Observations on Galvanic Corrosion Induced Paint Adhesion Loss Research and Technology Armco, Middletown, OH

Format:

Conference/Event

Author/Creator:

Roberts, T. R., author.

Conference Name:

1980 Automotive Engineering Congress and Exposition (1980-02-25 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1980

Summary:

The locus of failure occurring with corrosion induced paint adhesion loss on the steel surface of one side galvanized sheet has been investigated using the scanning electron microscope. Controlled laboratory experiments to simulate alkaline attack of phosphate crystals in the conversion coating and bulk alkyd primer saponification have been used to provide a basis for interpreting the features observed on salt spray test panels, and on the back side of paint stripped after adhesion loss. The controlling failure mechanism is shown to be attack along primer-steel interfaces

Notes:

Vendor supplied data

Publisher Number:

800443

Access Restriction:

Restricted for use by site license