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The behaviour of vacuum arc discharges at hydrogen impregnated electrodes
Proceedings ISDEIV. 18th International Symposium on Discharges and Electrical Insulation in Vacuum (Cat. No.98CH36073), 1999This paper reports on experimental studies of the behavior of vacuum arcs at hydrogen impregnated electrodes. The arc discharges were analyzed by high speed photography, open shutter photography, measurement of arc voltage and current, and measurements of the erosion in dependence on the level of impregnation for a wide range of arc currents.
A.A. Logatchev +4 more
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AN IMPROVED METHOD FOR THE VACUUM IMPREGNATION OF STONE
Studies in Conservation, 1976An efficient and simple method for the vacuum impregnation of stone is described, based on the formation of an airtight jacket around the object allowing a vacuum to be applied to the surface and acting as a wick for the consolidating material.
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