METHOD OF FUSION WELDING IN THE ATMOSPHERE - INST VYSOKIKH TEMPERATUR AKADE

Title:

METHOD OF FUSION WELDING IN THE ATMOSPHERE

Document Type and Number:

WIPO Patent Application WO/1981/003139

Kind Code:

A1

Abstract:

A method of fusion welding in the atmosphere with the use of an electron beam (3) consists in generating an electric arc (6) along the major part of the beam (3) path, the discharge current in that arc being directed oppositely to the electron flow in the beam (3). The method is intended preferably for welding large-sized articles made of refractory materials.

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Inventors:

ABRAMYAN E (SU)
KULESHOV G (SU)

Application Number:

PCT/SU1980/000070

Publication Date:

November 12, 1981

Filing Date:

May 05, 1980

Export Citation:

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Assignee:

INST VYSOKIKH TEMPERATUR AKADE (SU)
ABRAMYAN E (SU)
KULESHOV G (SU)

International Classes:

B23K15/00; B23K15/10; (IPC1-7): B23K15/00

Foreign References:

SU187894A1
US3725633A	1973-04-03

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