ISSN:
1573-9066
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions 1. An examination is made of a process and apparatus for the electrodeposition of silver on iron powder. 2. To obtain a compact and adherent silver deposit on iron powder, it is necessary to apply to the latter a copper undercoat in an ethylenediamine electrolyte. 3. A study was made of the effect of changes in electrolyte composition on the cementation process occurring during silver-plating. The extent of cementation can be decreased by lowering the ammonium carbonate concentration to a minimum and raising the sodium pyrophosphate concentration above 80 g/liter. Additions of OP-7, potassium dichromate, and gelatin have a beneficial effect on the process.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00796107
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