IRON ELECTRODEPOSITED FROM A SULFATE-CHLORIDE ELECTROLYTE: EFFECT ON INTERNAL STRESS OF CURRENT DENSITY, TEMPERATURE, pH, AND CHLORIDE IRON CONCENTRATION

Authors
  1. Levy, E.M.
Corporate Authors
Defence Research Establishment Atlantic, Dartmouth NS (CAN)
Abstract
Internal stress in iron electrodeposited from a sulfate-chloride solution was studied as a function of the conditions of deposition. The internal stress decreased with increasing temperature and pH, increased with increasing current density, and was virtually independent of the chloride ion concentration from 15 to 30 g/l. Except where cracking occurred, the observed stress was high during the early stages of deposition, decreased as the influence of the substrate decreased, and finally approached a limiting value determined by the composition of the cathode layer and the conditions of deposition.
Report Number
DREA-68-1 — Reprint
Date of publication
01 Jan 1968
Number of Pages
5
Reprinted from
p 1-5, 1968. Plating
DSTKIM No
69-07612
CANDIS No
75301
Format(s):
Hardcopy;Originator's fiche received by DSIS

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