WELDING METHOD Russian patent published in 1998 - IPC

Abstract RU 2111840 C1

FIELD: mechanical engineering; fusion welding. SUBSTANCE: method comes to two-side simultaneous penetration of opposite sides of butt with forming of common welding pool. At one side butt is penetrated by electronic beam and at opposite side, by gaseous discharge in vacuum. Gaseous discharge in vacuum is formed by arc tube with hollow cathode. EFFECT: enlarged processing capabilities of welding. 2 cl, 1 dwg

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RU 2 111 840 C1

Authors

Zuev I.V.

Dragunov V.K.

Khismatulin R.N.

Dates

1998-05-27—Published

1996-12-30—Filed