| DMH镀金体系在ICF空腔靶中的应用 |
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| 引用本文： | 杨潇薇,安茂忠,张云望,张林.DMH镀金体系在ICF空腔靶中的应用[J].强激光与粒子束,2012,24(5):1111-1116. |
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| 作者姓名： | 杨潇薇 安茂忠 张云望 张林 |
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| 作者单位： | 1.哈尔滨工业大学 化工学院, 哈尔滨 1 50001 ; |
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| 摘 要： | 将 5,5-二甲基乙内酰脲(DMH)新型无氰电镀体系应用于惯性约束聚变金空腔靶制备中。利用扫描电镜和库仑计法研究了以DMH为配位剂的镀液组成和工艺条件对电镀金层质量等的影响。结果表明:该镀液体系具有良好的稳定性，控制镀液中金盐质量浓度为8 g/L，DMH质量浓度为80 g/L时，在阴极电流密度1.5 A/dm2、pH值9~10、温度45 ℃的条件下，可制得结晶致密、厚度均一的金镀层。
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| 关 键 词： | 惯性约束聚变 空腔靶 无氰电镀金 5 5'-二甲基乙内酰脲 |
| 收稿时间： | 2011/9/27 |
Gold plating using DMH as complexing agent and its application to hohlraum target |
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| Yang Xiaowei
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An Maozhong
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Zhang Yunwang
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Zhang Lin.Gold plating using DMH as complexing agent and its application to hohlraum target[J].High Power Laser and Particle Beams,2012,24(5):1111-1116. |
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| Authors: | Yang Xiaowei An Maozhong Zhang Yunwang Zhang Lin |
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| Affiliation: | 1.School of Chemical Engineering and Technology,Harbin Institute of Technology,Harbin 150001,China;2.Research Center of Laser Fusion,CAEP,P.O.Box 919-987,Mianyang 621900,China |
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| Abstract: | Gold plating using DMH as complexing agent has been applied to hohlraum target. The effects of bath compositions and operating conditions on gold plating quality were investigated by scanning electron microscopy and coulometric measurement. The results show that the gold plating bath is stable. Uniform and compact gold deposits are formed in the bath containing 8 g/L gold salt and 80 g/L DMH at the cathode current density of 1.5 A/dm2, pH level of 9-10 and bath temperature of 45 ℃. |
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| Keywords: | inertial confinement fusion hohlraum target non-cyanide gold electrodeposition DMH |
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