DEVICE FOR COMPRESSING SUBSTANCE Russian patent published in 2009 - IPC B01J3/08 B21D26/14 

FIELD: physics.

SUBSTANCE: invention relates to physics of superstrong pulsed magnetic fields, pressure of which can be used for studying properties of substances compressed with pulsed pressure and obtaining substances with new properties. The device for compressing substance has a source of pulsed magnetic field 1 with an explosive charge 3 and at least one sample of substance. On the axis of the device there is a current conducting rod 3 with channels 4 for placing samples, where at the centre of the rod there an annular constriction 5, formed by cones, whose peaks face each other. The length of the annular constriction is equal to the diametre of the rod. The wall above the channel in the rod where the sample is located has thickness which is greater than thickness of the skin layer, and the length of the rod is greater than the length of the explosive charge.

EFFECT: provision for directed movement of the sample along the axis, which enables determination of place of installation of sample catchers and so preserving the sample after removing the load.

4 cl, 3 dwg