Fatigue crack propagation within the austempered ductile iron microstructure

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F11%3A00366908" target="_blank" >RIV/68081723:_____/11:00366908 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Fatigue crack propagation within the austempered ductile iron microstructure

Original language description

Austempered ductile iron (ADI) is a material with a wide range of potential application, especially in the automotive and earth moving machinery industries. Cast components usually subjected to variable dynamic loading may fail by sudden, unexpected fatigue fractures. Thus, fatigue crack propagation resistance is one of the most important material properties. The aim of this contribution is to determine the fatigue crack propagation curve da/dN vs. Ka and the threshold amplitude of stress intensity factor Kath. Microstructure and its influence on crack initiation and propagation is analyzed. A diversity of crack propagation modes at low Ka and high Ka was observed.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Metallurgica Slovaca

ISSN

1338-1156

e-ISSN

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Volume of the periodical

17

Issue of the periodical within the volume

1

Country of publishing house

SK - SLOVAKIA

Number of pages

8

Pages from-to

18-25

UT code for WoS article

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EID of the result in the Scopus database

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