| 电学参数对电爆炸喷涂Mo涂层性能的影响 |
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| 引用本文： | 杜新武,宋遒志,王建中,朵英贤.电学参数对电爆炸喷涂Mo涂层性能的影响[J].北京理工大学学报,2010,30(6):639-643. |
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| 作者姓名： | 杜新武 宋遒志 王建中 朵英贤 |
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| 作者单位： | 北京理工大学爆炸科学与技术国家重点实验室,北京,100081;北京理工大学爆炸科学与技术国家重点实验室,北京,100081;北京理工大学爆炸科学与技术国家重点实验室,北京,100081;北京理工大学爆炸科学与技术国家重点实验室,北京,100081 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 为了研究初始喷涂能量相同,而电压、电容不同的情况对电爆炸喷涂涂层性能的影响,在LY12硬质铝合金基体上进行了相同喷涂能量而不同喷涂电压、电容组合的电爆炸制备Mo涂层实验.利用扫描电镜(SEM)、能谱分析仪(EDS)等检测手段,对涂层的性能进行了分析比较.结果表明:喷涂能量密度一定时,采用高电压、小电容进行电爆炸喷涂所制备的涂层性能相对较好.
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| 关 键 词： | 电爆炸喷涂 电学参数 组织形貌 涂层性能 |
| 收稿时间： | 2009/4/19 0:00:00 |
Effect of Electrical Parameters on the Coating Performance of Mo by Wire Explosion Spraying |
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| DU Xin-wu,SONG Qiu-zhi,WANG Jian-zhong and DUO Ying-xian.Effect of Electrical Parameters on the Coating Performance of Mo by Wire Explosion Spraying[J].Journal of Beijing Institute of Technology(Natural Science Edition),2010,30(6):639-643. |
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| Authors: | DU Xin-wu SONG Qiu-zhi WANG Jian-zhong and DUO Ying-xian |
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| Institution: | DU Xin-wu,SONG Qiu-zhi,WANG Jian-zhong,DUO Ying-xian (State Key Laboratory of Explosion Science , Technology,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | Under the condition of initial spraying energy in wire explosion spraying kept unchanged,the effects of different voltage and capacitance matching on the coating performance were studied. Molybdenum coatings were prepared on LY12 aluminum alloy substrate by wire explosion spraying on different voltage and capacitance matching. The coatings were examined by SEM,EDS,etc. The results showed that when initial spraying energy density was kept unchanged,the spraying condition of high voltage and low capacitance m... |
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| Keywords: | wire explosion spraying electrical parameters microstructure coating performance |
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