The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloy
A titanium alloy for biomedical applications, Grade 5 ELI, was studied, which was subjected to the ion nitriding process in the temperature range of 530 – 590 °C and during 5 – 17 h, using two variants of sample arrangement in the glow discharge chamber. The first variant – the samples intended for...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Croatian Metallurgical Society
2020-01-01
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| Series: | Metalurgija |
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| Online Access: | https://hrcak.srce.hr/file/338170 |
| _version_ | 1818640219940847616 |
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| author | T. Frączek M. Ogórek Z. Skuza |
| author_facet | T. Frączek M. Ogórek Z. Skuza |
| author_sort | T. Frączek |
| collection | DOAJ |
| description | A titanium alloy for biomedical applications, Grade 5 ELI, was studied, which was subjected to the ion nitriding process in the temperature range of 530 – 590 °C and during 5 – 17 h, using two variants of sample arrangement in the glow discharge chamber. The first variant – the samples intended for nitriding were placed on the cathode, the second variant – the samples placed on the cathode were shielded with an active screen. In order to assess the effectiveness of nitriding, studies were carried out on the depth of nitrogen diffusion into the substrate of the studied titanium alloy, surface hardness tests, as well as observation of the obtained microstructures and phase composition tests – in order to assess the structure of the surface layers. It was found that using active screens increases the rate of nitrogen diffusion deep into the nitrided Grade 5 ELI titanium alloy, and thus increases the thickness of the obtained nitrided layers. |
| first_indexed | 2024-12-16T23:07:48Z |
| format | Article |
| id | doaj.art-14dfbf1ee81949d1924990296e55c33e |
| institution | Directory Open Access Journal |
| issn | 0543-5846 1334-2576 |
| language | English |
| last_indexed | 2024-12-16T23:07:48Z |
| publishDate | 2020-01-01 |
| publisher | Croatian Metallurgical Society |
| record_format | Article |
| series | Metalurgija |
| spelling | doaj.art-14dfbf1ee81949d1924990296e55c33e2022-12-21T22:12:29ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762020-01-01592167170The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloyT. Frączek0M. Ogórek1Z. Skuza2Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, PolandCzestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, PolandCzestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, PolandA titanium alloy for biomedical applications, Grade 5 ELI, was studied, which was subjected to the ion nitriding process in the temperature range of 530 – 590 °C and during 5 – 17 h, using two variants of sample arrangement in the glow discharge chamber. The first variant – the samples intended for nitriding were placed on the cathode, the second variant – the samples placed on the cathode were shielded with an active screen. In order to assess the effectiveness of nitriding, studies were carried out on the depth of nitrogen diffusion into the substrate of the studied titanium alloy, surface hardness tests, as well as observation of the obtained microstructures and phase composition tests – in order to assess the structure of the surface layers. It was found that using active screens increases the rate of nitrogen diffusion deep into the nitrided Grade 5 ELI titanium alloy, and thus increases the thickness of the obtained nitrided layers.https://hrcak.srce.hr/file/338170titanium alloysbiomedicineion nitridingactive screen methodmicrohardnesmicrostructures |
| spellingShingle | T. Frączek M. Ogórek Z. Skuza The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloy Metalurgija titanium alloys biomedicine ion nitriding active screen method microhardnes microstructures |
| title | The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloy |
| title_full | The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloy |
| title_fullStr | The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloy |
| title_full_unstemmed | The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloy |
| title_short | The effectiveness of active screen method in ion nitriding grade 5 ELI titanium alloy |
| title_sort | effectiveness of active screen method in ion nitriding grade 5 eli titanium alloy |
| topic | titanium alloys biomedicine ion nitriding active screen method microhardnes microstructures |
| url | https://hrcak.srce.hr/file/338170 |
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