This paper will discuss especially on the structure and working principle of continuous unidirectional solidification equipment under conditions of vacuum melting and argon shield.

Designed iron was good to solve the matching problem of the pulse magnetic field equipment and the direction solidification equipment. Therefor metal samples can realize the direction solidification.

Have multiple non-vacuum and vacuum-melting equipment, mainly to the vacuum melting, directional solidification technology and the overall fine-grained technology.