@ARTICLE{Krajewski_P.K._The_2014, author={Krajewski, P.K. and Piwowarski, G. and Krajewski, W.K. and J. Buraś}, number={No 4}, journal={Archives of Foundry Engineering}, howpublished={online}, year={2014}, publisher={The Katowice Branch of the Polish Academy of Sciences}, abstract={The paper is devoted to grain-refinement of the medium-aluminium zinc based alloys (MAl-Zn). The system examined was sand cast Zn10 wt. %. Al binary alloy (Zn-10Al) doped with commercial Al-3 wt. % Ti – 0.15 wt. % C grain refiner (Al-3Ti-0.15C GR). Basing on the measured attenuation coefficient of ultrasonic wave it was stated that together with significantly increased structure fineness damping decreases only by about 10 – 20%. The following examinations should establish the influence of the mentioned grain-refinement on strength and ductility of MAl-Zn cast alloys.}, type={Artykuły / Articles}, title={The Effect of Grain-refinement on Zn-10Al Alloy Damping Properties}, URL={http://journals.pan.pl/Content/88357/PDF/17_paper.pdf}, doi={10.2478/afe-2014-0092}, keywords={Zinc-Aluminium cast alloys, inoculation, Grain-refinement, Damping, Attenuation coefficient}, }