1–11 von 11 Ergebnissen
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    Lightning Strike Protection of Aircraft Composite Structures: Analysis and Comparative Study

    Freier Zugriff
    Katunin Andrzej | DOAJ | 2016
    aircraft structures and the weak electrical conducting properties of such structures. In composite structures, lightning strikes may cause extended ...
    Schlagwörter: aircraft structures

    Review of Aeronautical Fatigue Investigations in Poland (2013-2014)

    Freier Zugriff
    Niepokólczycki Antoni / Leski Andrzej / Dragan Krzysztof | DOAJ | 2016
    , Finland, June 1-2, 2015. It contains description of main works and investigations in fatigue of aircraft structures performed in Poland during the ...
    Schlagwörter: fatigue of aircraft structures

    Fatigue Cracks Detection using PZT Transducers under the Influence of Uncertain Environmental Factors

    Freier Zugriff
    Dziendzikowski Michal / Klimaszewski Slawomir / Dragan Krzysztof | DOAJ | 2016
    features and damage detection capabilities of this method will be demonstrated by conducting a laboratory fatigue test of an aircraft panel. The ...
    Schlagwörter: fatigue cracks detection

    The Elaboration of the Method of Fatigue Testing of the Rotor of the Mosups Plane Propulsion System

    Freier Zugriff
    Głowacki Dominik / Rodzewicz Mirosław | DOAJ | 2016
    This paper concerns fatigue testing of the rotor of the propulsion system for the MOSUPS – an unmanned aircraft designed in a joint wing ...
    Schlagwörter: fatigue tests

    Electropolishing Procedure Dedicated to In-Depth Stress Measurements with X-Ray Diffractometry

    Freier Zugriff
    Gadalińska Elżbieta / Wronicz Wojciech | DOAJ | 2016
    Electropolishing is the sole reliable method of removing the outer layer of the specimen without changing its stress state. This feature of ...

    Evaluation of Damage Degree of Inconel 718 using Nondestructive Indicators of Damage

    Freier Zugriff
    Krysztofik Józef | DOAJ | 2016
    This paper presents the results of the quantitative evaluation of the degree of damage caused by plastic strain accumulated in static ...

    Comparison of Residual Stress State on Sheets Faying Surface after Standard and NACA Riveting-Numerical Approach

    Freier Zugriff
    Wronicz Wojciech | DOAJ | 2016
    One crucial characteristic of the aircraft structure are fatigue properties and rivets are usually critical areas in metal airframes due to ...
    Schlagwörter: fatigue

    Approach to Critical Crack Opening Displacement Modeling of Damage in Metal Sheets after Composite Patch Bonded Repair

    Freier Zugriff
    Sałacinski Michał / Leski Andrzej / Stefaniuk Michał | DOAJ | 2016
    The paper proposes a method of calculating the maximum displacement in the aircraft metal structure repaired by CPBR (bonded composite ...

    The Impact of Damage in Anneling Inconel 718 on Hardness Measured by the Vickers Method

    Freier Zugriff
    Malicki Maciej / Gadalińska Elżbieta / Chmiel Maciej | DOAJ | 2016
    In the previous work [1] it was shown that strain hardening had considerable impact on the hardness of Inconel 718. In order to verify the ...

    Advanced Deformation Stages in Duplex Steel Investigated using Neutron and Synchrotron Radiation

    Freier Zugriff
    Gadalińska E. / Baczmański A. / Zhao Y. et al. | DOAJ | 2016
    The grain scale of materials is an area still open for investigations within the field of materials science. The most helpful tools to ...

    The In-Depth Stress Distribution for 1H13 Specimen after Cutting

    Freier Zugriff
    Gadalińska Elżbieta / Wronicz Wojciech / Malicki Maciej | DOAJ | 2016
    Measuring the in-depth stress state is of vital importance for materials scientists. Strain gauges methods are capable of yielding ...