@ARTICLE{Kalandyk_B._The_2019,
 author={Kalandyk, B. and Zapała, R. and Sobula, S. and Tęcza, G.},
 volume={vol. 19},
 number={No 1},
 journal={Archives of Foundry Engineering},
 pages={47-52},
 howpublished={online},
 year={2019},
 publisher={The Katowice Branch of the Polish Academy of Sciences},
 abstract={The effect of CaSiAl modification (43-49% Ca, 43-48% Si, 2% Al) on the non-metallic inclusions and mechanical properties of cast lowcarbon steel is discussed. Tests were carried out on the cast steel with 0.2% C and micro-additives of V and Nb, used mainly for heavy steel castings (e.g. slag ladles). The modifier in an amount of 1.5 and 3 kg / Mg was introduced to the liquid steel before tapping the metal into a ladle. Test ingots of Y type and a weight of 10 kg were cast and then subjected to a normalizing heat treatment. Using light microscopy and scanning electron microscopy, qualitative and quantitative evaluation of the non-metallic inclusions present in as-cast samples was carried out. Additionally, tests of mechanical strength and impact strength were performed on cast steel with and without the different content of modifier. It was found that increasing the modifier addition affected impact strength but had no significant effect on tensile strength and yield strength. The material with high impact strength had the smallest area fraction of non-metallic inclusions in the microstructure (0.20%). The introduction of modifiers changed the morphology of non-metallic inclusions from dendritic to regular and nodular shapes.},
 type={Artykuły / Articles},
 title={The Effect of CaSiAl Modification on the Non-metallic Inclusions and Mechanical Properties of Low-carbon Microalloyed Cast Steel},
 URL={http://ochroma.man.poznan.pl/Content/109230/PDF/AFE%201_2019_08.pdf},
 doi={10.24425/afe.2018.125190},
 keywords={Low-carbon microalloyed cast steel, microstructure, Mechanical property, non-metallic inclusions},
}