| 火炮抽气装置烧蚀腐蚀机理研究 |
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| 引用本文： | 孙晖,傅建平,张光.火炮抽气装置烧蚀腐蚀机理研究[J].军械工程学院学报,2009,21(6):34-37. |
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| 作者姓名： | 孙晖 傅建平 张光 |
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| 作者单位： | 军械工程学院火炮工程系,河北石家庄050003 |
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| 摘 要： | 某火炮多次射击后，其抽气装置出现比较严重的烧蚀与腐蚀现象。基于抽气装置结构原理，建立抽气装置工作过程数值模型，计算抽气装置压力和温度等工作环境参数，进而分析抽气装置烧蚀腐蚀机理，为抽气装置的正确使用及防蚀和抗蚀研究提供理论依据。
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| 关 键 词： | 火炮 抽气装置 烧蚀 腐蚀 |
Research on Ablation and Erosion Mechanism of Gun Air-Extractor |
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| Institution: | SUN Hui, FU Jian-pin,ZHANGH Guang ( Department of Artillery Engineering, Ordnance Engineering College, ShiJiazhuang 050003, China) |
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| Abstract: | After many shootings, there is serious ablation and erosion in the gun air-extractor. Based on the design principle of the air-extractor, its numerical model is built, its operating parameters like pressure and temperature are calculated, and the ablation and erosion mechanism is analyzed, providing theoretical references for operating the air-extractor correctly and preventing ablation and erosion. |
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| Keywords: | gun air-extractor ablation erosion |
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