Title of article
Transient high heat load tests on pure ultra-fine grained tungsten fabricated by resistance sintering under ultra-high pressure
Author/Authors
Zhou، نويسنده , , Zhangjian and Pintsuk، نويسنده , , Gerald and Linke، نويسنده , , Jochen and Hirai، نويسنده , , Takeshi and Rِdig، نويسنده , , Manfred and Ma، نويسنده , , Yao and Ge، نويسنده , , Changchun، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
7
From page
115
To page
121
Abstract
Ultra-fine grained tungsten specimens with a grain size from the submicron range to several microns were fabricated by resistance sintering under ultra-high pressure. Transient heat loads were applied on the tungsten specimens at room temperature for a pulsed duration of 5 ms at different power density of 0.22, 0.33, 0.44 and 0.55 GW m−2, respectively, by using an electron beam facility. The crack formations and surface melting behaviors under transient heat load were investigated.
Keywords
Plasma facing materials , Tungsten , ultra-fine grain , Transient high heat load
Journal title
Fusion Engineering and Design
Serial Year
2010
Journal title
Fusion Engineering and Design
Record number
2370055
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