| 聚变堆第一镜材料块体金属玻璃表面特性 |
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| 引用本文： | 文静,董闯,公发全,牟宗信,罗灵杰,赵亚军,羌建兵,王英敏.聚变堆第一镜材料块体金属玻璃表面特性[J].强激光与粒子束,2011,23(12):36-37. |
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| 作者姓名： | 文静 董闯 公发全 牟宗信 罗灵杰 赵亚军 羌建兵 王英敏 |
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| 作者单位： | 1.大连理工大学 材料科学与工程学院, 辽宁 大连 1 1 6023; |
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| 基金项目： | 辽宁省高等学校创新团队支持计划，国家重大基础研究计划资助课题 |
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| 摘 要： | 研究了块体金属玻璃（块体非晶合金）Zr65Al7.5Ni10Cu17.5, Co61.2B26.2Si7.8Ta4.8和金属多晶钼3种第一镜材料经低温等离子体H和Ar辐照后的表面特性变化。结果表明，两种块体金属玻璃的抗H等离子体溅射能力与其成分有关。随着等离子体辐照时间的增加，金属多晶钼和块体金属玻璃Zr65Al7.5Ni10Cu17.5的表面粗糙度增大,镜面反射率降低；而块体金属玻璃Co61.2B26.2Si7.8Ta4.8的表面粗糙度减小,镜面反射率升高。X射线衍射仪（XRD）分析表明，块体金属玻璃在离子体溅射过程中，表面微结构具有自修复性。
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| 关 键 词： | 第一镜 块体金属玻璃 聚变堆 等离子体溅射 镜面反射率 |
Surface characteristics of bulk metallic glasses as first mirror materials for fusion veactor |
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| Wen Jing
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Dong Chuang
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Gong Faquan
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Mu Zongxin
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Luo Lingjie
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Zhao Yajun
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Qiang Jianbing
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Wang Yingmin.Surface characteristics of bulk metallic glasses as first mirror materials for fusion veactor[J].High Power Laser and Particle Beams,2011,23(12):36-37. |
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| Authors: | Wen Jing Dong Chuang Gong Faquan Mu Zongxin Luo Lingjie Zhao Yajun Qiang Jianbing Wang Yingmin |
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| Affiliation: | 1.School of Materials Science and Engineering,Dalian University of Technology,Dalian 116023,China;2.Key Laboratory of Chemical Lasers,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian 116023,China |
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| Abstract: | Surface characteristics of mirrors made from polycrystalline Mo, bulk metallic glasses(BMGs) Zr65Al7.5Ni10Cu17.5 and Co61.2B26.2Si7.8Ta4.8 were studied. The mirrors were exposed to H plasma in an unbalanced magnetron sputtering chamber. The results show that with increasing the H plasma sputtering time, surface roughnesses of the mirrors made from polycrystalline Mo and BMG Zr65Al7.5Ni10Cu17.5 increase and their specular reflectivities decrease; whereas the surface roughness reduces and the reflectivity increases for the mirror made from BMG Co61.2B26.2Si7.8Ta4.8. During H plasma sputtering, the surface sta |
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| Keywords: | bulk metallic glasses fusion reactor plasma sputtering specular reflectivity |
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