The large variation in slat spray performance of painted steels can be largely attributed to carbonaceous residues on steel surfaces. It has been shown that failure in the 240 hour salt spray test correlates strongly with high surface carbon. The adverse effect of surface carbon highlights the need for stringent control of steel surface cleanliness and for paint primers insensitive to alkaline undercutting. Corrosion tests have been developed which produce service-like failures more rapidly than are obtained with salt spray, by incorporating the use of freeze cycles, surfaces dust and high test temperature.


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    Title :

    Paint failure, steel surface quality and accelerated corrosion testing


    Additional title:

    Lackschaeden, Guete der Stahloberflaeche und beschleunigte Korrosionspruefung


    Contributors:
    Hospadaruk, V. (author) / Huff, J. (author) / Zurilla, R.W. (author)

    Published in:

    Publication date :

    1978


    Size :

    7 Seiten, 5 Bilder, 3 Tabellen, 7 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Paint Failure, Steel Surface Quality and Accelerated Corrosion Testing

    Greenwood, H. T. / Huff, J. / Zurilla, R. W. et al. | SAE Technical Papers | 1978


    Paint failure, steel surface quality and accelerated corrosion testing

    Hospadaruk,V. / Huff,J. / Zurilla,R.W. et al. | Automotive engineering | 1978


    Accelerated corrosion testing

    Khobaib, M. | Tema Archive | 1982