Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Matthias Göken"'
Autor:
Peter Felfer, J. Vollhüter, Christopher Arnold, Andreas Förner, D. Hausmann, Steffen Neumeier, Matthias Göken
Materials processed by additive manufacturing often exhibit a very fine-scaled microstructures due to high cooling rates in the process. In this study, single-layer surface electron beam melting is used to create very high cooling rates similar to ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7679261ba84baea839069bc57e5efc7
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/22287
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/22287
Publikováno v:
Acta Materialia. 186:363-373
Materials with ultrafine grain size in the range from 100 nm to 1 µm exhibit very high strength paired with a satisfactory ductility when compared to their coarse grained (CG) counterparts. Although this typical behavior is already well known, the d
Autor:
Matthias Göken, Chongxiang Huang, Yuntian Zhu, Xiaotian Fang, Heinz Werner Höppel, Yanfei Wang
Publikováno v:
Scripta Materialia. 174:19-23
Hetero-deformation induced (HDI) hardening has been attributed to geometrically necessary dislocations (GNDs) that are needed to accommodate strain gradient near the interfaces of heterostructured domains. Here we report that HDI hardening does not i
Publikováno v:
Journal of the European Ceramic Society. 39:3830-3836
Yttria stabilized tetragonal zirconia polycrystal (Y-TZP) owes its high toughness to transformation toughening, a mechanism that requires the development of a process zone. It is important to measure if and to what extent the size of components can b
Publikováno v:
International Journal of Fatigue. 124:138-148
The impact of high temperature exposure on the mechanical damage behavior of the intermetallic TiAl alloy TNM has been investigated by means of high resolution laboratory computer tomography (CT). An in situ testing device was adapted allowing the st
Publikováno v:
International Journal of Fatigue. 116:379-387
The accumulative roll bonding process allows to produce multilayered composites in which substantially dissimilar metals, both in terms of Young’s modulus as well as mechanical strength, can be brought together. For the optimization of such laminat
The creep resistance of single-crystalline Ni-base superalloys at elevated temperatures depends among others on solid solution strengthening of the γ-matrix. To study the influence of various solid solution strengtheners on the mechanical properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::071c7b461d4a57272fa54fb47752376d
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/23133
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/23133
Know-how für eine erfolgreiche IT-Governance - Umfassendes und anwendungsbezogenes Handbuch - Mit Fokus auf die integrative Darstellung der einzelnen Gebiete - Konsequente Trennung von Governance- und ManagementverantwortungDas Werk behandelt sowohl
The creep strength of single-crystalline Co-based superalloys was found to be comparable to first-generation Ni-base superalloys. However, considerable shearing of the γ′ precipitates was observed in the early creep stages. To determine the streng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1a706eac1d0dd946b8c3b96331c34a0
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/23135
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/23135
Autor:
T. Halvaci, K. Matuszewska, Steffen Neumeier, Christopher H. Zenk, Nicklas Volz, Matthias Göken
Publikováno v:
Superalloys 2020 ISBN: 9783030518332
Casting of single-crystalline superalloys is known to be difficult due to a variety of challenges. Co-based superalloys, however, promise to show quite good castability compared to Ni-based superalloys, as documented in this manuscript. Therefore, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945465ce6a3578de3dce1c37858b44bd
https://doi.org/10.1007/978-3-030-51834-9_88
https://doi.org/10.1007/978-3-030-51834-9_88