Fatigue Properties of Synthetic Nodular Cast Irons

Alan Vaško

doi:10.4028/www.scientific.net/KEM.635.5

Paper Titles

Preface and Committees

Changes of Mechanical Properties of AlSi7Mg0.3 Cast Alloy through Filtration
p.1

Fatigue Properties of Synthetic Nodular Cast Irons
p.5

The Fractography Analysis of IN 718 Alloy after Fatigue Test
p.9

The Modified AlSi7Mg0.3 Cast Alloy Mechanical Properties Changes at Different Testing Temperatures
p.13

The Influence of Severe Plastic Deformation on Structure and Mechanical Properties the Aluminium Alloy EN AW 6082
p.18

A Study on Sloshing Frequencies of Liquid-Tank System
p.22

Analysis of New Generation Material Solutions of Lower Structure for Energy Efficient Buildings
p.26

The Parameters Affecting Strength Calculation of Gears
p.30

HomeKey Engineering MaterialsKey Engineering Materials Vol. 635Fatigue Properties of Synthetic Nodular Cast Irons

Fatigue Properties of Synthetic Nodular Cast Irons

Abstract:

The contribution deals with comparison of microstructure, mechanical properties and fatigue properties of synthetic nodular cast irons with a different ratio of steel scrap in a charge. Chemical composition of individual melts was regulated alternatively by ferrosilicon (FeSi) and carburizer or metallurgical silicon carbide (SiC). The paper shows positive influence of SiC additive on the microstructure, mechanical properties as well as fatigue properties of nodular cast iron. The additive of metallurgical silicon carbide in analysed specimens increases the content of ferrite in the matrix, decreases the size of graphite and increases the average count of graphitic nodules per unit of area. Consequently, the mechanical and fatigue properties of nodular cast iron are improved.

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Periodical:

Key Engineering Materials (Volume 635)

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5-8

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.635.5

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Online since:

December 2014

Authors:

Alan Vaško*

Keywords:

Fatigue Tests, Microstructure, Nodular Cast Iron, Silicon Carbide (SiC), Synthetic Melts

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References

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