Low-cycle Fatigue Behaviour of Nodular Cast Iron: Experiments and Numerical Modelling

Čanžar, Predrag and Tonković, Zdenko and Bakić, Ante and Kodvanj, Janoš (2011) Low-cycle Fatigue Behaviour of Nodular Cast Iron: Experiments and Numerical Modelling. = Low-cycle Fatigue Behaviour of Nodular Cast Iron: Experiments and Numerical Modelling. In: 2nd International Conference of Engineering Against Fracture, 22-24.06.2011., Mykonos, Grčka.

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Official URL: http://bib.irb.hr/prikazi-rad?rad=511302

Abstract

This paper presents an experimental and numerical study on two different types of the nodular cast iron EN-GJS-400-18-LT. The experimental procedure includes symmetrical and unsymmetrical strain controlled tests on the cylindrical specimens as well as crack initiation and propagation tests on the compact tension and single edged notched specimens. Different loading regimes are applied, and monitoring of the crack length during the tests is performed by an optical system. Within the framework of numerical investigations an efficient algorithm for modelling of cyclic plasticity is examined. Experimental results show that two material types have significantly different crack behaviour.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): nodular cast iron, fatigue, experiment, crack growth, finite element modelling
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 200 Department of Engineering Mechanics > 210 Chair of Mechanics and Strength of Materials
200 Department of Engineering Mechanics > 220 Chair of Experimental Mechanics
Indexed in Web of Science: No
Indexed in Current Contents: No
Date Deposited: 31 Mar 2016 10:25
Last Modified: 04 Apr 2016 14:51
URI: http://repozitorij.fsb.hr/id/eprint/5330

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