| 用阳线磨损量表征火炮初速减退量 |
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| 引用本文： | 蒙占海,靳秀文.用阳线磨损量表征火炮初速减退量[J].军械工程学院学报,1993(3). |
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| 作者姓名： | 蒙占海 靳秀文 |
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| 作者单位： | 军械工程学院兵器测试中心，军械工程学院兵器测试中心 |
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| 摘 要： | 用药室增长量预估线膛火炮初速下降量精度很低,根据火炮身管烧蚀磨损特点,本文提出了用身管严重磨损段阳线磨损量表征火炮初速减退量,在130mm加农炮上所做试验表明,用该方法可提高大口径火炮初速下降量的预估精度。
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| 关 键 词： | 磨损量 初速减退量 预估精度 |
THE DESCENT OF MUZZLE VELOCITY IS EXPRESSEDWITH THE WEAR QUANTITY OF RIFLE LAND |
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| Meng Zhanhai,Jin Xiuwen The Centre of Weaponry Test and Measurement.THE DESCENT OF MUZZLE VELOCITY IS EXPRESSEDWITH THE WEAR QUANTITY OF RIFLE LAND[J].Journal of Ordnance Engineering College,1993(3). |
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| Authors: | Meng Zhanhai Jin Xiuwen The Centre of Weaponry Test and Measurement |
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| Institution: | Meng Zhanhai;Jin Xiuwen The Centre of Weaponry Test and Measurement |
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| Abstract: | It is of low accuracy to predict the descent of muzzle velocity with the charge room incre- ment quantity. According to property of gun barrel corrosion and wear, the descent of muzzle velocity is expressed with the wear quantity of rifle land in serious wearing part. The test of 130mm cannon shows that the method can increase the estimate accuracy of the descending quantity of muzzle velocity. |
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| Keywords: | wear quantity muzzle velocity descending quantity estimate accuracy |
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