Dendritic microstructure in a welded joint with centrally abutting joint. With increasing load plastic deformation begins. At low temperatures: slip band formation, grain displacement - ductile fracture. At higher temperatures: grain boundary migration, grain boundary melting, intercrystaline structural separation - hot shortness. REM static image micrographs of the break surfaces with "cups" and "columns".


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    Title :

    Tensile Loading of Nimonic 8OA Electron-Beam Welded Joints - Variations of Microstructure at Test Temperatures from 600 up to 1250°C


    Subtitle :

    Documentation/Report


    Additional title:

    Zugbeanspruchung von Elektronenstrahl-Schweißverbindungen NiCr2OTiAl - Veränderungen des Feingefüges bei Temperaturen zwischen 600 und 1250°C


    Contributors:

    Publication date :

    1978-01-01


    Size :

    69MB, 00:05:36:12



    Type of media :

    Audio-visual


    Type of material :

    Audio-visual


    Language :

    English





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