METHOD FOR SURFACE WELDING BY FRICTION Russian patent published in 1995 - IPC

Abstract RU 2041780 C1

FIELD: mechanical engineering. SUBSTANCE: surfacing rod is set in rotation and in progressive motion towards the surfacing zone. In the course of rod rotation, force applied to it is periodically changed from maximum to minimum of 0.5-3, a pulse duty factor of 2.5-3 and a frequency of 3-25 I/s. EFFECT: larger thickness of surface-welded layer and increased welding productivity. 2 dwg

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RU 2 041 780 C1

Authors

Nogin M.V.

Verevkin V.I.

Dates

1995-08-20—Published

1993-01-21—Filed