@ARTICLE{Braszczyńska-Malik_Katarzyna_Impact_2020, author={Braszczyńska-Malik, Katarzyna and Malik, M.A.}, volume={vol. 20}, number={No 3}, journal={Archives of Foundry Engineering}, pages={5-8}, howpublished={online}, year={2020}, publisher={The Katowice Branch of the Polish Academy of Sciences}, abstract={The results of the Charpy impact test of AE-type magnesium alloys produced by the high pressure die casting method are presented. Three alloys with different weight fractions of rare earth elements (RE; e.g. 1, 3 and 5 wt%) and the same mass fraction of aluminium (5 wt%) were prepared. The casts were fabricated using a typical cold chamber high pressure die casting machine with a 3.8 MN locking force. Microstructural analyses were performed by means of a scanning electron microscope (SEM). The impact strength (IS) was determined using a Charpy V hammer with an impact energy equal to 150 J. The microstructure of the experimental alloys consisted of an -Mg solid solution and Al11RE3, Al10Ce2Mn7 and Al2RE intermetallic compounds. The obtained results show the significant influence of the rare earth elements to aluminium ratio on the impact strength of the investigated materials. Lower the RE/Al ratio in the chemical composition of the alloy results in a higher impact strength of the material.}, type={Article}, title={Impact Strength of AE-type Alloys High Pressure Die Castings}, URL={http://journals.pan.pl/Content/116479/PDF/AFE%203_2020_01.pdf}, doi={10.24425/afe.2020.133321}, keywords={AE-type magnesium alloy, Aluminum, Rare Earth Elements, High pressure die casting, Impact strength}, }