Spanentstehungsprozeß an einer polierten, angeätzten Probe beim Orthogonalschnitt. Die Spanbildung wechselt wegen unterschiedlicher Orientierungen der groben Kristallite. Diese Orientierungsabhängigkeit der Spanungskenngrößen überdeckt den Einfluß der Schnittgeschwindigkeit (0,01 bis 10 m/min) auf die Spanentstehung. Mit Zeitdehnung.

    The film shows how chippings are produced from a polished and etched testing workpiece made of the aluminium forging alloy AlCuMgPb during orthogonal cutting. Because of the coarse-crystalline structure with grains considerably larger than the maximum chip thickness, cutting causes the formation of chippings of varying appearances in individual crystals of differing orientation. The shearing area, chip-producing mechanism and visible deformation of the workpiece change with the different types of chip, from flowing chip to shearing chip. The influence of the cutting speed (0,01 to 10 m/min.), which is sometimes indicated by secondary shearing on the true rake, is usually concealed by the fact that the irregular chip-formation is a direct result of the structure orientation in this coarse, poly-crystalline material.


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    Title :

    Zerspanen der Aluminium-Legierung AlCuMgPb: Schnittvorgang im Feingefüge Variation der Schnittgeschwindigkeit


    Subtitle :

    Documentation/Report


    Additional title:

    Machining of the AlCuMgPb Aluminum Alloy - Cutting Process in the Microstructure; Variation of the Cutting Speed


    Contributors:

    Publication date :

    1971-01-01


    Size :

    84MB, 00:06:51:00


    Remarks:

    Stummfilm
    Silent movie



    Type of media :

    Audio-visual


    Type of material :

    Audio-visual


    Language :

    Unknown





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