METHOD FOR RECLAMATION OR ARC TUBE PARTS IN SODIUM-VAPOR HIGH-PRESSURE LAMPS Russian patent published in 1998 - IPC

Abstract RU 2109366 C1

FIELD: reclamation of arc-tube parts for their reuse. SUBSTANCE: method involves removal of inorganic solder joining arc-tube parts by its sequential chemical etching in two steps; inorganic solder is etched simultaneously with mercury fixation process. Not only crystal parts of arc tubes but also tungsten electrodes are subject to reclamation for reuse. EFFECT: facilitated procedure. 1 dwg

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RU 2 109 366 C1

Authors

Gavrish S.V.

Gajdukov E.N.

Nikiforova Z.D.

Dates

1998-04-20Published

1996-06-07Filed