| 某自动步枪身管内膛破坏特点研究 |
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| 引用本文： | 陈永才,袁安,李鹏.某自动步枪身管内膛破坏特点研究[J].军械工程学院学报,2009,21(3):44-46. |
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| 作者姓名： | 陈永才 袁安 李鹏 |
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| 作者单位： | 军械工程学院火炮工程系;重庆建设集团军研所; |
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| 摘 要： | 通过枪管的寿命试验,获取该枪的寿命值。利用MATLAB进行二项式曲线拟合,得到枪管的初速预测模型,并根据内膛表面形貌和断面形貌的显微图像,找出内膛破坏的特点及枪管寿终原因,为今后身管武器研究提供一定的借鉴作用。
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| 关 键 词： | 枪管 烧蚀 寿命 |
A Study on the Wear and Erosion of a Machine Rifle Barrel |
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| CHEN Yong-cai,YUAN An,LI Peng.A Study on the Wear and Erosion of a Machine Rifle Barrel[J].Journal of Ordnance Engineering College,2009,21(3):44-46. |
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| Authors: | CHEN Yong-cai YUAN An LI Peng |
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| Institution: | 1.Department of Artillery Engineering;Ordnance Engineering College;Shijiazhuang 050003;China;2.Ordnance Scientific Research Institute of Chongqing Jianshe Group;Chongqing 401335;China |
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| Abstract: | Through the barrel-life test,the barrel life of automatic rifle barrel is obtained and muzzle velocity prediction model is established with MATLAB.Then the cause of barrel bore wear and erosion is found according to the surface and cross section micrograph of barrel bore,which can be useful reference for future gun barrel research. |
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| Keywords: | gun barrel wear and erosion gun barrels life |
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