Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei
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Application filed by Institutul De Fizica Aplicata Al Academiei De Stiinte A MoldoveifiledCriticalInstitutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei
Priority to MDA20070065ApriorityCriticalpatent/MD3457G2/en
Publication of MD3457F1publicationCriticalpatent/MD3457F1/en
Publication of MD3457G2publicationCriticalpatent/MD3457G2/en
The invention relates to the alloy activation, in particular to a process for activation of tungsten-free hard alloy surface for low-temperature brazing. The process, according to the invention, includes the electrochemical activation of the alloy surface with an electrolyte containing, g/l:NaCl 100.0 ...250.0AlCl3 0.5...5.0,at the electric current density of 10...120 A/dm3 and the temperature of 20...25?C.
MDA20070065A2007-03-192007-03-19Process for electrochemical activation of tungsten-free hard alloy surface for low-temperature brazing
MD3457G2
(en)
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