Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramics
The wetting of (Ti, Zr, Hf, Nb, Ta)C) high entropy carbide ceramics by molten metals was studied using a sessile drop method in a vacuum environment. Fe, Co, and Ni demonstrate good wetting with the (Ti, Zr, Hf, Nb, Ta)C substrate forming a final contact angle of 20°, 30°, and 22°, respectively. A d...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-09-01
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| Series: | Open Ceramics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666539523000652 |
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| author | D. Vedel M. Storozhenko P. Mazur V. Konoval M. Skoryk O. Grigoriev M. Heaton A. Zavdoveev |
| author_facet | D. Vedel M. Storozhenko P. Mazur V. Konoval M. Skoryk O. Grigoriev M. Heaton A. Zavdoveev |
| author_sort | D. Vedel |
| collection | DOAJ |
| description | The wetting of (Ti, Zr, Hf, Nb, Ta)C) high entropy carbide ceramics by molten metals was studied using a sessile drop method in a vacuum environment. Fe, Co, and Ni demonstrate good wetting with the (Ti, Zr, Hf, Nb, Ta)C substrate forming a final contact angle of 20°, 30°, and 22°, respectively. A detailed characterization of solidified couples was performed by scanning electronic microscopy to study the microstructure of the drop and interaction region. Dissolution of the (Ti, Zr, Hf, Nb, Ta)C ceramics components into metal accompanied with metal penetration into the ceramic's substrate was found to occur during high-temperature tests. Formation of (Nb,Ta)C– ZrC-, HfC-based solid solutions and Me5(Ti,Zr,Hf) intermetallics takes place in the (Ti, Zr, Hf, Nb, Ta)C–Me systems due to dissolution-recrystallization phenomena. |
| first_indexed | 2024-03-12T13:10:27Z |
| format | Article |
| id | doaj.art-9f1960ab25c6485598a7cda5f31bdc59 |
| institution | Directory Open Access Journal |
| issn | 2666-5395 |
| language | English |
| last_indexed | 2024-03-12T13:10:27Z |
| publishDate | 2023-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Open Ceramics |
| spelling | doaj.art-9f1960ab25c6485598a7cda5f31bdc592023-08-28T04:23:18ZengElsevierOpen Ceramics2666-53952023-09-0115100393Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramicsD. Vedel0M. Storozhenko1P. Mazur2V. Konoval3M. Skoryk4O. Grigoriev5M. Heaton6A. Zavdoveev7Frantsevich Institute for Problems of Materials Science, NAS of Ukraine, Krzhizhanovsky St. 3, 03142, Kyiv, Ukraine; Corresponding author.Frantsevich Institute for Problems of Materials Science, NAS of Ukraine, Krzhizhanovsky St. 3, 03142, Kyiv, Ukraine; AC2T Research GmbH, Viktor-Kaplan Straße 2/C, 2700, Wiener Neustadt, AustriaFrantsevich Institute for Problems of Materials Science, NAS of Ukraine, Krzhizhanovsky St. 3, 03142, Kyiv, UkraineFrantsevich Institute for Problems of Materials Science, NAS of Ukraine, Krzhizhanovsky St. 3, 03142, Kyiv, UkraineG.V. Kurdyumov Institute for Metal Physics, NAS of Ukraine, Academician Vernadsky av. 36, 03142, Kyiv, UkraineFrantsevich Institute for Problems of Materials Science, NAS of Ukraine, Krzhizhanovsky St. 3, 03142, Kyiv, UkraineGRI, Green Restoration Ireland, Castlecomer rd. Carlow, IrelandPaton Electric Welding Institute of NAS of Ukraine, UkraineThe wetting of (Ti, Zr, Hf, Nb, Ta)C) high entropy carbide ceramics by molten metals was studied using a sessile drop method in a vacuum environment. Fe, Co, and Ni demonstrate good wetting with the (Ti, Zr, Hf, Nb, Ta)C substrate forming a final contact angle of 20°, 30°, and 22°, respectively. A detailed characterization of solidified couples was performed by scanning electronic microscopy to study the microstructure of the drop and interaction region. Dissolution of the (Ti, Zr, Hf, Nb, Ta)C ceramics components into metal accompanied with metal penetration into the ceramic's substrate was found to occur during high-temperature tests. Formation of (Nb,Ta)C– ZrC-, HfC-based solid solutions and Me5(Ti,Zr,Hf) intermetallics takes place in the (Ti, Zr, Hf, Nb, Ta)C–Me systems due to dissolution-recrystallization phenomena.http://www.sciencedirect.com/science/article/pii/S2666539523000652WettingContact angleHigh-entropy carbideMetal-ceramic interface |
| spellingShingle | D. Vedel M. Storozhenko P. Mazur V. Konoval M. Skoryk O. Grigoriev M. Heaton A. Zavdoveev Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramics Open Ceramics Wetting Contact angle High-entropy carbide Metal-ceramic interface |
| title | Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramics |
| title_full | Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramics |
| title_fullStr | Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramics |
| title_full_unstemmed | Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramics |
| title_short | Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta)C high entropy ceramics |
| title_sort | wetting and interfacial behavior of fe co ni on ti zr hf nb ta c high entropy ceramics |
| topic | Wetting Contact angle High-entropy carbide Metal-ceramic interface |
| url | http://www.sciencedirect.com/science/article/pii/S2666539523000652 |
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