A novel coating to avoid corrosion effect between eutectic gallium-indium alloy and heat sink metal for X-ray optics cooling
文献类型：期刊论文
| 作者 | Tang, SZ ; He, T; Yu, HH; Ou, ZA; Ren, ZR; Li, M; Sheng, WF
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| 刊名 | REVIEW OF SCIENTIFIC INSTRUMENTS
 |
| 出版日期 | 2022 |
| 卷号 | 93期号:12页码:123102 |
| ISSN号 | 0034-6748 |
| DOI | 10.1063/5.0127785 |
| 文献子类 | Article |
| 英文摘要 | Owing to the parasitic vibration effect of the cooling medium and pipes of X-ray optics, the vibration decoupling cooling method based on eutectic gallium-indium (EGaIn) alloy has become very crucial for fourth generation synchrotron radiation advanced light sources. However, there is an issue that the corrosion of the EGaIn alloy to the heat sink metal [e.g., copper (Cu) plate] results in the solidification and the failure of eliminating the parasitic vibration effect. To deal with the problem, a novel anti-corrosion coating based on tungsten (W) is presented in this paper. It possesses better corrosion resistance performance compared with the traditional coating of nickel (Ni). The experimental investigation was carried out, in which the EGaIn alloy was exposed to several typical metal materials in conditions of various time durations and various temperatures, which were considered as controls. Furthermore, the corrosion effects are analyzed and evaluated in two aspects of micromorphology and the chemical composition by using an optical microscope and a scanning electron microscope as well as x-ray diffraction. The results show that non obvious corrosion occurred for W, 0.33 mm and 48 mu m thick transition micro-area, respectively, for Cu and Ni. In addition, new substances CuGa2 and Ni3Ga7 occurred, respectively, for Cu and Ni for 36 hours at 250 & DEG;C. The EGaIn alloy will freeze after corroding 18 mu m substrate for Ni or 30 mu m for Cu. Furthermore, the W coating that was prepared by magnetron sputtering has been implemented for feasibility validation. Published under an exclusive license by AIP Publishing. |
| 电子版国际标准刊号 | 1089-7623 |
| 语种 | 英语 |
| WOS记录号 | WOS:000894571300005 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/300314]  |
| 专题 | 高能物理研究所_多学科研究中心 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Tang, SZ,He, T,Yu, HH,et al. A novel coating to avoid corrosion effect between eutectic gallium-indium alloy and heat sink metal for X-ray optics cooling[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2022,93(12):123102. |
| APA | Tang, SZ.,He, T.,Yu, HH.,Ou, ZA.,Ren, ZR.,...&Sheng, WF.(2022).A novel coating to avoid corrosion effect between eutectic gallium-indium alloy and heat sink metal for X-ray optics cooling.REVIEW OF SCIENTIFIC INSTRUMENTS,93(12),123102. |
| MLA | Tang, SZ,et al."A novel coating to avoid corrosion effect between eutectic gallium-indium alloy and heat sink metal for X-ray optics cooling".REVIEW OF SCIENTIFIC INSTRUMENTS 93.12(2022):123102. |
入库方式： OAI收割
来源：高能物理研究所
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