Publication detail
Strain and fracture behaviour of austempered ductile iron
KOHOUT, J. VĚCHET, S. PODRÁBSKÝ, T.
English title
Strain and fracture behaviour of austempered ductile iron
Type
Peer-reviewed article not indexed in WoS or Scopus
Language
en
Original abstract
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.
Keywords in English
Tensile test, austempered ductile iron, retained austenite,plastic strain, fracture stress,
Released
2003-06-01
ISSN
0208-6395
Volume
50
Number
233
Pages from–to
133–
Pages count
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"
}