11:00 AM - 11:15 AM
[1N05] Development of tungsten laminated composite for suppresion of low-temperature brittleness
Keywords:Divertor, Tungsten, Ductile-to-brittle transition, Ductility, Laminated composite
Tungsten (W) plate is candidate material for divertor. However, its low temperature brittleness can promote damage formation. W laminate, which is fabricated by joining of stacked pure W foils with low temperature ductility, has been developed. In this presentation, development of W laminate using potassium doped W with high recrystallization temperature will be reported.