Fatigue Strength of Ductile Iron in Ultra-High Cycle Regime

Robert Ulewicz; František Nový; Jacek Selejdak

doi:10.4028/www.scientific.net/AMR.874.43

Paper Titles

Influence Environment and Parameters Ablative Laser Texturing on Selected Properties Surface Layer Steel 100CrMnSi6-4
p.17

Quanitative Analysis of the Polymer/Metal Powder Magentic Composites Compacts Structure
p.23

The Average Friction Coefficient of Laser Textured Surfaces of Silicon Carbide Identified by RSM Methodology
p.29

Evaluation of the State for the Material of the Live Steam Superheater Pipe Coils of V Degree
p.35

Fatigue Strength of Ductile Iron in Ultra-High Cycle Regime
p.43

Influence of Laser Surface Texturing on Scuffing Resistance of Sliding Pairs
p.51

Contour Error of the 3-DoF Hydraulic Translational Parallel Manipulator
p.57

The Impact of the Power Plant Unit Start-Up Scheme on the Pollution Load
p.63

Impact of the Parameters of Laser-Vibration Treatment on the Roughness of Aluminium Melts
p.71

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 874Fatigue Strength of Ductile Iron in Ultra-High...

Fatigue Strength of Ductile Iron in Ultra-High Cycle Regime

Abstract:

Machine and equipment safety is the most essential factor that determines the choice of a particular material used in the construction phase. Failure analyses in engineering praxis demonstrate that nearly 90 % of all cases of failures are caused by fatigue. For popular technical applications such as cars and trains, the durability expected for some components ranges from 10⁸ to 10¹⁰ loading cycles. However, only few studies have been carried out for more than 10⁷ cycles. The SN curve in the ultra-wide life region must be determined in order to ensure actual fatigue strength and safety of these components. This paper presents the results obtained from fatigue tests carried out by means of a high-frequency fatigue testing machine for the three grades of ductile iron: with ferritic-pearlitic matrix (GGG50), with pearlitic-ferritic matrix (GGG60) and ADI cast iron in the range from 10⁶ up to 10¹⁰cycles.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 874)

Pages:

43-48

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.874.43

Citation:

Cite this paper

Online since:

January 2014

Authors:

Robert Ulewicz*, František Nový, Jacek Selejdak

Keywords:

ADI, Ductile Iron, S-N Curve, Ultra-High-Cycle Fatigue

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] C. Bathias, There is no infinite fatigue life in metallic materials, Fatigue Fract. Eng. Mater. Struct. 22 (1999) 559-565.

DOI: 10.1046/j.1460-2695.1999.00183.x

Google Scholar

[2] O. Bokůvka, G. Nicoletto, L. Kunz, P. Palček, M. Chalupová, Low and High-frequency Fatigue Testing, EDIS University of Zilina, SK, 2002, p.73.

Google Scholar

[3] E. Dorazil, High Strength Austempered Ductile Cast Iron, Academia and Horwood, Prague and Chichester, 1991, p.215.

Google Scholar

[4] R. A. Harding, Opening Up the Market for ADI, The Foundryman, June (1993) 197-208.

Google Scholar

[5] K. Salama, R. K. Lamerand, Ultrasonic Fatigue, in. Conf. Proc., The Met. Soc. of AIME, New York, 1982, 109-118.

Google Scholar

[6] S. Věchet, J. Kohout, O. Bokůvka, Fatigue properties of nodular cast iron, EDIS University of Zilina, Zilina, 2001, p.105.

Google Scholar

[7] A. Puškár, High frequency fatigue of materials, EDIS University of Zilina, Zilina, 1997, p.120.

Google Scholar

[8] C. Bathias, Designing Components Against Gigacycle Fatigue, in. Conf. Proc Fatigue in the Very High Cycle Regime, Vienna, 2001, 97-109.

Google Scholar

[9] S. Nishijima, K. Kanazawa, Step-wise-S-N curve and fish-eye failure in gigacycle fatigue, Fatigue Fract. Eng. Mater. Struct. 22 (1999) 601-607.

DOI: 10.1046/j.1460-2695.1999.00206.x

Google Scholar

[10] Y. Murakami, T. Nomoto, T. Ueda, Factors influencing the mechanism of superlong fatigue failure in steels, Fatigue Fract. Eng. Mater. Struct. 22 (1999) 581-590.

DOI: 10.1046/j.1460-2695.1999.00187.x

Google Scholar

[11] P. Macko, O. Bokůvka, Fatigue properties of nodular cast irons at high frequency loading. Materials Engineering 6 (1999) 16-20.

Google Scholar

[12] A. Puškár, O. Bokůvka, G. Nicoletto, P. Palček, Equipment and Methods for Ultrasonic Fatigue Evaluation of Metals, Journal of. Mech. Eng. 42 (1996) 11-12.

Google Scholar