Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed Coatings
<p>The influence of titanium diboride additives on microstructure and wear-resistance of NiCrBSi thermally sprayed coatings deposited on a steel substrate has been studied. NiCrBSi-based composite powders with 10, 20, 40 wt.% TiB<sub>2</sub> particles content were produced. The str...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Kaunas University of Technology
2016-05-01
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| Series: | Medžiagotyra |
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| Online Access: | http://matsc.ktu.lt/index.php/MatSc/article/view/7307 |
| _version_ | 1818417880618762240 |
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| author | Oleksandr UMANSKYI Maryna STOROZHENKO Irina HUSSAINOVA Oleksandr TERENTJEV Andrey KOVALCHENKO Maksim ANTONOV |
| author_facet | Oleksandr UMANSKYI Maryna STOROZHENKO Irina HUSSAINOVA Oleksandr TERENTJEV Andrey KOVALCHENKO Maksim ANTONOV |
| author_sort | Oleksandr UMANSKYI |
| collection | DOAJ |
| description | <p>The influence of titanium diboride additives on microstructure and wear-resistance of NiCrBSi thermally sprayed coatings deposited on a steel substrate has been studied. NiCrBSi-based composite powders with 10, 20, 40 wt.% TiB<sub>2</sub> particles content were produced. The structure of NiCrSiB-TiB<sub>2 </sub>coatings consists of TiB<sub>2</sub> and CrB grains distributed in Ni-based matrix. The wear-resistance of NiCrSiB-TiB<sub>2 </sub>plasma sprayed<sub> </sub>coatings in dry sliding conditions against the same coating using pin-on-disk tester. It was determined that the amount of titanium diboride particles in NiCrBSi-based coatings influences essentially on the wear resistance and wear mechanism. The NiCrBSi-based plasma sprayed coatings containing 20 wt. % of TiB<sub>2</sub> possess the highest wear resistance due to the realization of mechano-oxidational wear mechanism.</p><p>DOI: <a href="http://dx.doi.org/10.5755/j01.ms.22.1.7307">http://dx.doi.org/10.5755/j01.ms.22.1.7307</a></p> |
| first_indexed | 2024-12-14T12:13:49Z |
| format | Article |
| id | doaj.art-aa12661a820945938c66082ef3367343 |
| institution | Directory Open Access Journal |
| issn | 1392-1320 2029-7289 |
| language | English |
| last_indexed | 2024-12-14T12:13:49Z |
| publishDate | 2016-05-01 |
| publisher | Kaunas University of Technology |
| record_format | Article |
| series | Medžiagotyra |
| spelling | doaj.art-aa12661a820945938c66082ef33673432022-12-21T23:01:40ZengKaunas University of TechnologyMedžiagotyra1392-13202029-72892016-05-01221151910.5755/j01.ms.22.1.73076725Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed CoatingsOleksandr UMANSKYI0Maryna STOROZHENKO1Irina HUSSAINOVAOleksandr TERENTJEVAndrey KOVALCHENKOMaksim ANTONOVFrantzevich Institute for Problems of Material ScienceKyiv National Aviation University<p>The influence of titanium diboride additives on microstructure and wear-resistance of NiCrBSi thermally sprayed coatings deposited on a steel substrate has been studied. NiCrBSi-based composite powders with 10, 20, 40 wt.% TiB<sub>2</sub> particles content were produced. The structure of NiCrSiB-TiB<sub>2 </sub>coatings consists of TiB<sub>2</sub> and CrB grains distributed in Ni-based matrix. The wear-resistance of NiCrSiB-TiB<sub>2 </sub>plasma sprayed<sub> </sub>coatings in dry sliding conditions against the same coating using pin-on-disk tester. It was determined that the amount of titanium diboride particles in NiCrBSi-based coatings influences essentially on the wear resistance and wear mechanism. The NiCrBSi-based plasma sprayed coatings containing 20 wt. % of TiB<sub>2</sub> possess the highest wear resistance due to the realization of mechano-oxidational wear mechanism.</p><p>DOI: <a href="http://dx.doi.org/10.5755/j01.ms.22.1.7307">http://dx.doi.org/10.5755/j01.ms.22.1.7307</a></p>http://matsc.ktu.lt/index.php/MatSc/article/view/7307self-fluxing alloy, titanium diboride, plasma-sprayed coating, wear resistance |
| spellingShingle | Oleksandr UMANSKYI Maryna STOROZHENKO Irina HUSSAINOVA Oleksandr TERENTJEV Andrey KOVALCHENKO Maksim ANTONOV Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed Coatings Medžiagotyra self-fluxing alloy, titanium diboride, plasma-sprayed coating, wear resistance |
| title | Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed Coatings |
| title_full | Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed Coatings |
| title_fullStr | Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed Coatings |
| title_full_unstemmed | Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed Coatings |
| title_short | Effect of TiB2 Additives on Wear Behavior of NiCrBSi-Based Plasma-Sprayed Coatings |
| title_sort | effect of tib2 additives on wear behavior of nicrbsi based plasma sprayed coatings |
| topic | self-fluxing alloy, titanium diboride, plasma-sprayed coating, wear resistance |
| url | http://matsc.ktu.lt/index.php/MatSc/article/view/7307 |
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