Details:

Personal Author:
Dattilo, M. (Marion) ; Prater, R. B. (Raymond B.) ; Miller, V. R. (Vernon R.), 1941-
Dattilo, M. (Marion) ; Prater, R. B. (Raymond B.) ; Miller, V. R. (Vernon R.), 1941- Less -
Corporate Authors:
United States. Bureau of Mines.
Description:
"The U.S. Bureau of Mines has been conducting research on the use of waste-derived zinc as a partial replacement for pure zinc in the electrogalvanizing process. The end product of this process is automotive sheet, which has enhanced cosmetic protection over previously used cold-rolled (cr) steel. In this study, primer- coated specimens of cr and electrogalvanized (eg) steel were subjected to the on-vehicle environment and monitored periodically by electrochemical impedance spectroscopy (eis) during immersion in 1m nacl solution. The results of these tests were compared with immersion-only conditions. Scanning electron microscope (sem) and energy-dispersive x-ray (edx) techniques were also used to evaluate the corrosion processes and compare them with atmospheric exposure specimens. Eis was found to measure the corrosion associated with on-vehicle exposure, thus providing an excellent screening technique for evaluation of the performance of eg automotive sheet steel." - NIOSHTIC-2

NIOSHTIC no. 10008686


Subject:
[+]
Sheet-steel -- Corrosion.
Steel, Automobile -- Corrosion.
Steel, Galvanized -- Corrosion.

Series:
Report of investigations (United States. Bureau of Mines) ; 9324
Document Type:
Report
Collection(s):
National Institute for Occupational Safety and Health
Main Document Checksum:
[+]
urn:sha256:b8d3f86a505c034de824c90d9e49f501ff69ead092a734ca84759b3e886d6b7d
File Type:

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