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Metallurgy, Vol. 54 No. 1, 2015.

Preliminary communication

Modified low-cycle fatigue (LCF) test

M. Maj ; AGH-University of Science and Technology, Krakow, Poland
A. Klasik ; Motor Transport Institute, Warsaw, Poland
K. Pietrzak ; Motor Transport Institute, Warsaw, Poland
D. Rudnik ; Motor Transport Institute, Warsaw, Poland

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Abstract

The fatigue test results obtained by the common low-cycle fatigue test (LCF) and its modified MLCF counterpart were presented. A satisfactory agreement of results was achieved for the two selected materials. With the MLCF method it is possible to examine from ten to twenty parameters using one single sample only. These parameters characterise the tested material in terms of its mechanical properties under the conditions of mechanical loads. Simultaneously, the study shows the implementation of the modified low-cycle fatigue test in practice.

Keywords

steel; aluminium; fatigue life; microstructure

Hrčak ID:

126734

URI

https://hrcak.srce.hr/126734

Publication date:

1.1.2015.

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