A novel electromagnetic apparatus for synchrotron X-ray imaging study of the separation of phases in metal solidification.

As a part of a research into new techniques for purifying recycled aluminium alloys, a novel electromagnetic apparatus had been developed for investigating in real-time the separation mechanisms of detrimental inclusions in aluminium alloy melts under alternating magnetic fields. The magnetic coil was designed based on the Helmholtz coil design. A viewing gap was designed for imaging studies using synchrotron X-rays.