@ARTICLE{Roučka_J._Properties_2018, author={Roučka, J. and Abramová, E. and Kaňa, V.}, volume={vol. 63}, number={No 2}, journal={Archives of Metallurgy and Materials}, howpublished={online}, year={2018}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={Ductile irons of the type of Si-Mo are characterized by increased resistance to long-term influence of high temperatures and cyclic temperature changes. They are mainly used in castings of combustion engine exhaust piping and other castings utilized at temperatures of up to 850°C. The aim of the study is to verify the mechanical properties of non-alloyed cast iron EN CSN GJS 450, SiMo4-0.5 and SiMo5-1 ductile irons at temperatures of 700 to 800°C, and the extent of their superficial oxidation after longterm annealing at a temperature of 900°C. Via chemical microanalysis the composition of oxidation products in the surface layer was evaluated.}, type={Artykuły / Articles}, title={Properties of Type SiMo Ductile Irons at High Temperatures}, URL={http://www.journals.pan.pl/Content/106664/PDF/AMM-2018-2-10-Roucka.pdf}, doi={10.24425/122383}, keywords={Si-Mo cast irons, mechanical properties at high temperatures, thermal stability of structure, oxidation resistance}, }