Detail publikace

Properties of type SiMo ductile irons at high temperatures

ROUČKA, J. ABRAMOVA, E. KAŇA, V.

Anglický název

Properties of type SiMo ductile irons at high temperatures

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

en

Originální abstrakt

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 long-term annealing at a temperature of 900°C. Via chemical microanalysis the composition of oxidation products in the surface layer was evaluated.

Anglický abstrakt

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 long-term annealing at a temperature of 900°C. Via chemical microanalysis the composition of oxidation products in the surface layer was evaluated.

Klíčová slova anglicky

Si-Mo cast irons; mechanical properties at high temperatures; thermal stability of structure; oxidation resistance

Vydáno

01.08.2018

ISSN

1733-3490

Ročník

2

Číslo

63

Strany od–do

601–607

Počet stran

7

BIBTEX


@article{BUT149379,
  author="Jaromír {Roučka} and Elizaveta {Abramova} and Václav {Kaňa},
  title="Properties of type SiMo ductile irons at high temperatures",
  year="2018",
  volume="2",
  number="63",
  month="August",
  pages="601--607",
  issn="1733-3490"
}