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| On Environmental Worthiness of Non-metallic Cartridge Case |
| Received:February 12, 2012 Revised:August 15, 2012 |
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| DOI： |
| KeyWord:non-metallic cartridges deformation water vapor permeability environmental adaptability |
| Author | Institution |
| XI Yu-sheng |
No.59 Institute of China Ordnance Industry，Chongqing ，China |
| ZHANG YAN |
No.59 Institute of China Ordnance Industry，Chongqing ，China |
| LI Ji-hong |
No.59 Institute of China Ordnance Industry，Chongqing ，China |
| ZHAO Li-jin |
No.59 Institute of China Ordnance Industry，Chongqing ，China |
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| Abstract: |
| Using several different packagings, long-term storage test of non-metallic cartridge cases was carried out to simulate the practical ammunition storage conditions of army in subtropical regions. Dimensions stability and water vapor permeability of non-metallic cartridge cases was studied. Propellant inside and outside volatile for different storage term was analyzed. The results showed that non-metallic cartridge cases have a certain degree of deformation and water vapor permeasion in hot and humid storage conditions. Correspondant measures were put forward to solve the problems. |
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