| 高聚物粘结炸药及其涂层的摩擦性能 |
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| 引用本文： | 温茂萍,蓝林钢,庞海燕.高聚物粘结炸药及其涂层的摩擦性能[J].含能材料,2010,18(1):83-87. |
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| 作者姓名： | 温茂萍 蓝林钢 庞海燕 |
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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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| 摘 要： | 分别采用材料试验机和纳米压痕仪测试了两种高聚物粘结炸药(PBX)材料(P1、P2)和两种高分子涂层(C1、C2)在宏观和微纳尺度上的摩擦性能,并对这四种材料的摩擦性能进行了比较,同时还对这四种材料在60℃、80%RH、2个月条件下老化后摩擦性能的变化进行了试验研究。试验结果表明:(1)两种尺度上的摩擦性能具有一定的相关性;(2)四种材料中,C1涂层摩擦系数明显偏大,与P1、P2差异明显,C2涂层摩擦系数与P1、P2比较接近;(3)老化后,只有C1涂层摩擦系数增大,其它材料摩擦性能没有显著变化。
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| 关 键 词： | 固体力学 高聚物粘结炸药（PBX） 涂层 力学性能 摩擦性能 |
| 收稿时间： | 2009/3/12 0:00:00 |
| 修稿时间： | 2009/6/15 0:00:00 |
Friction Properties of Polymer Bonded Explosives and Coatings |
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| WEN Mao-ping,LAN Lin-gang and PANG Hai-yan.Friction Properties of Polymer Bonded Explosives and Coatings[J].Chinese Journal of Energetic Materials,2010,18(1):83-87. |
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| Authors: | WEN Mao-ping LAN Lin-gang and PANG Hai-yan |
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| Affiliation: | Institute of Chemical Material, CAEP, Mianyang 621900, China;Institute of Chemical Material, CAEP, Mianyang 621900, China;Institute of Chemical Material, CAEP, Mianyang 621900, China |
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| Abstract: | The friction properties of two types of polymer bonded explosive(PBX) coded P1,P2 and two coatings named C1,C2 were tested by the universal testing machine based friction system and the nano-indenter respectively. The results of friction properties obtained by the two methods are correlative. The friction coefficient of C1 coating is the highest among the four materials and the C2 coating is more close to P1 and P2. The friction test for four materials which were in the aging enviroment of 60 ℃ 80%RH have beend conducted. Results show that only the C1 coating′s friction becomes much higher among the four materials. |
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| Keywords: | solid mechanics polymer bonded explosive(PBX) coating mechanical property friction property |
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