Detail publikace

Strain and fracture behaviour of austempered ductile iron

KOHOUT, J. VĚCHET, S. PODRÁBSKÝ, T.

Anglický název

Strain and fracture behaviour of austempered ductile iron

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

Tensile tests of an unalloyed ADI with the matrix created by upper bainite containing from 30 to 35 % of retained austenite were performed in a temperature range -196 to +200 C. The temperature dependence of true fracture stress, elongation to fracture, and reduction in area is separated into three regions. Unmonotonous temperature dependence of yield points defined by plastic strain from 0.05 to 2 % in the middle region is the evidence of the stress induced phase transformation of retained austenite into martensite before these values of plastic strain are reached.

Klíčová slova anglicky

Tensile test, austempered ductile iron, retained austenite,plastic strain, fracture stress,

Vydáno

2003-06-01

ISSN

0208-6395

Ročník

50

Číslo

233

Strany od–do

133–

Počet stran

8

BIBTEX


@article{BUT40300,
  author="Jan {Kohout} and Stanislav {Věchet} and Tomáš {Podrábský}",
  title="Strain and fracture behaviour of austempered ductile iron",
  journal="Zeszyty Naukowe - Mechanika",
  year="2003",
  volume="50",
  number="233",
  pages="8",
  issn="0208-6395"
}