SYMPOSIA PAPER Published: 01 January 1987
STP25862S

A Study of the Effects of Dry and Wet Deposition on Galvanized Steel and Weathering Steel: A Three-year Field Exposure

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At an exposure site located at Research Triangle Park, NC an automatic covering device was installed to partition the effects of dry and wet deposition on the corrosion of galvanized steel and weathering steel samples. Mass loss was used as the measure of corrosion of both metals. Meteorological and air quality were recorded continuously during the 36-month exposure study and evaluated to eliminate errors and to estimate missing data. Models were derived to describe the corrosion of galvanized steel and weathering steel. Rainfall was found to be a significant factor for the corrosion of both metallic materials.

Author Information

Spence, JW
U.S. Environmental Protection Agency, Research Triangle Park, NC
Haynie, FH
U.S. Environmental Protection Agency, Research Triangle Park, NC
Stiles, DC
Northrop Services Inc., Research Triangle Park, NC
Edney, EO
Northrop Services Inc., Research Triangle Park, NC
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Details
Developed by Committee: G01
Pages: 339–353
DOI: 10.1520/STP25862S
ISBN-EB: 978-0-8031-5023-2
ISBN-13: 978-0-8031-0966-7