So, in order to gain good brazed joint in contact reactive brazing, the orientation of the eutectic liquid must be taken into account during selecting an interlayer.

"Eutectic" refers to a mix of elements or compound that remains liquid at lower temperature than either of its components does alone.

The device's electrode is made from a unique liquid metal called eutectic gallium-indium, which conforms to a surface as it lengthens and relaxes.