Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy
The effects of Y addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy were investigated. Electron backscattered diffraction results show that no recrystallization was observed in the warm-rolled and annealed Nb-1Zr-0.1C alloys with different Y additions. In the cold-rolled and ann...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-06-01
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| Series: | Materials Letters: X |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S259015082500002X |
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| author | Wanxin Liu Shengjie Wang Xiaoxin Zhang Yanchang Liu Bin Liang Shilei Li |
| author_facet | Wanxin Liu Shengjie Wang Xiaoxin Zhang Yanchang Liu Bin Liang Shilei Li |
| author_sort | Wanxin Liu |
| collection | DOAJ |
| description | The effects of Y addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy were investigated. Electron backscattered diffraction results show that no recrystallization was observed in the warm-rolled and annealed Nb-1Zr-0.1C alloys with different Y additions. In the cold-rolled and annealed Nb-1Zr-0.1C alloy with 0.1 % Y addition, Y2O3 was continuously distributed along the grain boundaries of the Nb matrix that had undergone complete recrystallization. While as the Y addition increased to 0.4 %, Y2O3 restored a granular distribution in the cold-rolled and annealed Nb-1Zr-0.1C alloy. The addition of Y element to the Nb-1Zr-0.1C alloy could enhance both the strength and plasticity to a certain extent. Compared with the as-cast and warm-rolled and annealed samples, the Nb-1Zr-0.1C alloy with different Y additions after cold-rolling and annealing exhibited a higher work hardening rate. |
| format | Article |
| id | doaj-art-ad275066be0e48cd99799df3b399e065 |
| institution | Kabale University |
| issn | 2590-1508 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Materials Letters: X |
| spelling | doaj-art-ad275066be0e48cd99799df3b399e0652025-02-02T05:29:17ZengElsevierMaterials Letters: X2590-15082025-06-0125100239Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloyWanxin Liu0Shengjie Wang1Xiaoxin Zhang2Yanchang Liu3Bin Liang4Shilei Li5Beijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083 ChinaBeijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083 China; Shunde Innovation School, University of Science and Technology Beijing, Foshan 528000 China; Corresponding author at: Beijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China.Institute of Nuclear Materials, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083 ChinaNingxia Horizontal Titanium Industry Co., Ltd, Shizuishan 753000 ChinaNingxia Orient Tantalum Industry Co., Ltd, Shizuishan 753000 ChinaBeijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083 China; Corresponding author.The effects of Y addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy were investigated. Electron backscattered diffraction results show that no recrystallization was observed in the warm-rolled and annealed Nb-1Zr-0.1C alloys with different Y additions. In the cold-rolled and annealed Nb-1Zr-0.1C alloy with 0.1 % Y addition, Y2O3 was continuously distributed along the grain boundaries of the Nb matrix that had undergone complete recrystallization. While as the Y addition increased to 0.4 %, Y2O3 restored a granular distribution in the cold-rolled and annealed Nb-1Zr-0.1C alloy. The addition of Y element to the Nb-1Zr-0.1C alloy could enhance both the strength and plasticity to a certain extent. Compared with the as-cast and warm-rolled and annealed samples, the Nb-1Zr-0.1C alloy with different Y additions after cold-rolling and annealing exhibited a higher work hardening rate.http://www.sciencedirect.com/science/article/pii/S259015082500002XNuclear materialsDeformation and fractureGrain boundaries |
| spellingShingle | Wanxin Liu Shengjie Wang Xiaoxin Zhang Yanchang Liu Bin Liang Shilei Li Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy Materials Letters: X Nuclear materials Deformation and fracture Grain boundaries |
| title | Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy |
| title_full | Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy |
| title_fullStr | Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy |
| title_full_unstemmed | Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy |
| title_short | Effects of yttrium addition on microstructure and mechanical property of Nb-1Zr-0.1C alloy |
| title_sort | effects of yttrium addition on microstructure and mechanical property of nb 1zr 0 1c alloy |
| topic | Nuclear materials Deformation and fracture Grain boundaries |
| url | http://www.sciencedirect.com/science/article/pii/S259015082500002X |
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