شماره ركورد كنفرانس :
3811
عنوان مقاله :
Research on mechanical action of Magnesium alloy at room temperature under forming condition
پديدآورندگان :
lalehchini Majid majidlalechini@Gmail.com Production engineer of engineering department in Ekbatan Gas Control Company , niazpour fahime Process engineer of engineering department in Ekbatan Gas Control Company , Barati Farzan Assistant professor of mechanical engineering Department ofMechanics, Faculty of Engineering, Hamedan branch. Islamic AzadUniversity, Hamedan, Iran
كليدواژه :
stress , strain curve , AZ series , room temperature , flow behavior
عنوان كنفرانس :
ششمين كنفرانس بين المللي مهندسي مواد و متالوژي و يازدهمين همايش ملي مشترك انجمن مهندسي متالوژي و مواد ايران و انجمن علمي ريخته گري ايران
چكيده فارسي :
In this paper magnesium alloy AZ31 flow behavior in compression is studied. The experiments at different temperatures and high strain rates are done. To determine the stress-strain curve of the test ring is used. To eliminate inhomogeneous deformation in tensile and compression tests of Bridgeman numerical correction factors are used. With the proposed model are the ultimate stress and the calculated point of necking. The current treatment for this alloy at room temperature is determined. The effect of temperature changes on the mechanical behavior of high-temperature high-impact and flowing curves.
