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| Improvement Design of Delay Assembly of Grenade |
| Received:August 16, 2010 Revised:April 15, 2011 |
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| DOI： |
| KeyWord:grenade delay assembly delay powder structural improvement |
| Author | Institution |
| YANG Wen-guang |
Ordnance Engineering College， Shijiazhuang ， China |
| MA Zhen-shu |
Research Institute of Ordnance Technology， Shijiazhuang ， China |
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| Abstract: |
| The failure mechanism of delay assembly of grenade in long-term storage was analyzed. The formulation of powder was improved and the structure was redesigned optimally. Verification test was carried out. The results showed that the method improved the long-term storage stability of the delay assembly, and the failure problem of grenade delay assembly in long-term storage was effectually solved. |
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