000021464 001__ 21464
000021464 005__ 20170522124356.0
000021464 04107 $$aeng
000021464 046__ $$k2017-05-15
000021464 100__ $$aUhríčik, M.
000021464 24500 $$aTHREE-POINT BENDING FATIGUE DAMAGE MECHANISMS ASSOCIATED WITH THE DIFFERENT STRUCTURE OF AL-MG CAST ALLOYS

000021464 24630 $$n23.$$pEngineering Mechanics 2017
000021464 260__ $$bBrno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
000021464 506__ $$arestricted
000021464 520__ $$2eng$$aThe article is monitoring the influence of the structure on the fatigue properties of aluminium alloys for the casting of type Al-Mg. As an experimental material were used aluminium alloys EN AC 51200 and EN AC 51500, supplied in a cast state without a heat treatment. These alloys were selected on the basis of the chemical composition, where the content of most alloying elements is comparable, only in the case of the concentration of magnesium are these alloys significantly different. Fatigue properties of aluminium alloys were tested by three-point bending cyclic loading. The fracture surface of the testing sample was examined using scanning electron microscopy (SEM), where samples were observed on various stages of the fatigue process, their characteristics and differences of fracture surfaces.

000021464 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021464 653__ $$aFatigue, Fracture, Aluminium alloy, Three-point bending loading, Structure.

000021464 7112_ $$aEngineering Mechanics 2017$$cSvratka, CZ$$d2017-05-15 / 2017-05-18$$gEM2017
000021464 720__ $$aUhríčik, M.$$iKuchariková, L.$$iChalupová, M.$$iPalček, P.$$iOravcová, M.
000021464 8560_ $$ffischerc@itam.cas.cz
000021464 8564_ $$s1255964$$uhttps://invenio.itam.cas.cz/record/21464/files/0998.pdf$$yOriginal version of the author's contribution in proceedings, page 998, section FRA.
000021464 962__ $$r21225
000021464 980__ $$aPAPER