Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperature
In this study, CrFeNiAl0.3Ti0.3-10 wt% Al- x (HfMoNbTaTi)C (x = 10, 20 wt %) high-entropy wear-resistant coatings were fabricated using the detonation spray equipment. Aluminum was chosen as a binder to enhance the deposition efficiency and performance of the coatings. These coatings displayed a sim...
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| Format: | Article |
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Elsevier
2025-03-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S223878542500417X |
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| author | Dongsheng Yang Qichun Sun Jun Cheng Yushan Geng Wenyuan Chen Juanjuan Chen Shengyu Zhu Peiqing La |
| author_facet | Dongsheng Yang Qichun Sun Jun Cheng Yushan Geng Wenyuan Chen Juanjuan Chen Shengyu Zhu Peiqing La |
| author_sort | Dongsheng Yang |
| collection | DOAJ |
| description | In this study, CrFeNiAl0.3Ti0.3-10 wt% Al- x (HfMoNbTaTi)C (x = 10, 20 wt %) high-entropy wear-resistant coatings were fabricated using the detonation spray equipment. Aluminum was chosen as a binder to enhance the deposition efficiency and performance of the coatings. These coatings displayed a simple phase composition of FCC, BCC, Al, (HfMoNbTaTi)C and B2 phase. The (HfMoNbTaTi)C particles provided reinforcement through a second phase, strong pinning effect and precipitation hardening via the B2 phase, resulting in high hardness and wear resistance. When the (HfMoNbTaTi)C content was 20 wt%, the coating exhibited a hardness of 841 HV and a bond strength of 58 MPa. Furthermore, the wear rates of this composite coating at 25 °C, 400 °C, and 800 °C are reduced by factors of 5.29, 1.48 and 0.68, respectively, compared to the plain CrFeNiAl0.3Ti0.3 coating. |
| format | Article |
| id | doaj-art-487dbadc6d0044cca17770672fd0c2fa |
| institution | OA Journals |
| issn | 2238-7854 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-487dbadc6d0044cca17770672fd0c2fa2025-08-20T02:04:01ZengElsevierJournal of Materials Research and Technology2238-78542025-03-01355407542010.1016/j.jmrt.2025.02.170Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperatureDongsheng Yang0Qichun Sun1Jun Cheng2Yushan Geng3Wenyuan Chen4Juanjuan Chen5Shengyu Zhu6Peiqing La7State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou, 730050, ChinaState Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaState Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Shandong Laboratory of Advanced Materials and Green Manufacturing at Yantai, Yantai, 264000, China; Corresponding author. State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou, 730050, China.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaState Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaState Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, ChinaState Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Shandong Laboratory of Advanced Materials and Green Manufacturing at Yantai, Yantai, 264000, ChinaState Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou, 730050, China; Corresponding author.In this study, CrFeNiAl0.3Ti0.3-10 wt% Al- x (HfMoNbTaTi)C (x = 10, 20 wt %) high-entropy wear-resistant coatings were fabricated using the detonation spray equipment. Aluminum was chosen as a binder to enhance the deposition efficiency and performance of the coatings. These coatings displayed a simple phase composition of FCC, BCC, Al, (HfMoNbTaTi)C and B2 phase. The (HfMoNbTaTi)C particles provided reinforcement through a second phase, strong pinning effect and precipitation hardening via the B2 phase, resulting in high hardness and wear resistance. When the (HfMoNbTaTi)C content was 20 wt%, the coating exhibited a hardness of 841 HV and a bond strength of 58 MPa. Furthermore, the wear rates of this composite coating at 25 °C, 400 °C, and 800 °C are reduced by factors of 5.29, 1.48 and 0.68, respectively, compared to the plain CrFeNiAl0.3Ti0.3 coating.http://www.sciencedirect.com/science/article/pii/S223878542500417XHigh entropy alloyHigh entropy ceramicDetonation sprayingWear-resistance coatingHigh temperature |
| spellingShingle | Dongsheng Yang Qichun Sun Jun Cheng Yushan Geng Wenyuan Chen Juanjuan Chen Shengyu Zhu Peiqing La Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperature Journal of Materials Research and Technology High entropy alloy High entropy ceramic Detonation spraying Wear-resistance coating High temperature |
| title | Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperature |
| title_full | Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperature |
| title_fullStr | Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperature |
| title_full_unstemmed | Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperature |
| title_short | Tribological behaviors of D-gun sprayed CrFeNiAl0.3Ti0.3-Al-(HfMoNbTaTi)C high entropy wear-resistant coating over wide temperature |
| title_sort | tribological behaviors of d gun sprayed crfenial0 3ti0 3 al hfmonbtati c high entropy wear resistant coating over wide temperature |
| topic | High entropy alloy High entropy ceramic Detonation spraying Wear-resistance coating High temperature |
| url | http://www.sciencedirect.com/science/article/pii/S223878542500417X |
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