Zobrazeno 1 - 10
of 84
pro vyhledávání: '"H. Gietl"'
Autor:
J. Riesch, A. Feichtmayer, J.W. Coenen, B. Curzadd, H. Gietl, T. Höschen, A. Manhard, T. Schwarz-Selinger, R. Neu
Publikováno v:
Nuclear Materials and Energy, Vol 30, Iss , Pp 101093- (2022)
Advanced materials such as tungsten fibre-reinforced composites allow to overcome severe weaknesses of the baseline materials for plasma-facing components — copper and tungsten. The effect of the fusion environment on the mechanical properties of t
Externí odkaz:
https://doaj.org/article/7855345efa9942b9b2d3f15f6319077c
Publikováno v:
Nuclear Materials and Energy, Vol 28, Iss , Pp 101060- (2021)
Tungsten features a unique combination of properties which makes it a candidate for the use as a plasma-facing material in fusion reactors. The main drawbacks of tungsten are its brittleness at moderate temperature and the susceptibility to embrittle
Externí odkaz:
https://doaj.org/article/f9e3f2c38fb947f78495de4ff0b06d2c
Autor:
L. Raumann, J.W. Coenen, J. Riesch, Y. Mao, D. Schwalenberg, T. Wegener, H. Gietl, T. Höschen, Ch. Linsmeier, O. Guillon
Publikováno v:
Nuclear Materials and Energy, Vol 28, Iss , Pp 101048- (2021)
Tungsten (W) has a unique combination of excellent thermal properties, low sputter yield, low hydrogen retention, and acceptable activation. Therefore, W is presently the main candidate for the first wall material in future fusion devices. However, i
Externí odkaz:
https://doaj.org/article/3bc40701eeb84c6197a3c5785d561b0e
Autor:
A. v. Müller, M. Ilg, H. Gietl, T. Höschen, R. Neu, G. Pintsuk, J. Riesch, U. Siefken, J.H. You
Publikováno v:
Nuclear Materials and Energy, Vol 16, Iss , Pp 163-167 (2018)
The design and manufacture of highly heat loaded plasma-facing components (PFCs) represents a major challenge for the realisation of thermonuclear magnetic confinement fusion. The performance of such PFCs is essentially related to the properties of t
Externí odkaz:
https://doaj.org/article/866802c58dc34b948a776bba94270c38
Autor:
R. Neu, J. Riesch, A.v. Müller, M. Balden, J.W. Coenen, H. Gietl, T. Höschen, M. Li, S. Wurster, J.-H. You
Publikováno v:
Nuclear Materials and Energy, Vol 12, Iss , Pp 1308-1313 (2017)
The European Fusion Roadmap foresees water cooled plasma facing components in a first DEMO design in order to provide enough margin for the cooling capacity and to only moderately extrapolate the technology which was developed and tested for ITER. In
Externí odkaz:
https://doaj.org/article/ce7b367f61ed4d6483ce5c3b6b591233
Autor:
J. Riesch, M. Aumann, J.W. Coenen, H. Gietl, G. Holzner, T. Höschen, P. Huber, M. Li, Ch. Linsmeier, R. Neu
Publikováno v:
Nuclear Materials and Energy, Vol 9, Iss C, Pp 75-83 (2016)
The development of advanced materials is essential for sophisticated energy systems like a future fusion reactor. Tungsten fibre-reinforced tungsten composites (Wf/W) utilize extrinsic toughening mechanisms and therefore overcome the intrinsic brittl
Externí odkaz:
https://doaj.org/article/513bf2e9516945b8a7fb72c7cbc2b9be
Akademický článek
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Akademický článek
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Publikováno v:
Fusion Engineering and Design
Web of Science
Web of Science
The brittleness below the ductile-to-brittle transition temperature and the embrittlement during operation are the main drawbacks for the use of pure tungsten in plasma facing components of fusion reactors. Tungsten fibre-reinforced tungsten composit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffda678dfb6e676d551a8b35df882384
https://doi.org/10.1016/j.fusengdes.2019.02.097
https://doi.org/10.1016/j.fusengdes.2019.02.097
Publikováno v:
IOP Conference Series: Materials Science and Engineering
Tungsten fiber-reinforced tungsten composites are considered as plasma-facing material in future fusion reactors. Such composites are obtained by chemical vapor deposition of tungsten on potassium-doped, drawn tungsten wires. In model composites cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06d7930180901d9fc95600342259af59
https://hdl.handle.net/21.11116/0000-0009-0962-F21.11116/0000-0009-0960-1
https://hdl.handle.net/21.11116/0000-0009-0962-F21.11116/0000-0009-0960-1
