Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast Iron
The aim of this paper is to evaluate the fatigue resistance of austenitic nodular cast iron and to compare it with other types of nodular cast irons. The austenitic nodular cast iron, used for the experiments, was alloyed by 13% nickel and 7% manganese (EN-GJSA-XNiMn13-7) to obtain an austenitic mat...
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Polish Academy of Sciences
2023-06-01
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| Series: | Archives of Metallurgy and Materials |
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| Online Access: | https://journals.pan.pl/Content/127392/PDF/AMM-2023-2-19-Vasko.pdf |
| _version_ | 1797810368072908800 |
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| author | A. Vaško M. Uhríčik V. Kaňa |
| author_facet | A. Vaško M. Uhríčik V. Kaňa |
| author_sort | A. Vaško |
| collection | DOAJ |
| description | The aim of this paper is to evaluate the fatigue resistance of austenitic nodular cast iron and to compare it with other types of nodular cast irons. The austenitic nodular cast iron, used for the experiments, was alloyed by 13% nickel and 7% manganese (EN-GJSA-XNiMn13-7) to obtain an austenitic matrix. The microstructure was studied using light metallographic microscopy. Mechanical properties were investigated by tensile test, impact bending test and Brinell hardness test. Fatigue tests were carried out at sinusoidal cyclic push-pull loading at ambient temperature. The results of fatigue tests were compared with the fatigue properties of ferrite-pearlitic nodular cast iron and pearlite-ferritic nodular cast iron. Experimental results show that NiMn-type of austenitic nodular cast iron has lower tensile strength and hardness, but higher elongation and absorbed energy than the compared types of nodular cast iron. However, austenitic nodular cast iron has lower fatigue limit. |
| first_indexed | 2024-03-13T07:06:43Z |
| format | Article |
| id | doaj.art-9c4694de01b24430946156d3cecad1d7 |
| institution | Directory Open Access Journal |
| issn | 2300-1909 |
| language | English |
| last_indexed | 2024-03-13T07:06:43Z |
| publishDate | 2023-06-01 |
| publisher | Polish Academy of Sciences |
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| series | Archives of Metallurgy and Materials |
| spelling | doaj.art-9c4694de01b24430946156d3cecad1d72023-06-06T08:16:18ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092023-06-01vol. 68No 2563569https://doi.org/10.24425/amm.2023.142435Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast IronA. Vaško0https://orcid.org/0000-0002-3937-2691M. Uhríčik1https://orcid.org/0000-0002-2782-5876V. Kaňa2https://orcid.org/0000-0003-4870-1749University of Žilina, Faculty of Mechanical Engineering, Department of Materials Engineering, Žilina, SlovakiaUniversity of Žilina, Faculty of Mechanical Engineering, Department of Materials Engineering, Žilina, SlovakiaBrno University of Technology, Faculty of Mechanical Engineering, Department of Foundry Engineering, Brno, Czech RepublicThe aim of this paper is to evaluate the fatigue resistance of austenitic nodular cast iron and to compare it with other types of nodular cast irons. The austenitic nodular cast iron, used for the experiments, was alloyed by 13% nickel and 7% manganese (EN-GJSA-XNiMn13-7) to obtain an austenitic matrix. The microstructure was studied using light metallographic microscopy. Mechanical properties were investigated by tensile test, impact bending test and Brinell hardness test. Fatigue tests were carried out at sinusoidal cyclic push-pull loading at ambient temperature. The results of fatigue tests were compared with the fatigue properties of ferrite-pearlitic nodular cast iron and pearlite-ferritic nodular cast iron. Experimental results show that NiMn-type of austenitic nodular cast iron has lower tensile strength and hardness, but higher elongation and absorbed energy than the compared types of nodular cast iron. However, austenitic nodular cast iron has lower fatigue limit.https://journals.pan.pl/Content/127392/PDF/AMM-2023-2-19-Vasko.pdfni-resistaustenitic nodular cast ironen-gjsa-xnimn13-7fatiguepush-pull loading |
| spellingShingle | A. Vaško M. Uhríčik V. Kaňa Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast Iron Archives of Metallurgy and Materials ni-resist austenitic nodular cast iron en-gjsa-xnimn13-7 fatigue push-pull loading |
| title | Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast Iron |
| title_full | Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast Iron |
| title_fullStr | Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast Iron |
| title_full_unstemmed | Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast Iron |
| title_short | Fatigue Resistance and Other Utility Properties of NiMn-Type of Austenitic Nodular Cast Iron |
| title_sort | fatigue resistance and other utility properties of nimn type of austenitic nodular cast iron |
| topic | ni-resist austenitic nodular cast iron en-gjsa-xnimn13-7 fatigue push-pull loading |
| url | https://journals.pan.pl/Content/127392/PDF/AMM-2023-2-19-Vasko.pdf |
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