[3C05-09] Thermo-mechanical Properties of Tungsten Alloys and SiC

[3C05] Thermo-mechanical Properties of Tungsten Alloys for Fusion Reactor Applications

(1)Thermo-mechanical Properties of Pure Tungsten and Overview of Alloy Development

*Shuhei Nogami¹, Shotaro Watanabe¹, Takaya Hattori¹, Jens Reiser², Michael Rieth², Kohei Tsuchida¹, Takeshi Miyazawa¹, Akira Hasegawa¹ (1. Tohoku Univ., 2. KIT)

Keywords:Fusion reactor, Divertor, Tungsten, Thermo-mechanical property

Various tungsten (W) materials doped with potassium (K) and added with rhenium (Re) to improve thermo-mechanical properties have been developed, including K-doped W, W-Re alloys, and K-doped W-Re alloys. In the presentation (1), we will show the thermo-mechanical properties of pure W as reference and the overview of alloy development.