A test program was carried out to assess hard surface coatings developed for reducing scratching problems encountered with plastic glazings used in Army aircraft. The tests employed simulated aircraft flight and handling conditions, and consisted of the following: a windshield wiper test, a felt-pad abrader test, solvent resistance, hardness, impact, ultraviolet exposure, humidity, and weatherometer testing. The coatings were found to substantially increase the abrasion resistance of several types of plastic materials; water and ultraviolet radiation were factors adversely affecting coating performance. (Peters)


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    Title :

    Evaluation of superhard transparent coatings


    Additional title:

    Beurteilung von superharten, transparenten Beschichtungen


    Contributors:

    Published in:

    Publication date :

    1978


    Size :

    19 Seiten


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English




    Superhard transparent coatings

    Marks, A. | Tema Archive | 1975


    Superhard transparent coating optimization program

    Hassard, R.S. / Wintermute, G.E. / Uram, J. jun. | Tema Archive | 1980



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