Composite patches of epoxy-based unidirectional carbon and woven glass prepregs were adhesively bonded on uncracked and center cracked standard specimens of aluminum sheet, and patched specimens were evaluated by tensile testing. The effect of various surface treatments, patch length, and number of plies on the tensile strength was studied. Surface preparation of the specimens by sandblasting had a pronounced effect on strength improvement compared to other physical or chemical treatments. The strength of the cracked specimens increased up to 79 % for unidirectional carbon patched specimens and 75 % for woven glass patched specimens.


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    Titel :

    Tensile behavior of composite patched cracked metallic structures


    Weitere Titelangaben:

    Zugdehnungsverhalten von mit Verbundwerkstoffen geflickten, rissigen, metallischen Bauteilen


    Beteiligte:
    Siddaramaiah (Autor:in) / Joy, V.A. (Autor:in) / Swarna Gowri, A.N. (Autor:in) / Leena, B. (Autor:in) / Vydehi Hemmige, V. (Autor:in) / Deepa, S. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1998


    Format / Umfang :

    6 Seiten, 8 Bilder, 4 Tabellen, 8 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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