Detail publikace

Únavové vlastnosti izotermicky zušlechtěné tvárné litiny

VĚCHET, S. KOHOUT, J. KLAKURKOVÁ, L.

Český název

Únavové vlastnosti izotermicky zušlechtěné tvárné litiny

Anglický název

Fatigue Properties of Austempered Ductile Iron

Typ

článek v časopise - ostatní, Jost

Jazyk

en

Originální abstrakt

Austempered ductile iron (ADI) belongs to structural materials with continuously increasing level of production. Using various conditions of heat treatment, its properties can be changed in rather wide extend according to the purpose of ADI application. The aim of the paper consists in a study of interrelations among the conditions of isothermal transformation in the range from 380 to 500oC and fatigue properties of obtained structure were studied in detail determining S-N curves in gigh-cycle region. Static mechanical properties were compared with fatigue limits obtained by the fit of the transformation temperature of 400oC when ADI matrix obtained the highest content of stabilized austenite.

Český abstrakt

Austempered ductile iron (ADI) belongs to structural materials with continuously increasing level of production. Using various conditions of heat treatment, its properties can be changed in rather wide extend according to the purpose of ADI application. The aim of the paper consists in a study of interrelations among the conditions of isothermal transformation in the range from 380 to 500oC and fatigue properties of obtained structure were studied in detail determining S-N curves in gigh-cycle region. Static mechanical properties were compared with fatigue limits obtained by the fit of the transformation temperature of 400oC when ADI matrix obtained the highest content of stabilized austenite.

Anglický abstrakt

Austempered ductile iron (ADI) belongs to structural materials with continuously increasing level of production. Using various conditions of heat treatment, its properties can be changed in rather wide extend according to the purpose of ADI application. The aim of the paper consists in a study of interrelations among the conditions of isothermal transformation in the range from 380 to 500oC and fatigue properties of obtained structure were studied in detail determining S-N curves in gigh-cycle region. Static mechanical properties were compared with fatigue limits obtained by the fit of the transformation temperature of 400oC when ADI matrix obtained the highest content of stabilized austenite.

Klíčová slova česky

izotermicky zušlechtěná tvárná litina; izotermická transformace; únava; stabilizovaný austenit

Klíčová slova anglicky

austempered ductile iron; isothermal transformation; fatigue behaviour; stabilized austenite

Rok RIV

2008

Vydáno

01.12.2008

Nakladatel

Technologia

Místo

Kaunas, Lithuania

ISSN

1392-1320

Časopis

Materials Science

Ročník

14

Číslo

4

Strany od–do

324–327

Počet stran

4

BIBTEX


@article{BUT48601,
  author="Stanislav {Věchet} and Jan {Kohout} and Lenka {Klakurková},
  title="Fatigue Properties of Austempered Ductile Iron",
  journal="Materials Science",
  year="2008",
  volume="14",
  number="4",
  month="December",
  pages="324--327",
  publisher="Technologia",
  address="Kaunas, Lithuania",
  issn="1392-1320"
}