| 液滴法制备高尺度比玻璃微球壳的研究 |
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| 引用本文： | 邱龙会,傅依备,汪小琳,魏胜,师韬. 液滴法制备高尺度比玻璃微球壳的研究[J]. 强激光与粒子束, 1999, 11(4): 465-469 |
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| 作者姓名： | 邱龙会 傅依备 汪小琳 魏胜 师韬 |
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| 作者单位： | 中国工程物理研究院核物理与化学研究所，成都市525信箱79分箱，成都 610003 |
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| 基金项目： | 国家863 惯性约束聚变领域资助课题 |
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| 摘 要： | 定量给出了液滴法制备玻璃微球壳（HGM）的直径与壁厚之间的依存关系,确定了制备大直径薄壁HGM的液滴炉温度分布、抽气速率、溶液浓度和液滴发生器操作参数等工艺条件,制备出直径为300～450μm、壁厚为0.7～1.2μm、尺度比为300～700的HGM,表面粗糙度优于10nm,球形度和同心度均优于97%,耐外压能力大于0.91MPa,耐内压能力至少大于0.43MPa。
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| 关 键 词： | 液滴法 高尺度比玻璃微球壳 ICF靶制备技术 |
| 文章编号： | 1001-4322(1999)04-0465-05 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 1999-04-27 |
FABRICATION OF HOLLOW GLASS MICROSPHERES WITH HIGH ASPECT RATIO BY LIQUID DROPLET METHOD |
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| QIU Long hui,FU Yi bei,WANG Xiao lin,WEI Sheng,SHI Tao Institute of Nuclear Physics and Chemistry,CAEP,P.O. Box -,Chengdu ,P R.China. FABRICATION OF HOLLOW GLASS MICROSPHERES WITH HIGH ASPECT RATIO BY LIQUID DROPLET METHOD[J]. High Power Laser and Particle Beams, 1999, 11(4): 465-469 |
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| Authors: | QIU Long hui FU Yi bei WANG Xiao lin WEI Sheng SHI Tao Institute of Nuclear Physics Chemistry CAEP P.O. Box - Chengdu P R.China |
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| Affiliation: | QIU Long hui,FU Yi bei,WANG Xiao lin,WEI Sheng,SHI Tao Institute of Nuclear Physics and Chemistry,CAEP,P.O. Box 525-79,Chengdu 610003,P R.China |
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| Abstract: | The quantitative relationship between out diameter (O.D.) and thickness of hollow glass microspheres (HGM) made by liquid droplet method is given. The operation conditions, such as distributions of temperature and purge gas velocit y in the furnace, concentrations of solution, and the operation conditions of th e droplet generator, are experimentally optimized, under which HGM is produced with O.D. of 300~450μm, wall thickness of 0.7~1.2μm, aspect ratio of 300~700, surface roughness better than 10nm, concentricity better than 97%, sphericity higher than 99%, and out and inner failure pressures more than 0.91MPa and 0.43MPa respectively. |
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| Keywords: | liquid droplet method hollow glass microspheres with high aspect ratio ICF target fabrication technique |
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