Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Aditya Srinivasan Tirunilai"'
Autor:
Stephan Laube, Alexander Kauffmann, Steven Schellert, Sascha Seils, Aditya Srinivasan Tirunilai, Christian Greiner, Yolita M. Eggeler, Bronislava Gorr, Hans-Juergen Christ, Martin Heilmaier
Publikováno v:
Science and Technology of Advanced Materials, Vol 23, Iss 1, Pp 692-706 (2022)
Phase separation into an A2+B2 two-phase microstructure in refractory compositionally complex alloys (RCCA) has been speculated as being spinodal in nature with continuous chemical distribution during the separation. However, these reactions might in
Externí odkaz:
https://doaj.org/article/b2df511f2f1d4b5287b46bb19d0652df
Autor:
Aditya Srinivasan Tirunilai, Klaus-Peter Weiss, Jens Freudenberger, Martin Heilmaier, Alexander Kauffmann
Publikováno v:
Metals, Vol 12, Iss 3, p 514 (2022)
Serrated plastic deformation is an intense phenomenon in CoCrFeMnNi at and below 35 K with stress amplitudes in excess of 100 MPa. While previous publications have linked serrated deformation to dislocation pile ups at Lomer–Cottrell (LC) locks, th
Externí odkaz:
https://doaj.org/article/5ea59c7f570243a98cd50558bf99f41c
Autor:
Hans Chen, Theresa Hanemann, Sascha Seils, Daniel Schliephake, Aditya Srinivasan Tirunilai, Martin Heilmaier, Klaus-Peter Weiss, Alexander Kauffmann
Publikováno v:
Crystals, Vol 11, Iss 2, p 81 (2021)
Due to its outstanding ductility over a large temperature range, equiatomic HfNbTaTiZr is well-suited for investigating the influence of temperature and plastic strain on deformation mechanisms in concentrated, body centered cubic solid solutions. Fo
Externí odkaz:
https://doaj.org/article/8e38abdb0d6244b28617bceacdf6aac3
Autor:
Dimitri Litvinov, Aditya Srinivasan Tirunilai, Alexander Kauffmann, Jarir Aktaa, Jens Freudenberger, Kaiju Lu, Ankur Chauhan, Martin Heilmaier
Publikováno v:
Journal of materials science & technology, 100, 237-245
In the present study, the micro-mechanical behavior of CoCrFeMnNi high-entropy alloy was investigated using an in-house micro-tensile setup at room temperature and 550 °C at different strain rates. Micro-mechanical properties are compared with those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b818b383ee44a44e5ceb6a83848b2f7d
https://doi.org/10.1016/j.jmst.2021.04.079
https://doi.org/10.1016/j.jmst.2021.04.079
Autor:
Martin Heilmaier, Thomas Hanemann, Alexander Kauffmann, Jens Freudenberger, Aditya Srinivasan Tirunilai, Klaus-Peter Weiss
Publikováno v:
Acta materialia, 200, 980-991
Serrated plastic deformation at temperatures close to 0 K has been previously reported in some metals and alloys, and is associated with two possible origins: (i) thermomechanical instability or (ii) mechanical instability. While some recent results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad66104d89eb1efb8fcd238d54284249
https://doi.org/10.1016/j.actamat.2020.09.052
https://doi.org/10.1016/j.actamat.2020.09.052
Autor:
Antje Dollmann, Julia S. Rau, Beatrix Bieber, Lakshmi Mantha, Christian Kübel, Alexander Kauffmann, Aditya Srinivasan Tirunilai, Martin Heilmaier, Christian Greiner
Microstructural evolution under tribological load is known to change the friction and wear response of the entire tribological system. It is however not yet fully understood, how these changes take place on an elementary, mechanistic level. Revealing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::193f7195af7ed354413e1203a86de66d
Autor:
Antje Dollmann, Alexander Kauffmann, Martin Heilmaier, Aditya Srinivasan Tirunilai, Lakshmi Sravani Mantha, Christian Kübel, Stefan J. Eder, Johannes Schneider, Christian Greiner
Publikováno v:
Journal of Materials Science, 57, 17448–17461
Coarse-grained, metallic materials undergo microstructure refinement during tribological loading. This in turn results in changing tribological properties, so the microstructural evolution is a parameter which should not be underestimated while desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f60e068f3fe284f07f5cbbc1e05199f8
Autor:
Frauke Hinrichs, Alexander Kauffmann, Aditya Srinivasan Tirunilai, Daniel Schliephake, Bonita Beichert, Georg Winkens, Katharina Beck, Anke Silvia Ulrich, Mathias Christian Galetz, Zhongmin Long, Hemanth Thota, Yolita Eggeler, Astrid Pundt, Martin Heilmaier
Publikováno v:
Corrosion Science, 207, Art.-Nr.: 110566
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f559e180a7b040764d495e71a161b5d
https://doi.org/10.1016/j.corsci.2022.110566
https://doi.org/10.1016/j.corsci.2022.110566
Autor:
Aditya Srinivasan Tirunilai, Frauke Hinrichs, Daniel Schliephake, Michael Engstler, Frank Mücklich, Susanne Obert, Georg Winkens, Alexander Kauffmann, Martin Heilmaier
Publikováno v:
Advanced Engineering Materials, 24 (11), Art.Nr. 2200918
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d6802e4b5ff6a4a68bd2c0730b9eb23
https://doi.org/10.1002/adem.202200918
https://doi.org/10.1002/adem.202200918
Autor:
Alexander Kauffmann, Kaiju Lu, Jarir Aktaa, Martin Heilmaier, Ankur Chauhan, Aditya Srinivasan Tirunilai, Jens Freudenberger
Publikováno v:
Acta materialia, 215, Art.-Nr.: 117089
Plastic deformation during low-cycle fatigue (LCF) in equiatomic face-centered cubic (FCC) CoCrFeMnNi high-entropy alloy (HEA) is accumulated by dislocation substructure formation, which leads to crack initiation. Whilst these substructures have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75a4379ab534077385e706103f84ae28