Improved superconducting properties for multifilament graphene-doped MgB2wires by an internal Mg diffusion process
文献类型：期刊论文
| 作者 | Liu, Haoran1; Wang, Qingyang2; Yang, Fang2; Jin, Lihua2; Xiong, Xiaomei2; Feng, Jianqing2; Li, Chengshan2; Zhou, Lian1,2 |
| 刊名 | Materials Letters
 |
| 出版日期 | 2018 |
| 卷号 | 227页码:305-307 |
| ISSN号 | 0167577X |
| DOI | 10.1016/j.matlet.2018.05.109 |
| 英文摘要 | We have fabricated 6 + 1-filament MgB2wires using an internal Mg diffusion (IMD) process. For the 3 at% graphene (G) doped long wire with 1.4 mm diameter, the critical current is about 530 A at 4 T, which is 45% higher than that of the undoped sample. Moreover, the G doped wire has higher irreversible strain of 38% in comparison to the undoped one of 30% after 650 °C × 2 h annealing. The obtained results show that the G doped IMD wires with excellent superconductivity and mechanical property can compete with the conventional PIT wires in practical application. © 2018 Elsevier B.V. |
| 出版者 | Elsevier B.V. |
| 源URL | [http://ir.sic.ac.cn/handle/331005/25264]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an; 710072, China; 2.Northwest Institute for Nonferrous Metal Research, Xi'an; 710016, China |
| 推荐引用方式 GB/T 7714 | Liu, Haoran,Wang, Qingyang,Yang, Fang,et al. Improved superconducting properties for multifilament graphene-doped MgB2wires by an internal Mg diffusion process[J]. Materials Letters,2018,227:305-307. |
| APA | Liu, Haoran.,Wang, Qingyang.,Yang, Fang.,Jin, Lihua.,Xiong, Xiaomei.,...&Zhou, Lian.(2018).Improved superconducting properties for multifilament graphene-doped MgB2wires by an internal Mg diffusion process.Materials Letters,227,305-307. |
| MLA | Liu, Haoran,et al."Improved superconducting properties for multifilament graphene-doped MgB2wires by an internal Mg diffusion process".Materials Letters 227(2018):305-307. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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