Journal Article

PreJuSER-56982

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Influence of Recrystallization on Thermal Shock Resistance of Various Tungsten Grades

Uytdenhouwen, I.FZJ* ; Decreton, M. ; Hirai, T.FZJ* ; Linke, J.FZJ* ; Pintsuk, G.FZJ* ; Van Oost, G.FZJ*

2007
Elsevier Science Amsterdam [u.a.]

This record in other databases:    

Please use a persistent id in citations: doi:10.1016/j.jnucmat.2007.01.146

Abstract: Thermal shock resistance of various tungsten grades (different manufacturing technologies and heat treatments) was examined under plasma disruption conditions, especially in the cracking regime, i.e. below the melting threshold. The tests have been simulated with the electron beam test facility JUDITH. The comparison of the thermal shock resistance showed that sintered tungsten appeared to be better than the deformed tungsten material and clear degradation after recrystallization was found. Damage processes linked to the mechanical properties of W are discussed. (c) 2007 Published by Elsevier B.V.

Keyword(s): J ; tungsten (auto) ; disruption (auto) ; thermal shock (auto) ; divertor (auto) ; erosion (auto)

Note: Record converted from VDB: 12.11.2012

---

Contributing Institute(s):

1. Werkstoffstruktur und Eigenschaften (IEF-2)

Research Program(s):

1. Fusion (P13)

Appears in the scientific report 2007

---