DEVICES AND METHODS FOR CROSS-LINKING BILLETS Russian patent published in 2016 - IPC A61F13/496 

FIELD: technological processes.

SUBSTANCE: method of cross-linking parts of billets includes arrangement of the parts of billets so, that the parts overlap in the coverage area. Each part of the billets has a melting point and an outer surface. Fluid medium is heated up to a temperature sufficient for at least partial melting the parts of billets. Heated fluid medium jet is directed from a hole for the fluid medium onto the parts of billets in the coverage area. Heated fluid medium infiltrates into at least one of the outer surfaces of the parts of billets. Parts of billets are at least partially melted with the help of the heated fluid medium. Parts of billets are compressed using a surface applying pressure near the hole for the fluid medium to cross-link the parts of billets in the coverage area.

EFFECT: proposed are devices and methods for cross-linking billets.

13 cl, 24 dwg