Figure 9
From: Microstructure and performance of rare earth element-strengthened plasma-facing tungsten material
(a) TEM micrograph of W-10%Lu alloy and the inset showing the magnified image of the second phase particle A in the grain boundary; (b) TEM micrograph of W-10%Lu alloy and insets showing [011] zone axis SAED pattern of the second phase particle on the grain boundary taken from A and [001] zone axis SAED pattern of W matrix taken from B.
