METHOD OF OBTAINING OF COMPOSITE SUPERCONDUCTING PRODUCTS Russian patent published in 2009 - IPC B22F3/08 B23K20/08 

FIELD: explosive works.

SUBSTANCE: invention concerns reception of superconducting products by means of energy of throwing explosives. It can be used in the radio-electronic industry for manufacturing superconducting current distributors and sprayed targets. In a cover of the drummer from a light high plasticity metal in the form of a glass press an internal metal cover and a steel reflector are is pressed. An internal cover with a pressed powder at the relation of specific weight of a reflector to specific weight of a layer of the powder is filled, equal to 0.65-1.04. A cover of the drummer is pressed; also the compound drummer is placed in the channel of a trunk of the powder throwing device. In a steel cylindrical compression, press a metal punch and the screen are pressed. The received assemblage is established coaxially with the channel of the trunk of powder throwing installation on the steel basis placed on a sandy ground. The relation of the sum of specific weights of a bottom of drummer's external cover, a steel reflector, a layer of a pressed powder and a cover of the drummer to the sum of specific weights of the metal screen, a punch and the steel basis is equal 0.24-0.4. Carry out with great dispatch-wave pressing of a ceramic powder by dispersal of the compound drummer by a powder charge till the speed of 400-550 km/s and its blow in the metal screen.

EFFECT: obtained material possesses high density and equal density at greater thickness of the pressed layer.

4 cl, 2 dwg, 1 tbl, 3 ex