| 火场中铝导线熔痕的微观形貌分析 |
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| 引用本文： | 胡建国,刘义祥,覃萍.火场中铝导线熔痕的微观形貌分析[J].理化检验(物理分册),2005,41(8):391-393,396. |
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| 作者姓名： | 胡建国 刘义祥 覃萍 |
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| 作者单位： | 中国人民武装警察部队学院消防工程系,廊坊,065000;南宁市消防支队,南宁,530000 |
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| 摘 要： | 利用扫描电子显微镜对铝导线熔痕的微观形貌进行了观察和分析，发现铝导线的一次短路、二次短路和火烧熔痕的微观形貌分别具有相应的特征和规律，利用微观形貌的区别可以鉴别铝导线熔痕的形成原因。
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| 关 键 词： | 铝导线 熔痕 微观形貌 扫描电镜 |
| 文章编号： | 1001-4012（2005）08-0391-03 |
| 收稿时间： | 2004-09-27 |
| 修稿时间： | 2004-09-27 |
STUDY ON MICROCOSMIC SHAPE TOPOGRAPHY OF ALUMINUM LEAD MELTING TRACE IN FIRE |
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| HU Jian-guo,Liu Yi-xiang,QIN Ping.STUDY ON MICROCOSMIC SHAPE TOPOGRAPHY OF ALUMINUM LEAD MELTING TRACE IN FIRE[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2005,41(8):391-393,396. |
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| Authors: | HU Jian-guo Liu Yi-xiang QIN Ping |
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| Abstract: | In this paper, the microcosmic shape topography of aluminum lead melting trace in fire is studied with SEM. It is found that the characteristic of microcosmic shape topography of aluminum lead melting trace is different between the short circuit melting trace before fire, the short circuit melting trace after fire and the fire heat melting trace. So the causation of aluminum lead melting trace can be differentiated with this kind of method in fire investigation. |
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| Keywords: | Aluminum lead Melting trace Microcosmic appearance SEM |
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