of the American Ceramic Society. 101:1180-1190
Here we study the diffusive transfer of water into silica glass in the presence of externally applied stresses, and stresses caused by water induced swelling of the glass. By considering the simultaneous action of water penetration into the surface o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f3789989a38fd202f2705454ea67569
https://doi.org/10.1111/jace.15195
https://doi.org/10.1111/jace.15195
Publikováno v:
Journal of the American Ceramic Society. 100:3895-3902
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9775b9ea4dd8fbbe6d9b291e57e569c
https://doi.org/10.1111/jace.14937
https://doi.org/10.1111/jace.14937
Publikováno v:
Journal of the American Ceramic Society. 99:2956-2963
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d76539f31e3d44f4ef79a72fe9c8f351
https://doi.org/10.1111/jace.14300
https://doi.org/10.1111/jace.14300
Publikováno v:
Journal of the American Ceramic Society. 95:3847-3853
The effect of water diffusion on the strength of silica glass is discussed. When silica glass is immersed in hot water and held there for an extended period, its strength increases over that of freshly damaged glass. We propose that this increase in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eafcf651a69211816080bbd9b9edc8a0
https://doi.org/10.1111/jace.12041
https://doi.org/10.1111/jace.12041
Autor:
Theo Fett, Erica T. Lilleodden, Gerold A. Schneider, Ezgi D. Yilmaz, Sabine Bechtle, Michael V. Swain, Norbert Huber, Andreas Schreyer, Hüseyin Özcoban, Gabriele Rizzi
Publikováno v:
Scripta Materialia. 66:515-518
Many biological materials are hierarchically structured, with highly anisotropic structures and properties on several length scales. To characterize the mechanical properties of such materials, detailed testing methods are required that allow precise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::731e19e58c84a6adbef0aea3481c44f3
https://doi.org/10.1016/j.scriptamat.2011.12.027
https://doi.org/10.1016/j.scriptamat.2011.12.027
Autor:
Michael J. Hoffmann, Theo Fett, Sheldon M. Wiederhorn, Jean-Pierre Guin, Stefan Fünfschilling, Gabriele Rizzi
Publikováno v:
Journal of the American Ceramic Society. 94:s196-s203
In this paper, we discuss the effect of water on the strength and static fatigue of silica glass. When a crack is formed in silica glass, the surrounding environment rushes into the crack; water then diffuses from the environment into the newly forme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81a994f0ada95055d31ed9d44eb6852a
https://doi.org/10.1111/j.1551-2916.2011.04530.x
https://doi.org/10.1111/j.1551-2916.2011.04530.x
Autor:
Michael J. Hoffmann, M. Esfehanian, Gabriele Rizzi, Karl G. Schell, Theo Fett, Rainer Oberacker
Publikováno v:
Engineering Fracture Mechanics. 76:2486-2494
Ball-on-3-balls tests carried out on a coarse-grained alumina exhibited typical features of stable crack extension well-known for macroscopic cracks in materials with an increasing crack growth resistance. In order to interpret this effect unexpected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::471098658a64d792a5aad16ce83f837b
https://doi.org/10.1016/j.engfracmech.2009.08.008
https://doi.org/10.1016/j.engfracmech.2009.08.008
Publikováno v:
International Journal of Fracture. 153:85-92
The validity of fracture toughness data obtained from tests with V-notched bending bars is affected by the notch root radius and the presence of R-curve behavior. A macroscopic test specimen has been developed that contains a notch introduced by focu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5094f4bdc38838b09a59273c1c0d7390
https://doi.org/10.1007/s10704-008-9288-1
https://doi.org/10.1007/s10704-008-9288-1