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Titel:

Additive manufacturing of pure tungsten by means of selective laser beam melting with substrate preheating temperatures up to 1000 °C

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
A.v.Müller, G.Schlick, R.Neu, C.Anstätt, T.Klimkait, J.Lee, B.Pascher, M.Schmitt, C.Seidel
Abstract:
The preferred plasma-facing material in present-day and future magnetic confinement thermonuclear fusion devices is tungsten. This material is mainly chosen because of its high threshold energy for sputtering by hydrogen isotopes as well as its low retention of tritium within the material. From an engineering point of view, however, tungsten is a challenging material to work with as it is an inherently hard and brittle metal. In this respect, established fabrication technologies for tungsten and...     »
Stichworte:
Additive manufacturing; Refractory metal; Tungsten Laser beam melting; Plasma-facing material
Zeitschriftentitel:
Nuclear Materials and Energy
Jahr:
2019
Band / Volume:
19
Jahr / Monat:
2019-05
Seitenangaben Beitrag:
184-188
Volltext / DOI:
doi:10.1016/j.nme.2019.02.034
Status:
Verlagsversion / published
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