| 两种高聚物粘结炸药的声学特性研究 |
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| 引用本文： | 张伟斌,田勇,罗顺火. 两种高聚物粘结炸药的声学特性研究[J]. 含能材料, 2000, 8(4): 184-187 |
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| 作者姓名： | 张伟斌 田勇 罗顺火 |
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| 作者单位： | 中国工程物理研究院化工材料研究所,四川,绵阳,621900 |
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| 基金项目： | 中国物理研究院科研项目，980336， |
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| 摘 要： | 应用数学超声检测仪研究了ＪＯＢ－９００３和ＪＯ－９１５９两种高聚物粘结炸药的声学特性，确定了超声检测频率、密度、厚度与炸药的超声特性参数的关系，讨论了炸药内部质量特别是裂纹和疏松对炸药声学特性的影响。
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| 关 键 词： | 高聚物粘结炸药 声学特性 超声检测 |
| 收稿时间： | 2000-05-25 |
| 修稿时间： | : |
Research on Acoustic Characteristics of Two Kinds of Polymer Bonded Explosives |
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| ZHANG Wei-bin,TIAN Yong and LUO Shun-huo. Research on Acoustic Characteristics of Two Kinds of Polymer Bonded Explosives[J]. Chinese Journal of Energetic Materials, 2000, 8(4): 184-187 |
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| Authors: | ZHANG Wei-bin TIAN Yong LUO Shun-huo |
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| Affiliation: | Institute of Chemical Materials, CAEP, Mianyang 621900, China;Institute of Chemical Materials, CAEP, Mianyang 621900, China;Institute of Chemical Materials, CAEP, Mianyang 621900, China |
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| Abstract: | Acoustic characteristics of two kinds of polymer bonded explosives(PBXs), JOB-9003 and JO-9159, were studied with digital ultrasonic flaw detector. The relationships between ultrasonic frequency and ultrasonic characteristic parameters of explosive, between density of explosives and ultrasonic velocity and gain coefficient, between thickness of explosives and ultrasonic gain were obtained. |
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| Keywords: | polymer bonded explosive acoustic characteristic ultrasonic inspection |
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